Sealed Power

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Sealed Power Engine Parts from Northern Auto Parts

Renowned for their durability and precision, Sealed Power parts are engineered to enhance your engine's efficiency and power. Our selection includes everything from Sealed Power bearings and pistons to rings and gaskets, designed to meet the rigorous demands of both daily driving and high-performance applications. We trust Sealed Power for some components in our engine kits, and we stand by their quality and price.

Elevate your vehicle's performance with Northern Auto Parts' catalog of Sealed Power engine components.

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  • FED69P60 Cast Piston Set

    Sealed Power

    Part #: 69P60

    FED69P60 Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 4.1875 IN
    pdm:Compression Height: 1.905 IN
    pdm:Head Illustration: 42
    pdm:Head Type: Domed Head - 9.8:1 C.R.
    pdm:Minimum Clearance: 0.0005 @ bottom of skirt
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.060 IN
    pdm:Part Description: Engine Piston
    pdm:Piston Material: Cast Aluminum
    pdm:Piston Pin Outside Diameter: 0.9999 IN
    pdm:Piston Pin Outside Diameter: 25.397 MM
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:line_code: FED
    pdm:internal_sku: FED69P60
    pdm:Grade Type: Standard Replacement
    pdm:Piston Head Type: Dome
    $51.31
  • FED88NP30 Cast Piston Set

    Sealed Power

    Part #: 88NP30

    FED88NP30 Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 3.1250 IN
    pdm:Bore Diameter: 79.2 MM
    pdm:Compression Height: 2.167 IN
    pdm:Head Illustration: 23
    pdm:Head Type: Flat Head - 6.7:1 C.R.
    pdm:Minimum Clearance: 0.0015 @ bottom of skirt
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.030 IN
    pdm:Part Description: Engine Piston
    pdm:Piston Material: Cast Aluminum
    pdm:Piston Pin Outside Diameter: 0.812 IN
    pdm:Piston Pin Outside Diameter: 20.625 MM
    pdm:Second Compression Ring Thickness: 0.0937 IN
    pdm:Top Compression Ring Thickness: 0.0937 IN
    pdm:line_code: FED
    pdm:internal_sku: FED88NP30
    pdm:Grade Type: Premium
    pdm:Piston Head Type: Flat
    $38.95
  • FED92P30 Cast Piston Set

    Sealed Power

    Part #: 92P30

    FED92P30 Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 3.7500 IN
    pdm:Bore Diameter: 95.3 MM
    pdm:Compression Height: 2.030 IN
    pdm:Head Illustration: 23
    pdm:Head Type: Flat Head - 7.8:1 C.R.
    pdm:Minimum Clearance: 0.001 @ 3.430 from top of head
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.030 IN
    pdm:Part Description: Engine Piston
    pdm:Pin Offset (Inch): 0.078
    pdm:Pin Offset (MM): 1.981
    pdm:Piston Material: Cast Aluminum
    pdm:Piston Pin Outside Diameter: 0.9272 IN
    pdm:Piston Pin Outside Diameter: 23.551 MM
    pdm:Second Compression Ring Thickness: 0.0937 IN
    pdm:Top Compression Ring Thickness: 0.0937 IN
    pdm:line_code: FED
    pdm:internal_sku: FED92P30
    pdm:Grade Type: Standard Replacement
    pdm:Piston Head Type: Flat
    $56.60
  • FEDAT-892 Valve Lifter

    Sealed Power

    Part #: AT-892

    FEDAT-892 Valve Lifter

    Engine Make: Sealed Power
    pdm:Lifter Type: Solid
    pdm:Roller: No
    pdm:internal_sku: FEDAT-892
    pdm:Part Description: Engine Valve Lifter
    pdm:line_code: FED
    $18.45
  • FEDE-1009K Piston Ring Set

    Sealed Power

    Part #: E-1009K

    FEDE-1009K Piston Ring Set

    Engine Make: Sealed Power
    pdm:2nd Ring Material: Ductile Iron w/Phosphate Coating
    pdm:Bore Diameter: 95.50 MM
    pdm:2nd Ring Width: 1.50 MM
    pdm:Oversized: No
    pdm:line_code: FED
    pdm:Top Ring Face Design: Barrel Face
    pdm:Oil Ring Width: 2.50 MM
    pdm:2nd Ring Face Design: High Tensil
    pdm:Oil Ring Design: 3 Piece Flex Vent
    pdm:Part Description: Engine Piston Ring Set
    pdm:Top Ring Material: Steel w/Moly
    pdm:Top Ring Radial Wall Thickness: 0.142 MM
    pdm:internal_sku: FEDE-1009K
    pdm:Top Ring Width: 1.20 MM
    pdm:Cylinder Quantity: 6
    pdm:Ring Set Groove Widths: 1.2 x 1.5 x 2.5 MM
    pdm:File Fit: No
    pdm:Grade Type: Standard Replacement
    $73.32
  • FEDE-978K Piston Ring Set

    Sealed Power

    Part #: E-978K

    FEDE-978K Piston Ring Set

    Engine Make: Sealed Power
    pdm:Oversized: No
    pdm:Oil Ring Design: 3 Piece Flex Vent
    pdm:2nd Ring Face Design: Reverse Torsional
    pdm:Oil Ring Width: 3.00 MM
    pdm:File Fit: No
    pdm:2nd Ring Material: Grey Iron w/Phosphate Coating
    pdm:Cylinder Quantity: 6
    pdm:Bore Diameter: 100.40 MM
    pdm:2nd Ring Width: 1.50 MM
    pdm:line_code: FED
    pdm:Top Ring Radial Wall Thickness: 3.780 MM
    pdm:Top Ring Width: 1.20 MM
    pdm:Top Ring Material: Steel w/Chrome
    pdm:Part Description: Engine Piston Ring Set
    pdm:Ring Set Groove Widths: 1.2 x 1.5 x 3.0 MM
    pdm:Top Ring Face Design: Barrel Face
    pdm:internal_sku: FEDE-978K
    pdm:Grade Type: Standard Replacement
    $101.60
  • FEDE-979K Piston Ring Set

    Sealed Power

    Part #: E-979K

    FEDE-979K Piston Ring Set

    Engine Make: Sealed Power
    pdm:2nd Ring Material: Grey Iron w/Phosphate Coating
    pdm:2nd Ring Face Design: Reverse Torsional
    pdm:2nd Ring Width: 1.50 MM
    pdm:Bore Diameter: 101.60 MM
    pdm:Oil Ring Design: 3 Piece Flex Vent
    pdm:Oil Ring Width: 2.50 MM
    pdm:Cylinder Quantity: 8
    pdm:Part Description: Engine Piston Ring Set
    pdm:File Fit: No
    pdm:Oversized: No
    pdm:Top Ring Face Design: Barrel Face
    pdm:Ring Set Groove Widths: 1.2 x 1.5 x 2.5 MM
    pdm:Top Ring Width: 1.20 MM
    pdm:Top Ring Material: Steel w/Moly
    pdm:internal_sku: FEDE-979K
    pdm:Top Ring Radial Wall Thickness: 3.660 MM
    pdm:line_code: FED
    pdm:Grade Type: Standard Replacement
    $136.34
  • FEDE-984KC Piston Ring Set

    Sealed Power

    Part #: E-984KC

    FEDE-984KC Piston Ring Set

    Engine Make: Sealed Power
    pdm:internal_sku: FEDE-984KC
    pdm:Part Description: Engine Piston Ring Set
    pdm:Oversized: No
    pdm:Cylinder Quantity: 6
    pdm:line_code: FED
    pdm:File Fit: No
    pdm:Grade Type: Standard Replacement
    $29.24
  • FEDH1132CPA Cast Piston Set

    Sealed Power

    Part #: H1132CPA

    FEDH1132CPA Cast Piston Set

    Engine Make: Sealed Power
    pdm:Bore Diameter: 96.00 MM
    pdm:Assembly Lubricant Included: No
    pdm:Oversized: No
    pdm:Part Description: Engine Piston
    pdm:Compression Height: 1.325 IN
    pdm:Piston Material: Hypereutectic
    pdm:Second Compression Ring Thickness: 1.50 MM
    pdm:Top Compression Ring Thickness: 1.5 MM
    pdm:internal_sku: FEDH1132CPA
    pdm:Piston Pin Outside Diameter: 23.96 MM
    pdm:line_code: FED
    pdm:Grade Type: Premium
    $41.19
  • FEDH1505CPA Cast Piston Set

    Sealed Power

    Part #: H1505CPA

    FEDH1505CPA Cast Piston Set

    Engine Make: Sealed Power
    pdm:Piston Material: Hypereutectic
    pdm:line_code: FED
    pdm:Bore Diameter: 101.60 MM
    pdm:Compression Height: 33.74 MM
    pdm:Piston Pin Outside Diameter: 23.95 MM
    pdm:Second Compression Ring Thickness: 1.50 MM
    pdm:Assembly Lubricant Included: No
    pdm:Oversized: No
    pdm:Part Description: Engine Piston
    pdm:Top Compression Ring Thickness: 1.20 MM
    pdm:internal_sku: FEDH1505CPA
    pdm:Grade Type: Premium
    $43.28
  • FEDH1508CPA.50MM Cast Piston Set

    Sealed Power

    Part #: H1508CPA.50MM

    FEDH1508CPA.50MM Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 96.00 MM
    pdm:Compression Height: 38.00 MM
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.50 MM
    pdm:Part Description: Engine Piston
    pdm:Piston Material: Hypereutectic
    pdm:Piston Pin Outside Diameter: 23.95 MM
    pdm:Second Compression Ring Thickness: 1.50 MM
    pdm:Top Compression Ring Thickness: 1.50 MM
    pdm:line_code: FED
    pdm:internal_sku: FEDH1508CPA.50MM
    pdm:Grade Type: Standard Replacement
    $42.04
  • FEDH1515CPA.50MM Cast Piston Set

    Sealed Power

    Part #: H1515CPA.50MM

    FEDH1515CPA.50MM Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 103.25 MM
    pdm:Compression Height: 1.328 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.50 MM
    pdm:Part Description: Engine Piston
    pdm:Piston Material: Hypereutectic
    pdm:Piston Pin Outside Diameter: 0.9430 IN
    pdm:Second Compression Ring Thickness: 1.50 MM
    pdm:Top Compression Ring Thickness: 1.50 MM
    pdm:line_code: FED
    pdm:internal_sku: FEDH1515CPA.50MM
    pdm:Grade Type: Standard Replacement
    $51.78
  • FEDH1532CP Cast Piston Set

    Sealed Power

    Part #: H1532CP

    FEDH1532CP Cast Piston Set

    Engine Make: Sealed Power
    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 95.50 MM
    pdm:Compression Height: 31.25 MM
    pdm:Oversized: No
    pdm:Part Description: Engine Piston
    pdm:Piston Pin Outside Diameter: 23.00 MM
    pdm:Piston Material: Hypereutectic
    pdm:Second Compression Ring Thickness: 1.50 MM
    pdm:line_code: FED
    pdm:Top Compression Ring Thickness: 1.50 MM
    pdm:internal_sku: FEDH1532CP
    pdm:Grade Type: Standard Replacement
    $27.59
  • FEDH273CP Cast Piston Set

    Sealed Power

    Part #: H273CP

    FEDH273CP Cast Piston Set

    Engine Make: Sealed Power
    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 4.000 IN
    pdm:Lock Ring: Included
    pdm:Compression Height: 1.605 IN
    pdm:Dome Volume CC: Negative 8.0
    pdm:Piston Material: Hypereutectic
    pdm:Head Illustration: 183
    pdm:Oversized: No
    pdm:Pin Weight Gram: 152
    pdm:Pin Offset (MM): 1.524
    pdm:Part Description: Engine Piston
    pdm:Head Type: Flat, 4 reliefs; DUROSHIELD~ skirt coated piston
    pdm:Pin Offset (Inch): 0.06
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Minimum Clearance: 0.0015
    pdm:Weight W Pin Gram: 731
    pdm:Piston Pin Outside Diameter: 0.912 IN
    pdm:line_code: FED
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Weight w/o Pin Gram: 579
    pdm:internal_sku: FEDH273CP
    pdm:Pin Type: F
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Grade Type: Premium
    pdm:Piston Head Type: Flat
    $22.67
  • FEDH273CP30 Cast Piston Set

    Sealed Power

    Part #: H273CP30

    FEDH273CP30 Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 4.030 IN
    pdm:Compression Height: 1.605 IN
    pdm:Dome Volume CC: Negative 8.0
    pdm:Head Illustration: 183
    pdm:Head Type: Flat, 4 reliefs; DUROSHIELD~ skirt coated piston
    pdm:Lock Ring: Included
    pdm:Minimum Clearance: 0.0015
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.030 IN
    pdm:Part Description: Engine Piston
    pdm:Pin Offset (Inch): 0.06
    pdm:Pin Offset (MM): 1.524
    pdm:Pin Type: F
    pdm:Pin Weight Gram: 152
    pdm:Piston Material: Hypereutectic
    pdm:Piston Pin Outside Diameter: 0.912 IN
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Weight W Pin Gram: 746
    pdm:Weight w/o Pin Gram: 594
    pdm:line_code: FED
    pdm:internal_sku: FEDH273CP30
    pdm:Grade Type: Premium
    pdm:Piston Head Type: Flat
    $22.67
  • FEDH273CP40 Cast Piston Set

    Sealed Power

    Part #: H273CP40

    FEDH273CP40 Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 4.040 IN
    pdm:Compression Height: 1.605 IN
    pdm:Dome Volume CC: Negative 8.0
    pdm:Head Illustration: 183
    pdm:Head Type: Flat, 4 reliefs; DUROSHIELD~ skirt coated piston
    pdm:Lock Ring: Included
    pdm:Minimum Clearance: 0.0015
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.040 IN
    pdm:Part Description: Engine Piston
    pdm:Pin Offset (Inch): 0.06
    pdm:Pin Offset (MM): 1.524
    pdm:Pin Type: F
    pdm:Pin Weight Gram: 152
    pdm:Piston Material: Hypereutectic
    pdm:Piston Pin Outside Diameter: 0.912 IN
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Weight W Pin Gram: 751
    pdm:Weight w/o Pin Gram: 599
    pdm:line_code: FED
    pdm:internal_sku: FEDH273CP40
    pdm:Grade Type: Premium
    pdm:Piston Head Type: Flat
    $22.67
  • FEDH273CP60 Cast Piston Set

    Sealed Power

    Part #: H273CP60

    FEDH273CP60 Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 4.060 IN
    pdm:Compression Height: 1.605 IN
    pdm:Dome Volume CC: Negative 8.0
    pdm:Head Illustration: 183
    pdm:Head Type: Flat, 4 reliefs; DUROSHIELD~ skirt coated piston
    pdm:Lock Ring: Included
    pdm:Minimum Clearance: 0.0015
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.060 IN
    pdm:Part Description: Engine Piston
    pdm:Pin Offset (Inch): 0.06
    pdm:Pin Offset (MM): 1.524
    pdm:Pin Type: F
    pdm:Pin Weight Gram: 152
    pdm:Piston Material: Hypereutectic
    pdm:Piston Pin Outside Diameter: 0.912 IN
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Weight W Pin Gram: 761
    pdm:Weight w/o Pin Gram: 609
    pdm:line_code: FED
    pdm:internal_sku: FEDH273CP60
    pdm:Grade Type: Premium
    pdm:Piston Head Type: Flat
    $22.67
  • FEDH345DCP Cast Piston Set

    Sealed Power

    Part #: H345DCP

    FEDH345DCP Cast Piston Set

    Engine Make: Sealed Power
    pdm:Assembly Lubricant Included: No
    pdm:Part Description: Engine Piston
    pdm:Bore Diameter: 4.000 IN
    pdm:Pin Type: F
    pdm:Compression Height: 1.548 IN
    pdm:Head Type: Flat, 4 reliefs; Use w/Lock Ring LR-63; DUROSHIELD~ skirt coated piston
    pdm:Dome Volume CC: Negative 6.9
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Minimum Clearance: 0.0010
    pdm:Oversized: No
    pdm:Lock Ring: Not Incl.
    pdm:Head Illustration: 183
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Weight W Pin Gram: 678
    pdm:internal_sku: FEDH345DCP
    pdm:line_code: FED
    pdm:Weight w/o Pin Gram: 529
    pdm:Piston Pin Outside Diameter: 0.927 IN
    pdm:Piston Material: Hypereutectic
    pdm:Pin Weight Gram: 149
    pdm:Grade Type: Premium
    pdm:Piston Head Type: Flat
    $20.97
  • FEDH345DCP20 Cast Piston Set

    Sealed Power

    Part #: H345DCP 20

    FEDH345DCP20 Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 4.020 IN
    pdm:Compression Height: 1.548 IN
    pdm:Dome Volume CC: Negative 6.9
    pdm:Head Illustration: 183
    pdm:Head Type: Flat, 4 reliefs; Use w/Lock Ring LR-63; DUROSHIELD~ skirt coated piston
    pdm:Lock Ring: Not Incl.
    pdm:Minimum Clearance: 0.0010
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.020 IN
    pdm:Part Description: Engine Piston
    pdm:Pin Type: F
    pdm:Pin Weight Gram: 149
    pdm:Piston Material: Hypereutectic
    pdm:Piston Pin Outside Diameter: 0.927 IN
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Weight W Pin Gram: 688
    pdm:Weight w/o Pin Gram: 539
    pdm:line_code: FED
    pdm:internal_sku: FEDH345DCP20
    pdm:Piston Head Type: Flat
    pdm:Grade Type: Premium
    $20.97
  • FEDH345DCP30 Cast Piston Set

    Sealed Power

    Part #: H345DCP 30

    FEDH345DCP30 Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 4.030 IN
    pdm:Compression Height: 1.548 IN
    pdm:Dome Volume CC: Negative 6.9
    pdm:Head Illustration: 183
    pdm:Head Type: Flat, 4 reliefs; Use w/Lock Ring LR-63; DUROSHIELD~ skirt coated piston
    pdm:Lock Ring: Not Incl.
    pdm:Minimum Clearance: 0.0010
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.030 IN
    pdm:Part Description: Engine Piston
    pdm:Pin Type: F
    pdm:Pin Weight Gram: 149
    pdm:Piston Material: Hypereutectic
    pdm:Piston Pin Outside Diameter: 0.927 IN
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Weight W Pin Gram: 693
    pdm:Weight w/o Pin Gram: 544
    pdm:line_code: FED
    pdm:internal_sku: FEDH345DCP30
    pdm:Piston Head Type: Flat
    pdm:Grade Type: Premium
    $20.97
  • FEDH345DCP40 Cast Piston Set

    Sealed Power

    Part #: H345DCP 40

    FEDH345DCP40 Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 4.040 IN
    pdm:Compression Height: 1.548 IN
    pdm:Dome Volume CC: Negative 6.9
    pdm:Head Illustration: 183
    pdm:Head Type: Flat, 4 reliefs; Use w/Lock Ring LR-63; DUROSHIELD~ skirt coated piston
    pdm:Lock Ring: Not Incl.
    pdm:Minimum Clearance: 0.0010
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.040 IN
    pdm:Part Description: Engine Piston
    pdm:Pin Type: F
    pdm:Pin Weight Gram: 149
    pdm:Piston Material: Hypereutectic
    pdm:Piston Pin Outside Diameter: 0.927 IN
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Weight W Pin Gram: 698
    pdm:Weight w/o Pin Gram: 549
    pdm:line_code: FED
    pdm:internal_sku: FEDH345DCP40
    pdm:Grade Type: Premium
    pdm:Piston Head Type: Flat
    $20.97
  • FEDH345DCP60 Cast Piston Set

    Sealed Power

    Part #: H345DCP 60

    FEDH345DCP60 Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 4.060 IN
    pdm:Compression Height: 1.548 IN
    pdm:Dome Volume CC: Negative 6.9
    pdm:Head Illustration: 183
    pdm:Head Type: Flat, 4 reliefs; Use w/Lock Ring LR-63; DUROSHIELD~ skirt coated piston
    pdm:Lock Ring: Not Incl.
    pdm:Minimum Clearance: 0.0010
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.060 IN
    pdm:Part Description: Engine Piston
    pdm:Pin Type: F
    pdm:Pin Weight Gram: 149
    pdm:Piston Material: Hypereutectic
    pdm:Piston Pin Outside Diameter: 0.927 IN
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Weight W Pin Gram: 708
    pdm:Weight w/o Pin Gram: 559
    pdm:line_code: FED
    pdm:internal_sku: FEDH345DCP60
    pdm:Grade Type: Premium
    pdm:Piston Head Type: Flat
    $20.97
  • FEDH423DCP Cast Piston Set

    Sealed Power

    Part #: H423DCP

    FEDH423DCP Cast Piston Set

    Engine Make: Sealed Power
    pdm:Assembly Lubricant Included: No
    pdm:Head Illustration: 29
    pdm:Bore Diameter: 4.000 IN
    pdm:Dome Volume CC: Negative 12.3
    pdm:Compression Height: 1.548 IN
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Head Type: 0.098 dish, 4 reliefs; Use w/Lock Ring LR-63; DUROSHIELD~ skirt coated piston
    pdm:Part Description: Engine Piston
    pdm:Lock Ring: Not Incl.
    pdm:Oversized: No
    pdm:Pin Weight Gram: 149
    pdm:Minimum Clearance: 0.0010
    pdm:Pin Type: F
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Piston Material: Hypereutectic
    pdm:Weight W Pin Gram: 661
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:line_code: FED
    pdm:Piston Pin Outside Diameter: 0.927 IN
    pdm:Weight w/o Pin Gram: 512
    pdm:internal_sku: FEDH423DCP
    pdm:Piston Head Type: Dish
    pdm:Grade Type: Premium
    $20.81
  • FEDH423DCP20 Cast Piston Set

    Sealed Power

    Part #: H423DCP 20

    FEDH423DCP20 Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 4.020 IN
    pdm:Compression Height: 1.548 IN
    pdm:Dome Volume CC: Negative 12.3
    pdm:Head Illustration: 29
    pdm:Head Type: 0.098 dish, 4 reliefs; Use w/Lock Ring LR-63; DUROSHIELD~ skirt coated piston
    pdm:Lock Ring: Not Incl.
    pdm:Minimum Clearance: 0.0010
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.020 IN
    pdm:Part Description: Engine Piston
    pdm:Pin Type: F
    pdm:Pin Weight Gram: 149
    pdm:Piston Material: Hypereutectic
    pdm:Piston Pin Outside Diameter: 0.927 IN
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Weight W Pin Gram: 670
    pdm:Weight w/o Pin Gram: 521
    pdm:line_code: FED
    pdm:internal_sku: FEDH423DCP20
    pdm:Piston Head Type: Dish
    pdm:Grade Type: Premium
    $20.81
  • FEDH423DCP30 Cast Piston Set

    Sealed Power

    Part #: H423DCP 30

    FEDH423DCP30 Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 4.030 IN
    pdm:Compression Height: 1.548 IN
    pdm:Dome Volume CC: Negative 12.3
    pdm:Head Illustration: 29
    pdm:Head Type: 0.098 dish, 4 reliefs; Use w/Lock Ring LR-63; DUROSHIELD~ skirt coated piston
    pdm:Lock Ring: Not Incl.
    pdm:Minimum Clearance: 0.0010
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.030 IN
    pdm:Part Description: Engine Piston
    pdm:Pin Type: F
    pdm:Pin Weight Gram: 149
    pdm:Piston Material: Hypereutectic
    pdm:Piston Pin Outside Diameter: 0.927 IN
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Weight W Pin Gram: 675
    pdm:Weight w/o Pin Gram: 526
    pdm:line_code: FED
    pdm:internal_sku: FEDH423DCP30
    pdm:Grade Type: Premium
    pdm:Piston Head Type: Dish
    $20.81
  • FEDH423DCP40 Cast Piston Set

    Sealed Power

    Part #: H423DCP 40

    FEDH423DCP40 Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 4.040 IN
    pdm:Compression Height: 1.548 IN
    pdm:Dome Volume CC: Negative 12.3
    pdm:Head Illustration: 29
    pdm:Head Type: 0.098 dish, 4 reliefs; Use w/Lock Ring LR-63; DUROSHIELD~ skirt coated piston
    pdm:Lock Ring: Not Incl.
    pdm:Minimum Clearance: 0.0010
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.040 IN
    pdm:Part Description: Engine Piston
    pdm:Pin Type: F
    pdm:Pin Weight Gram: 149
    pdm:Piston Material: Hypereutectic
    pdm:Piston Pin Outside Diameter: 0.927 IN
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Weight W Pin Gram: 680
    pdm:Weight w/o Pin Gram: 531
    pdm:line_code: FED
    pdm:internal_sku: FEDH423DCP40
    pdm:Piston Head Type: Dish
    pdm:Grade Type: Premium
    $20.81
  • FEDH423DCP60 Cast Piston Set

    Sealed Power

    Part #: H423DCP 60

    FEDH423DCP60 Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 4.060 IN
    pdm:Compression Height: 1.548 IN
    pdm:Dome Volume CC: Negative 12.3
    pdm:Head Illustration: 29
    pdm:Head Type: 0.098 dish, 4 reliefs; Use w/Lock Ring LR-63; DUROSHIELD~ skirt coated piston
    pdm:Lock Ring: Not Incl.
    pdm:Minimum Clearance: 0.0010
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.060 IN
    pdm:Part Description: Engine Piston
    pdm:Pin Type: F
    pdm:Pin Weight Gram: 149
    pdm:Piston Material: Hypereutectic
    pdm:Piston Pin Outside Diameter: 0.927 IN
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Weight W Pin Gram: 690
    pdm:Weight w/o Pin Gram: 541
    pdm:line_code: FED
    pdm:internal_sku: FEDH423DCP60
    pdm:Grade Type: Premium
    pdm:Piston Head Type: Dish
    $20.81
  • FEDH547CP60 Cast Piston Set

    Sealed Power

    Part #: H547CP60

    FEDH547CP60 Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 4.0000 IN
    pdm:Bore Diameter: 101.6 MM
    pdm:Compression Height: 1.560 IN
    pdm:Head Illustration: 28
    pdm:Head Type: Recessed Head .165 deep x 3.120 dia. w/shallow oil ring groove for low tension oil ring - 9.0:1 C.R.; DUROSHIELD~ skirt coated piston
    pdm:Minimum Clearance: See Piston Fitting Information on carton label
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.060 IN
    pdm:Part Description: Engine Piston
    pdm:Pin Offset (Inch): 0.04
    pdm:Pin Offset (MM): 1.016
    pdm:Piston Material: Hypereutectic
    pdm:Piston Pin Outside Diameter: 0.9275 IN
    pdm:Piston Pin Outside Diameter: 23.559 MM
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Top Compression Ring Thickness: 0.0625 IN
    pdm:line_code: FED
    pdm:internal_sku: FEDH547CP60
    pdm:Piston Head Type: Recessed
    pdm:Grade Type: Premium
    $27.65
  • FEDH587CP.75MM Cast Piston Set

    Sealed Power

    Part #: H587CP.75MM

    FEDH587CP.75MM Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 3.9764 IN
    pdm:Bore Diameter: 101.0 MM
    pdm:Compression Height: 2.114 IN
    pdm:Head Illustration: 123
    pdm:Head Type: Flat Head w/Ricardo Cup & Keystone top ring groove - 21.5:1 C.R.; DUROSHIELD~ skirt coated piston
    pdm:Minimum Clearance: See Piston Fitting Information on carton label
    pdm:Oil Ring Thickness: 4.00 MM
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.75 MM
    pdm:Part Description: Engine Piston
    pdm:Pin Type: F
    pdm:Piston Material: Hypereutectic
    pdm:Piston Pin Outside Diameter: 1.2204 IN
    pdm:Piston Pin Outside Diameter: 30.998 MM
    pdm:Second Compression Ring Thickness: 2.00 MM
    pdm:Top Compression Ring Thickness: 3.00 MM
    pdm:line_code: FED
    pdm:internal_sku: FEDH587CP.75MM
    pdm:Piston Head Type: Flat
    pdm:Grade Type: Premium
    $52.62
  • FEDH653CP30 Cast Piston Set

    Sealed Power

    Part #: H653CP30

    FEDH653CP30 Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 4.0000 IN
    pdm:Bore Diameter: 101.6 MM
    pdm:Compression Height: 1.765 IN
    pdm:Dome Volume CC: Negative 019.0
    pdm:Head Illustration: 14
    pdm:Head Type: Recessed Head .190 deep oblong; DUROSHIELD~ skirt coated piston
    pdm:Minimum Clearance: See Piston Fitting Information on carton label
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.030 IN
    pdm:Part Description: Engine Piston
    pdm:Pin Offset (Inch): 0.06
    pdm:Pin Offset (MM): 1.524
    pdm:Pin Type: P
    pdm:Piston Material: Hypereutectic
    pdm:Piston Pin Outside Diameter: 0.9122 IN
    pdm:Piston Pin Outside Diameter: 23.17 MM
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Weight W Pin Gram: 00708.+/- 00.
    pdm:line_code: FED
    pdm:internal_sku: FEDH653CP30
    pdm:Piston Head Type: Recessed
    pdm:Grade Type: Premium
    $21.62
  • FEDH654CP Cast Piston Set

    Sealed Power

    Part #: H654CP

    FEDH654CP Cast Piston Set

    Engine Make: Sealed Power
    pdm:Piston Pin Outside Diameter: 23.17 MM
    pdm:Piston Material: Hypereutectic
    pdm:Head Illustration: 29
    pdm:Pin Type: P
    pdm:Pin Offset (MM): 1.524
    pdm:Piston Pin Outside Diameter: 0.9122 IN
    pdm:Minimum Clearance: See Piston Fitting Information on carton label
    pdm:line_code: FED
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Part Description: Engine Piston
    pdm:internal_sku: FEDH654CP
    pdm:Head Type: Recessed Head .030 deep x 2.500 dia. w/4 valve reliefs. DUROSHIELD~ skirt coated piston.
    pdm:Weight W Pin Gram: 00729.+/- 00.
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Pin Offset (Inch): 0.06
    pdm:Assembly Lubricant Included: No
    pdm:Oversized: No
    pdm:Bore Diameter: 4.0000 IN
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Dome Volume CC: Negative 004.0
    pdm:Bore Diameter: 101.6 MM
    pdm:Compression Height: 1.599 IN
    pdm:Grade Type: Premium
    pdm:Piston Head Type: Recessed
    $18.03
  • FEDH654CP30 Cast Piston Set

    Sealed Power

    Part #: H654CP30

    FEDH654CP30 Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 4.0000 IN
    pdm:Bore Diameter: 101.6 MM
    pdm:Compression Height: 1.599 IN
    pdm:Dome Volume CC: Negative 004.0
    pdm:Head Illustration: 29
    pdm:Head Type: Recessed Head .030 deep x 2.500 dia. w/4 valve reliefs; DUROSHIELD~ skirt coated piston
    pdm:Minimum Clearance: See Piston Fitting Information on carton label
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.030 IN
    pdm:Part Description: Engine Piston
    pdm:Pin Offset (Inch): 0.06
    pdm:Pin Offset (MM): 1.524
    pdm:Pin Type: P
    pdm:Piston Material: Hypereutectic
    pdm:Piston Pin Outside Diameter: 0.9122 IN
    pdm:Piston Pin Outside Diameter: 23.17 MM
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Weight W Pin Gram: 00729.+/- 00.
    pdm:line_code: FED
    pdm:internal_sku: FEDH654CP30
    $18.03
  • FEDH661CP Cast Piston Set

    Sealed Power

    Part #: H661CP

    FEDH661CP Cast Piston Set

    Engine Make: Sealed Power
    pdm:Assembly Lubricant Included: No
    pdm:Head Illustration: 5
    pdm:internal_sku: FEDH661CP
    pdm:Dome Volume CC: Negative 002.0
    pdm:Bore Diameter: 4.2500 IN
    pdm:Minimum Clearance: See Piston Fitting Information on carton label
    pdm:Oversized: No
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Head Type: Flat Head w/2 valve reliefs; Use E424K30 ring set for H661CP100; DUROSHIELD~ skirt coated piston
    pdm:Bore Diameter: 107.95 MM
    pdm:Compression Height: 1.625 IN
    pdm:Part Description: Engine Piston
    pdm:Piston Pin Outside Diameter: 25.128 MM
    pdm:Piston Pin Outside Diameter: 0.9893 IN
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Pin Offset (MM): 1.524
    pdm:line_code: FED
    pdm:Piston Material: Hypereutectic
    pdm:Pin Offset (Inch): 0.06
    pdm:Weight W Pin Gram: 00730.+/- 00.
    pdm:Grade Type: Premium
    pdm:Piston Head Type: Flat
    $25.68
  • FEDH661CP20 Cast Piston Set

    Sealed Power

    Part #: H661CP20

    FEDH661CP20 Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 4.2500 IN
    pdm:Bore Diameter: 107.95 MM
    pdm:Compression Height: 1.625 IN
    pdm:Dome Volume CC: Negative 002.0
    pdm:Head Illustration: 5
    pdm:Head Type: Flat Head w/2 valve reliefs; Use E424K30 ring set for H661CP100; DUROSHIELD~ skirt coated piston
    pdm:Minimum Clearance: See Piston Fitting Information on carton label
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.020 IN
    pdm:Part Description: Engine Piston
    pdm:Pin Offset (Inch): 0.06
    pdm:Pin Offset (MM): 1.524
    pdm:Piston Material: Hypereutectic
    pdm:Piston Pin Outside Diameter: 0.9893 IN
    pdm:Piston Pin Outside Diameter: 25.128 MM
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Weight W Pin Gram: 00730.+/- 00.
    pdm:line_code: FED
    pdm:internal_sku: FEDH661CP20
    pdm:Grade Type: Premium
    pdm:Piston Head Type: Flat
    $25.68
  • FEDH661CP30 Cast Piston Set

    Sealed Power

    Part #: H661CP30

    FEDH661CP30 Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 4.2500 IN
    pdm:Bore Diameter: 107.95 MM
    pdm:Compression Height: 1.625 IN
    pdm:Dome Volume CC: Negative 002.0
    pdm:Head Illustration: 5
    pdm:Head Type: Flat Head w/2 valve reliefs; Use E424K30 ring set for H661CP100; DUROSHIELD~ skirt coated piston
    pdm:Minimum Clearance: See Piston Fitting Information on carton label
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.030 IN
    pdm:Part Description: Engine Piston
    pdm:Pin Offset (Inch): 0.06
    pdm:Pin Offset (MM): 1.524
    pdm:Piston Material: Hypereutectic
    pdm:Piston Pin Outside Diameter: 0.9893 IN
    pdm:Piston Pin Outside Diameter: 25.128 MM
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Weight W Pin Gram: 00730.+/- 00.
    pdm:line_code: FED
    pdm:internal_sku: FEDH661CP30
    pdm:Piston Head Type: Flat
    pdm:Grade Type: Premium
    $25.68
  • FEDH661CP40 Cast Piston Set

    Sealed Power

    Part #: H661CP40

    FEDH661CP40 Cast Piston Set

    pdm:Assembly Lubricant Included: No
    pdm:Bore Diameter: 4.2500 IN
    pdm:Bore Diameter: 107.95 MM
    pdm:Compression Height: 1.625 IN
    pdm:Dome Volume CC: Negative 002.0
    pdm:Head Illustration: 5
    pdm:Head Type: Flat Head w/2 valve reliefs; Use E424K30 ring set for H661CP100; DUROSHIELD~ skirt coated piston
    pdm:Minimum Clearance: See Piston Fitting Information on carton label
    pdm:Oil Ring Thickness: 0.1875 IN
    pdm:Oversized: Yes
    pdm:Oversized Amount: 0.040 IN
    pdm:Part Description: Engine Piston
    pdm:Pin Offset (Inch): 0.06
    pdm:Pin Offset (MM): 1.524
    pdm:Piston Material: Hypereutectic
    pdm:Piston Pin Outside Diameter: 0.9893 IN
    pdm:Piston Pin Outside Diameter: 25.128 MM
    pdm:Second Compression Ring Thickness: 0.0781 IN
    pdm:Top Compression Ring Thickness: 0.0781 IN
    pdm:Weight W Pin Gram: 00730.+/- 00.
    pdm:line_code: FED
    pdm:internal_sku: FEDH661CP40
    pdm:Grade Type: Premium
    pdm:Piston Head Type: Flat
    $25.68

Why Shop Sealed Power Engine Parts with Northern Auto Parts?

Known for their exceptional quality and innovative design, Sealed Power parts ensure your engine operates at its best. At Northern Auto Parts, we offer a wide selection of Sealed Power products, catering to a wide variety of vehicles and performance requirements. Whether you're undertaking a full engine kit rebuild or a simple maintenance task, our Sealed Power offerings provide the solutions you need. Choosing Sealed Power components means investing in your engine's future.

Our commitment to quality means you'll find only the best Sealed Power components, all backed by our expertise and support. Shop our Sealed Power catalog and find the high-quality parts you need, at a price you’ll like.

Why Buy Vehicle Parts from Northern Auto Parts?

40+ Years Experience
Northern Auto Parts has been providing auto parts for all makes and models for over 40 years. We have everything you need to keep your car, truck, or SUV running in peak condition.

Trusted Source for Name-Brand Parts
We carry a wide variety of name-brand components, so you can find the exact parts you need to repair or replace anything on your vehicle. From engine components to exterior parts, we have a vast selection to choose from.

Competitive Pricing
We are committed to affordability without compromising on quality. Our prices provide the best value for your money, whether you’re an automotive technician or a DIY enthusiast.