Air & Fuel

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Air and Fuel System Components from Northern Auto Parts


Our inventory spans a wide range of high-quality parts, from advanced fuel injection conversion kits to high-performance carburetors, all of which continue the improvement that our engine kits will give your vehicle.

Browse our extensive collection of air and fuel system components at Northern Auto Parts, your supplier for improving your vehicle's performance and efficiency. Your engine relies on air and fuel, make sure it’s getting the best of both with quality parts from Northern Auto Parts.

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  • MODEL 4150 750CFM CARBURETOR HLY0-4779S

    Holley

    Part #: 0-4779S

    MODEL 4150 750CFM CARBURETOR HLY0-4779S

    pdm:Body Color: Polished
    pdm:Body Finish: Polished
    pdm:Carburetor Material: Aluminum
    pdm:Brand: Holley
    pdm:Flange Type: Square/4150
    pdm:Booster Design: Downleg
    pdm:Barrels: 4
    pdm:Booster: Downleg
    pdm:Barrel Quantity: 4
    pdm:Condition: New
    pdm:Choke Type: Manual
    pdm:CFM: 750
    pdm:Fuel Inlet: Dual
    pdm:Finish: Shiny
    pdm:Cubic Feet Per Minute Rating: 750
    pdm:Carburetor Use: Performance and Race
    pdm:Marine Use: No
    pdm:Fuel: Gasoline
    pdm:Marine Approved: No
    pdm:Choke: Manual
    pdm:Linkage Attached: Yes
    pdm:Grade Type: Performance
    pdm:Primary Jet Diameter: 70
    pdm:Emission Code: 3
    pdm:Mounting Hole Quantity: 4
    pdm:Model: 4150
    pdm:Primary Power Valve: 6.5
    pdm:Primary Main Jet: 70
    pdm:Primary Pump Nozzle Size: 28
    pdm:Secondary Pump Nozzle Size: 31
    pdm:Secondary Main Jet: 80
    pdm:Spacer Included: No
    pdm:Product Type: Carburetor
    pdm:Vacuum Ports: 1 timed (spark) port, 1 full, and 1 PCV port
    pdm:Material: Aluminum
    pdm:line_code: HLY
    pdm:Secondaries: Mechanical
    pdm:Supercharged Application: No
    pdm:Warning: California Proposition 65
    pdm:internal_sku: HLY0-4779S
    pdm:Throttle Bore: 1.688 inch
    pdm:Warranty: Manufacturer's Limited 90 Day Warranty
    pdm:Sub Category: Carburetion
    pdm:Category: Air and Fuel Delivery
    pdm:part type: Carburetor
    $749.95
  • MRG1561

    Mr Gasket

    Part #: 1561

    MRG1561

    Engine Make: Mr Gasket
    pdm:Diameter: 1.5 IN
    pdm:Function: Analog
    pdm:Gauge Type: Fuel Pressure
    pdm:Brand: Mr. Gasket
    pdm:Gauge Bezel Color: Silver
    pdm:Adapter NPT Size ( A ): 1/8 NPT MALE
    pdm:Emission Code: 5
    pdm:Gauge Range: Up to 15 PSI
    pdm:Gauge Background Color: White
    pdm:Male Thread: 1/8 NPT IN
    pdm:Glycerin Filled: No
    pdm:Inlet: 1/8NPT
    pdm:Gauge Writing Color: Black
    pdm:Warning: California Proposition 65
    pdm:internal_sku: MRG1561
    pdm:Product Type: Fuel Pressure Gauge
    pdm:Max Pressure: 15psi
    pdm:Pressure Range: 0-15 PSI
    pdm:Liquid Filled: No
    pdm:Size: 1-1/2 IN
    pdm:Style: Analog
    pdm:line_code: MRG
    pdm:Warranty: Manufacturer's Limited 90 Day Warranty
    pdm:Category: Body
    pdm:part type: Fuel Pressure Gauge
    pdm:Sub Category: Instrument Panel
    $29.11

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.

Why Shop for Air & Fuel System Components at Northern Auto Parts?

Our lineup features everything from high-performance carburetors to fuel injection conversion kits that offer an upgrade from traditional carburetion for improved performance and fuel efficiency. With products from brands we trust in the automotive industry, you're investing in parts that bring a smoother drive quality to your vehicle.

At Northern Auto Parts, we offer a curated selection of the best parts, including Mr. Gasket parts, Edelbrock parts, and Holley parts, designed to deliver the perfect mix of air and fuel to your engine.

Whether you're aiming to achieve peak performance on the track or looking for a reliable upgrade for your daily commute, our air and fuel system components will help your engine operate better and sound smoother.