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CADILLAC 4.9L/300 Air & Fuel Delivery
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PRW Q-Jet Carburetors
PRW Q-Jet carburetors are manufactured with all new components. They are a significant upgrade to stock GM carburetors for most GM automotive applications. Every carburetor is designed with precision engineering and cutting-edge features and are equipped with PRW's industry first lean/rich adjustment allowing 15% +/- main circuit adjustment to allow for precise tuning with ease. They are available in 750 cfm for GM cars and trucks with engine sizes ranging from 283-350 cu. in. and 800 cfm for GM vehicles with engine sizes ranging from 350-455 cu. in.—both applications work well with a mild cam or headers for optimum street performance. Choose the PRW Q-Jet carburetor designed for your application needs. Key features: * All new—not rebuilt, or remanufactured * Available for 750 and 800 cfm applications * Industry first Lean/Rich adjustment allowing up to 15% +/- main circuit adjustment to allow for precise tuning with ease * Universal replacement for most GM automotive applications * Includes most required vacuum ports * Complete with a one-wire electric choke * Locally assembled and run-tested, with all gaskets, metering rods, jets and air bleeds made in the USA * Compatible with "C" and "U" style throttle linkages suitable for stock intake manifolds
( 2 )
$699.89
$499.95
ACDelco Throttle Body Repair Kits
To keep your vehicle running in tip-top form, ACDelco throttle body repair kits help solve the problem of low vacuum. It's the easiest fuel component you'll ever rebuild. Spruce up the throttle body with carb cleaner and dry it well; then use these kits to replace hardware, gaskets, and everything necessary to reseal your throttle body.
( 55 )
$51.99
OER Authorized Gas Tanks
OER Authorized gas tanks are manufactured with high standards to last a long-life of clean, debris-free fuel for your vehicle. Impact resistant construction will hold up to road and rough driving conditions. A tight seal will keep moisture from entering your fuel system.
( 46 )
$481.99
Summit Bucks
Fel-Pro Fuel Injector O-Ring Sets
Fel-Pro fuel injector O-ring sets help maintain performance vehicle. These replacement rings are engineered to offer a good, tight seal and prevent fuel leakage into hot engine compartments. Over time, your factory O-rings can become worn or cracked—leading to erratic fuel injection. Update the small accessories with the Fel-Pro set recommended for your vehicle and engine application.
( 10 )
$4.99
Walbro Electric In-Tank Fuel Pumps
Walbro electric in-tank fuel pumps are available in a variety of flow ratings, including pumps that flow significantly more fuel at higher pressure. The outside dimensions, however, of many pumps are compact enough to fit existing hanger assemblies, without modification. All pumping components have been validated to OEM specifications for use in E85/flex fuel applications. Most Walbro in-tank fuel pumps utilize a proven gerotor design. Some high-performance models, including those designed for engines with more than 750 hp, feature a dual-channel turbine design for maximum efficiency in high-pressure and high-temperature applications. The blades feed two high-pressure pumping channels, as opposed to a conventional single-stage pump that uses an impeller with a single row of blades at its outer edge. This innovative design results in improved hot fuel flow, as well as minimal noise and current use, resulting in efficiency that's higher than conventional pumps. Some pumps require modifications to system wiring, fuel lines, and the fuel module, and should be professionally installed. Installation kits including a fuel strainer, fuel hose, harness pigtail, clamps, and wire connectors are sold separately.
( 377 )
$57.99
ACDelco GM Genuine Parts Fuel Tank Caps
ACDelco has a full line of high-quality fuel tank caps to fit nearly all GM vehicles. Through ACDelco's GM Genuine Parts line you can choose regular or locking versions to seal your vehicle's fuel tank filler, and they all offer the reliability and durability of GM OE. For the proper fit and performance, stay with the parts brand your vehicle came with. Choose the ACDelco GM Genuine Parts caps manufactured for your vehicle.
( 18 )
$17.99
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$22.99
ACDelco Gold Engine Air Filter Elements
Regular replacement of engine air filter elements is important for you and your car. Air filters trap airborne particles before they enter the engine. Excessively dirty filter elements decrease engine performance and increase fuel consumption. ACDelco Gold engine air filter elements use world-class filter technology to block 99 percent of airborne dust and dirt that can harm your engine--and they're available in panel and round styles to fit most vehicles. Benefits include: * Excellent filter capacity, enhanced efficiency, consistent flow management, and high durability for outstanding performance * The ability to trap microscopic dirt that can damage cylinder walls, pistons, and piston rings * Tight seals that help prevent unfiltered air from entering your engine * Sizes to fit virtually every car, light and heavy-duty truck, and SUV on the road today * Availability for virtually all makes and models * 12-month/12,000-mile limited warranty Round-style filters also feature: * A fine mesh screen to help reduce the risk of fire caused by engine backfires * Heat-resistant plastic on the top and bottom, with special sealing beads that provide a protective seal against automotive operating environments * A radial seal for easy installation on late model vehicles
( 128 )
$13.99
RESTOPARTS® Supplied Air Cleaner Lids
RESTOPARTS® Supplied air cleaner lids top your system with clean looks. RESTOPARTS® offers a wide selection of reproduction and replacement lids to renew and restore the looks and performance of your air cleaner assembly.
( 2 )
$39.99
Summit Racing™ Fuel Tank Caps
Summit Racing™ fuel tank caps are designed to keep fuel in place. Each style is made of top-grade material and they are offered in various fuel tank cap styles to suit your vehicle's application needs.
( 28 )
$5.99
MotoRad Locking Fuel Caps
Deter fuel theft and vandalism with some help from MotoRad Products. These MotoRad locking gas caps offer OEM-quality construction and materials and a famous maker lock cylinder with two keys. MotoRad locking gas caps are available in push-on, threaded, and quick-on styles, depending on your application.
( 9 )
$12.99
Summit Racing™ Tethered Fuel Tank Caps
Summit Racing™ tethered fuel tank caps give you the OEM quality and fit without the price. These caps fit applications originally equipped with a tether and come preassembled for easy installation. They're made from durable materials for longevity and are available in multiple colors. Order the replacement fuel cap recommended for your vehicle.
( 11 )
$9.99
US Motor Works In-Tank Fuel Pump Kits
US Motor Works in-tank fuel pump kits for domestic and import applications include all of the components required to rebuild your existing fuel pump module or hanger/sender assembly. All units are manufactured using the highest quality raw materials that are compatible with today's fuel blends. Plus, US Motor Works is an ISO 9001:2015 certified company. In addition to the fuel pump, all US Motor Works in-tank fuel pump kits include: * New strainers for each application * Gaskets * New wiring harnesses made with high-quality materials * High-quality fuel injection lines included with hose clamps * Nitrile or Viton® rubber components for long life and fuel resistance
( 5 )
$50.99
RESTOPARTS® Supplied Air Filter Elements
RESTOPARTS® Supplied air filter elements are designed to improve performance. Breathing dirty air is unhealthy, especially for your classic's engine. RESTOPARTS® offers many authentic reproductions in original paper style to deliver clean air with the exact fit--even for your Tri-power. Many are also available with aftermarket cloth that can be cleaned and recharged with oil for reuse. Order the size and filter material recommended for your application.
( 2 )
$23.79
Clearance
Carter Replacement OE Electric Fuel Pumps
Carter OE replacement electric fuel pumps are manufactured in a plant that is TS16949 certified and provides the absolute latest in OE-quality certifications. This dedication to excellence, combined with in-depth OE experience, results in products that provide dependable performance that meet or exceed expectations. Carter OE replacement electric fuel pumps feature: * Factory-specified pressure and flow * OE-matched electrical connections * Accurate diameter and length * Original inlet and outlet positions * 100 percent factory-tested reliability * Roller vanes, which are more contaminant-tolerant than other designs * Carbide and brass bearings instead of plastic for longer life and smoother operation
( 92 )
$52.99
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$59.99
Delphi Fuel Pump Strainers
These Delphi fuel pump strainers are designed to keep dirt, dust, and other particles out of your fuel pump and away from your fuel system. They are manufactured from quality materials and install easily in the factory location.
( 12 )
$5.99
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$19.99
MotoRad OE Replacement-Type Fuel Caps
MotoRad has you covered if you lose or damage your fuel cap. These OE replacement-type fuel caps are a direct fit for your application. They will ensure that you get a proper seal to prevent any fuel loss or evaporation.
( 27 )
$5.99
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$6.99
UREMCO Fuel Injector O-Rings
UREMCO fuel injector O-rings enable you to avoid leaks when replacing or servicing your fuel injectors. They're made from quality materials to resist high temperatures and chemical exposure for reliable, optimum performance. The O-rings are available for a variety of applications. The direct replacements meet or exceed OEM specifications—and are highly recommended whenever fuel injectors are swapped out. Order the model and quantity needed for your vehicle.
( 5 )
$12.99
ACDelco Gold Vapor Canister Purge Valves
ACDelco Gold vapor canister purge valves are high-quality aftermarket replacement components for your vehicle's ignition and/or engine fuel management systems. These premium aftermarket valves are manufactured to meet or exceed your expectations for fit, form, and function. For the performance and dependability you expect, service your vehicle with ACDelco Gold vapor canister purge valves.
Not Yet Reviewed
$32.99
RESTOPARTS® Manufactured Fuel Sending Unit Strainer Socks
RESTOPARTS® fuel sending unit strainer socks are identical reproduction parts that offer performance with a factory-style appearance. These authentic OE replacements are made from tightly woven nylon mesh and fasten to the sending unit with an original-style stamped steel flange to keep dirt and other debris from clogging your fuel system. Sold individually, the fuel filter socks are available for 5/16 in. or 3/8 in. sending units. Keep your fuel lines clean—select the RESTOPARTS® fuel sending unit strainer socks designed to fit your application.
( 9 )
$22.79
MotoRad Keyed Alike Locking Fuel Caps
MotoRad keyed alike locking fuel caps are manufactured from durable, long-life materials to protect your fuel from theft and vandalism. They are independently tested for emission control and pass all state and federal emissions tests to reduce air pollution with proper sealing and venting. Stop theft with MotoRad keyed alike locking fuel caps.
( 1 )
$9.99
Spectra Premium Fuel Tank Lock Rings
Spectra Premium fuel tank lock rings offer an OE fit for your car or truck. Their quality lock rings help to properly position your fuel pump in your tank with a good seal. Spectra fuel tank lock rings install easily and help to maintain constant pressure, while preventing vapor lock. Do you need to service your fuel tank? Spectra Premium has the lock rings to fit many applications and you know that they will fit.
( 16 )
$3.99
K&N Inline Performance Fuel Filters
These K&N inline performance fuel filters are designed for use in a variety of racing circuits, like NASCAR, drag racing, Sprint Car, marine applications, and all other types of custom racing. They will provide high flow rates, while protecting your engine from harmful contamination. The filters are compatible with methanol, are pressure rated up to 205 psi, and can achieve a high flow rate up to 18 gpm. The filter element is manufactured from stainless steel and features a black anodized aluminum housing with Viton® rubber seals.
( 35 )
$16.99
Edelbrock In-Tank Electric Fuel Pumps
These Edelbrock in-tank electric fuel pumps are designed to support performance upgrades to the intake manifold, camshafts, direct port nitrous systems, bigger throttle bodies, and more. They include all necessary mounting hardware and require no modifications to your vehicle.
( 6 )
$232.95
ACDelco GM Genuine Parts Fuel Line O-Rings and Seals
ACDelco GM Genuine Parts fuel line O-rings and seals maintain your fuel line. They help provide liquid-tight connections between fittings, unions, and related parts. These GM-recommended replacements are manufactured to provide the performance, durability, and service life you expect from General Motors.
( 1 )
$4.99
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