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KENWORTH Air & Fuel Delivery

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Results 1 - 16 of 16

Dorman Fuel Injection Wiring Harnesses

Restore your vehicle's fuel economy and return your engine to its original performance with Dorman fuel injection wiring harnesses. These direct-fit replacements are available for different metering styles and applications. They're designed to ensure proper fitment and performance.

Not Yet Reviewed

$163.99

On Sale

K&N Heavy-Duty Replacement Air Filters

K&N heavy-duty replacement air filters are designed to provide exceptional filtration for your large turbo diesel engine, Class 6-8 over-the-road truck, agricultural and earth-moving equipment, and diesel RVs. These filters feature extra-tough, commercial-grade construction that withstands the extreme temperatures and pressures that can be present in large turbo diesel applications. The replacement filters are made with K&N's washable lofted hybrid air filtration media, reducing air restriction for more power and better engine efficiency with each cleaning. They do not require oiling and are easily cleaned with pressure washers and standard truck-washing equipment. K&N heavy-duty replacement air filters will keep going for up to 300,000 miles of high performance filtering! Order the universal model or the size and style designed for your vehicle application.

4.75 out of 5 stars ( 16 )

$263.99

Dorman Turbocharger Speed Sensors

In this day and age of computer-controlled vehicles, an improperly functioning sensor or switch could cause major issues. Dorman turbocharger speed sensors help prevent damage to the engine and turbo. These plastic, copper, and metal constructed units feature an easy plug-and-play installation and have been pre-fitted to ensure that standards for quality are met. Dorman Turbocharger speed sensors keep speed readings and performance at optimum levels.

Not Yet Reviewed

$203.99

$243.99

Clearance

Bully Dog Air Inlet Elbows

Bully Dog air inlet elbows help redirect the outside air and draw it into the intake manifold. They're part of a system that is engineered to maximize airflow, while reducing turbulence and intake pressure losses. These aluminum elbows feature a natural finish, and are available in 45 or 90 degree bends. Bully Dog air inlet elbows are designed for use on Cummins and Caterpillar diesel engines. Refer to Application tab to confirm fitment.

Not Yet Reviewed

$145.00


$119.50

Delphi Fuel Injectors

Delphi fuel injectors are engineered with an accurate, controlled spray pattern that reduces emissions and improves cold-start capabilities. These replacement injectors have a recessed fuel exit and no internal seal rings—in order to minimize leakage and possible puddling. Delphi fuel injectors are durable, dependable, and offered for a wide variety of applications. Order the OEM stock replacements designed for your vehicle.

4.56 out of 5 stars ( 9 )

$139.99

$250.99

WIX Filters Air Filter Elements

Air filters are too often overlooked. WIX air filter elements play a vital part in preventing foreign particles like soot, carbon, and abrasives from damaging your engine. Even the smallest dust particles can damage cylinder walls, pistons and piston rings and cause premature engine wear. WIX panel air filters provide air with a linear path and low restriction. They have special pocket pleats in the media, held together with specially formulated adhesive. The filter media is framed by a urethane sealing gasket and is supported (when applicable) by a mesh screen, which are both molded in place with the filter element. WIX radial air filters feature a mesh screen on the inside and outside walls for element strength and media protection from backfires. Each filter is held together with heat-resistant plastisol with specially designed seals on the top and bottom walls and an adhesive seal that joins the media ends. WIX air filter elements for medium and heavy-duty trucks use more expensive compounds like silicone, rather than foam or rubber sealing gaskets, in order to assure a proper seal under harsh conditions. Their media feature embossed pleats and pleat stabilization beads that help the filter trap more dirt and last longer. End caps are designed with structure and fit in mind, many with metal end caps with handles, which allow for ease of installation and helps ensure that the filter becomes one with the housing to protect the engine.

4.67 out of 5 stars ( 69 )

$101.99

$155.99

Hengst Air Filters

Air filters are essential for the safe and efficient operation of gas and diesel engines. The engines, depending on performance level, suck up a lot of air per hour along with dust and other foreign particles which not only affect engine performance, but can also damage the entire engine and its electronic components. Hengst air filters protect engines and electronic components by cleaning the intake air efficiently and reliably. They permanently remove foreign particles from intake air and maintain safe and long-lasting engine performance. Plus, Hengst air filters ensure optimum fuel-air mixture levels, thus ensuring the best possible combustion. Allow your engine to breathe; clean the air for your engine with a Hengst air filter. Choose the one designed for your vehicle.

4.43 out of 5 stars ( 7 )

$178.99

$202.99

WIX Filters HD Air Filter Elements

WIX offers HD Air Filter Elements for a variety of utility vehicles, golf carts, mowers, and other off-road equipment. They feature premium filtration media with skip-a-pleat media stabilization (where applicable) and pleat stabilization beads. Heavy-duty filters are recommended for OEM air filter change intervals. Polyurethane and/or high-strength corrosion-resistant end caps and expanded metal bodies ensure a durable, long-lasting filter. The dry air filters are available in numerous styles (cylindrical, round, oval flanged, unique) and filter media (cellulose, synthetic, stainless steel mesh). Order the size and other options designed to fit your application.

5.0 out of 5 stars ( 2 )

$120.99

$183.99

WIX Filters Fuel Filters

Fuel filters are often forgotten--yet the gasoline, diesel, or biodiesel fuels we put into our vehicles typically contain contaminants such as dirt, rust, scale, and water. Such impurities can plug fuel injectors and carburetors, resulting in serious engine problems. The contaminants often originate from dirty and rusty storage tanks, and as the vehicle ages, from corrosion within the fuel system. While important for gasoline-fueled engines, fuel filters for diesel engines are especially critical. All diesel fuel contains some water--and removing it is crucial. The primary fuel filter for any diesel engine should always be a fuel/water separator and all WIX fuel filters for diesel engines feature Quickvent water removal capabilities. Biodiesel fuels have a solvent quality and a tendency to attract even more water, and increase the need for proper fuel/water separation. Whether gasoline or diesel, help your engine run cleaner, healthier, and longer with WIX fuel filters.

4.7 out of 5 stars ( 196 )

$101.99

Fram Extra Guard Air Filters

Fram Extra Guard air filters help keep damaging particles from entering your engine and causing increased wear. They feature a dry paper element with a standard screen for durability. These air filters are designed to keep your engine running at peak performance under any driving conditions. When you're ready to replace your present air filter, order the Fram Extra Guard air filter designed for your year, make, and model.

4.49 out of 5 stars ( 81 )

$223.99

Dorman Turbocharger Pressure Sensors

There's no denying that turbochargers have drastically increased performance in diesel trucks. Keep your unit and engine running smoothly with Dorman turbocharger pressure sensors. They ensure accurate readings at the ECM to keep the engine running smoothly. These direct replacement sensors match OE form and function for easy plug and play installs. For well-tested parts that go the distance, use Dorman turbocharger pressure sensors.

Not Yet Reviewed

$109.99

$214.99

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.

4.22 out of 5 stars ( 9 )

$173.99

MotoRad Saddle Tank Fuel Caps

MotoRad saddle tank fuel caps are OEM quality in construction and materials and feature all the same safety standards you will find on the original equipment cap. MotoRad offers standard non-locking fuel caps or locking fuel cap styles. Whichever gas cap style you choose, by replacing an old, leaky, or missing gas cap, you will benefit with three important functions--safety for the vehicle's occupants, better fuel economy (deter gas evaporation), and to help reduce emissions.

Not Yet Reviewed

$146.99

Cardone Remanufactured Fuel Injectors

For over 40 years, Cardone's innovative remanufacturing processes have provided a high-quality, lower-cost alternative for replacement parts. Add to that a new part number release program offering the latest-model coverage, and you get a winning combination! It doesn't matter if your vehicle is vintage or fresh off of the dealer's lot—Cardone is your one source for remanufactured hard parts. Cardone products are the highest quality remanufactured parts in the aftermarket. That's because they don't just replace components as needed. Through reverse engineering and expertise, their technicians pinpoint OE design weaknesses by examining failed cores. Cardone remanufactured fuel injectors are factory-style replacements for specific vehicles. Order the model designed for your application. Additional features include: * The most advanced engineering and remanufacturing processes to provide you with high-technology replacement parts * 100 percent disassembly and component renewal to ensure that you receive reliable products * 100 percent replacement of critical rubber wear components so that you receive longer life from your Cardone unit * 100 percent computerized testing for quality and reliability * 100 percent appearance-inspected to ensure your satisfaction

Not Yet Reviewed

$236.99

Dorman Throttle Bodies

Restore proper engine function with Dorman throttle bodies. These electronic assemblies will maintain the correct volume of airflow into your engine. Each of these units features a butterfly valve, which is electronically controlled by the ECU to precisely open and close for the correct regulation of the fuel/air mixture. Many feature cast aluminum housings with an exact fit for an easy installation. Dorman throttle bodies offer durable, reliable performance that is essential to the operation of your engine.

4.25 out of 5 stars ( 16 )

$143.99

Dorman Fuel Pressure Regulators

Has your ride been experiencing excessive smoke? Has your fuel mileage gone down? It sounds like it's time for a new fuel pressure regulator. These Dorman fuel pressure regulators will supply fuel to your car engine with constant pressure. Don't further damage your engine by neglecting your regulator. Dorman has the fuel pressure regulators you need.

4.0 out of 5 stars ( 2 )

$139.99

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