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2003 Engines & Components

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Results 1 - 24 of 33

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ACDelco Oil Filter Bypass Valves

ACDelco distributor oil filter bypass valves help relieve internal pressure when your oil is too thick, or things become otherwise clogged up. They provide the proper fit and performance for your vehicle—critical to ensuring an easy installation and dependable operation. The replacement valves are available in a variety of models for fitment on thousands of vehicles from the 1980s and up. Order the oil filter bypass valve recommended for your application.

4.43 out of 5 stars ( 7 )

$5.99


$4.50

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Mopar Replacement Heat Shield Sleeves

Mopar Replacement heat sleeves are genuine parts you can count on to supply the OE fit and function you're expecting. Manufactured from quality materials, Mopar heat sleeves provides the perfect protection to maintain your Mopar ride.

5.0 out of 5 stars ( 1 )

$16.99


$7.50

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Hengst Oil Filters

A prerequisite for modern combustion engines to deliver top performance is first-class lubrication. That means not only using a quality lubricant, but also a high performing oil filter. Hengst oil filters clean the oil circuit of contaminants efficiently and are particularly robust, durable, and service-friendly. A lot of oil is pumped through your engine and system to reduce friction on moving parts and prevent premature wear of pistons, connecting rod bearings, etc. Hengst oil filters ensure optimal filtration, maximum flow, and longevity—even under the most demanding conditions. And they can be changed easily, quickly, and cleanly. Choose the oil filter designed for your vehicle.

3.33 out of 5 stars ( 3 )

$7.99

$12.99


$3.50

$8.50

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Dorman Harmonic Balancer Bolts

Lock the harmonic balancer onto the crankshaft with Dorman harmonic balancer bolts. They are made of high-quality steel for durability, securing your harmonic balancer tightly. Dorman is a leading supplier of original equipment automotive and heavy-duty replacement parts.

4.11 out of 5 stars ( 9 )

$18.99


$7.50

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ACDelco Gold Oil Filters

An engine running on dirty oil won't last. Keep it clean with an ACDelco Gold oil filter. They help trap particles up to 25 microns, or one-third the width of a human hair, thereby improving the quality, performance, and lifespan of your engine. ACDelco makes oil filters to fit 99 percent of all cars, light trucks, and sport utility vehicles on the road today. Order the model designed for your engine application. Additional features include: * Excellent filter capacity, enhanced efficiency, consistent flow management, and high durability * Tight seals to prevent unfiltered oil from entering your engine * Consistent, dependable oil filtration throughout the filters

4.59 out of 5 stars ( 176 )

$7.99

$11.99


$5.50

$8.50

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ACDelco Cylinder Headbolts

ACDelco cylinder headbolts are OE replacements for your factory-installed originals. They offer the fit and function you expect and need for your GM application. Factory bolts are torque-to-yield and not intended to be reused, so when performing service maintenance, reinstall your cylinder heads with the correct fasteners. Select the size and style recommended for your vehicle.

Not Yet Reviewed

$7.99


$4.50

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Cummins By Mopar Replacement Engine Expansion Plugs

Cummins by Mopar offers expansion plugs for hundreds of Dodge and Ram diesel engine applications from 1989 and up. They're manufactured from premium materials in different styles for an OE fit and factory performance. The freeze plugs help to prevent leaks. Order the model recommended for your vehicle.

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$11.99


$3.50

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Dorman Idler Pulley Adjuster Bolt Kits

Dorman idler pulley adjuster bolt kits can save you time and money. These reengineered, steel-constructed kits are powdercoated for high corrosion resistance and long-lasting durability. Plus, Dorman drive belt idler pulley adjustment bolts include all of the hardware needed to complete your repair. No need to waste time or money pulling together the right components and making individual purchases--Dorman idler pulley adjuster bolt kits are ready to go to work for you.

Not Yet Reviewed

$13.99


$8.50

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K&N Premium Powersports Oil Filters

K&N premium oil filters for powersports vehicles utilize an innovative, highly efficient synthetic-blend filtration media designed to be compatible with synthetic, petroleum-based, and blended oils, including the high concentrations found in synthetic racing oils. The heavy-duty canister is engineered to be exceptionally durable, and a 17mm welded hex nut can be used for quick and easy filter removal. Engineered to support exceptionally high flow rates while providing outstanding protection from harmful engine contaminants, each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers. For a high-performance design with outstanding filtration, order the K&N premium powersports canister oil filters best suited for your application. More product features include: * Pleated synthetic-blend filtration media * Pre-drilled nut for safety wire attachment * Laboratory tested to ensure excellent capacity, efficiency, and mechanical strength * Designed to operate with all synthetic, conventional, and blended motor oils

4.9 out of 5 stars ( 94 )

$15.99


$8.50

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Continental OE Technology Series Multi-V Belts

Continental OE Technology Series Multi-V belts are factory-style replacements covering virtually all vehicle applications. These new straight-ribbed multi-V belts offer original fit and function that professional technicians appreciate for their customers. The serpentine belts are constructed with advanced EPDM rubber compounds that improve durability and deliver a quieter ride. They're available in well over a hundred lengths, with rib options ranging from three to 14. Order the model recommended for your car, truck, van, SUV, or crossover.

4.7 out of 5 stars ( 325 )

$35.99


$7.50

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Beck/Arnley Oil Filters

Beck/Arnley oil filters are designed to OEM specifications for proper fit and performance. They are made of high-quality materials to ensure OEM-level filtration and protection for your import vehicle engines.

4.83 out of 5 stars ( 6 )

$12.99


$6.50

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Denso Oil Filters

There's a big difference between generic, mass-merchandised oil filters and top-quality filters built to strict original equipment standards. The generic filter has a pretty paint job and attractive packaging, but it may not even meet manufacturer warranty requirements. Denso oil filters with First Time Fit design feature a heavy-duty steel case to resist distortion, dual-layer filtration media for maximum engine protection, a molded, pre-lubricated O-ring to prevent leakage, and a silicone anti-drainback valve to protect the engine against damaging wear on cold start-up. As an added bonus, Denso filters also employ an innovative Torque Stopper case design that prevents over-tightening and simplifies installation, a great feature for do-it-yourselfers. Generic oil filters are no bargain. Denso First Time Fit oil filters protect your precious vehicle investment. Features and benefits of Denso oil filters include: * One of the world's premier OE oil filter suppliers * Each oil filter is put through Denso's rigorous manufacturing and testing process * Efficient paper media protects engines against contaminants * Silicon anti-drainback valve prevents rough starts caused by oil draining out of the engine while turned off * Pre-lubricated molded O-ring seals better than gaskets used by other brands

5.0 out of 5 stars ( 11 )

$6.99


$4.50

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Beck/Arnley PCV Valves

Improve your vehicle's performance by replacing your clogged PCV valves with new ones from Beck/Arnley. Clogged PCV valves mean poor performance from your car--poor idling, poor gas mileage, and no power. Beck/Arnley quality replacements provide a perfect fit every time for your vehicle. Check and clean your PCV valves periodically, and when you need to replace, choose Beck/Arnley.

4.46 out of 5 stars ( 24 )

$11.99


$4.50

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Vesrah Engine Valves

What do Vesrah engine valves mean to you? Nobody wants engine problems, such as oil consumption, a compression leak, valvetrain noise, or an outright valve failure. So, you need to make sure that your worn or damaged valves are replaced. When the time comes, go right to Vesrah. These strong steel valves will endure and your engine will purr like a lion! Stay in the driver's seat by using Vesrah engine valves at the first signs of trouble.

Not Yet Reviewed

$15.99

$23.99


$9.50

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INA Camshaft Lifters and Followers

INA lifters and followers will help maintain a consistent rate between your rocker arms and the engine valves. These OE-style replacement lifters and followers are made to factory specs, maintaining a proper lash condition while preventing unnecessary valvetrain wear and noise. Order the style and model designed for fitment on your specific vehicle.

5.0 out of 5 stars ( 2 )

$9.99

$11.99


$6.50

$9.50

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Hot Cams Refill Shim Packages

Hot Cams refill valve shim packages contain five identical pieces in the size specified.

5.0 out of 5 stars ( 11 )

$8.99


$5.50

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Rein Automotive PCV Hoses and Tubes

Rein Automotive PCV hoses and tubes are OE-quality breather hoses that fit European vehicles the way the original manufacturer intended. They are designed as direct replacements, and are identical to the specs and form of the original.

Not Yet Reviewed

$14.99


$7.50

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Dorman Oil Pan Drain Plugs

Do you have a rounded-off, stripped, or leaking drain plug? If so, then pick up one of these Dorman oil pan drain plugs. Designed and constructed to strict engineering quality standards, they are high-quality OE replacements coated for corrosion resistance and a long service life. Dorman's oversized, piggyback, and rubber expanding plugs eliminate the need to replace the entire pan, saving you time, labor, and money.

4.19 out of 5 stars ( 74 )

$4.99


$2.50

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Sealed Power Hydraulic Lifters

Sealed Power hydraulic lifters are precision-manufactured to maintain precise valve timing under all operating conditions. A patented constant orifice metering valve provides precise oil metering to the overhead valvetrain, and longer plungers or pistons provide increased bearing surfaces, resulting in longer lifter life. Their check valves are lightweight flat discs, allowing for higher speeds and more uniform operation than competitive lifters.

4.28 out of 5 stars ( 50 )

$19.99


$9.50

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Sealed Power Valve Locks

These Sealed Power valve locks are ideal for upgrades and rebuilds. They're available in stamped steel or chromoly steel versions with a variety of lock angles for your building needs.

Not Yet Reviewed

$1.99


$1.50

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Sealed Power Valves

Sealed Power is one of the best-known names in the high performance arena. Featuring leading-edge design, premium materials, and precision engineering, Sealed Power valves are recognized for superior durability and fatigue resistance that can meet the demands of any application. Statistically controlled production (SPC) processes provide strict dimensional tolerances, exceptional quality, and optimal engine performance. Sealed Power offers a wide variety of valves to ensure the best replacement fit for your engine. Features include: * Unsurpassed engineering, manufacturing, and materials * High fatigue strength * Excellent heat resistance * Wear-resistant Stellite facings for late-model applications * Chrome or plated stems for extra run-in protection

5.0 out of 5 stars ( 1 )

$14.99


$6.50

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ACL Direct Replacement Main Bearing Sets

ACL direct replacement main bearing sets include their Aluglide and Duraglide Series of bearings in numerous sizes, including standard, and covering a vast range of automotive gas engines, as well as diesel applications. ACL Aluglide bearings are designed with a proprietary composition of aluminum, tin, and silicon combined with a steel backing to provide exceptional wear resistance, outstanding strength, and excellent load-carrying characteristics. ACL Duraglide bearings feature a tri-metal (copper/lead/alloy) design that provides a combination of high strength and the ability to withstand harsh/demanding operating conditions above casual driving, making them ideal for performance engines and rebuilds. Affordable, high-quality engine bearings expertly made from premium materials and engineered to match your exact requirements, ACL main bearing sets. Select the set designed for your engine.

1.0 out of 5 stars ( 1 )

$13.99


$6.50

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ACL Direct Replacement Rod Bearing Sets

ACL direct replacement rod bearing sets are affordable, high-quality bearings expertly made from premium materials and engineered to match your exact requirements. They are offered in the Aluglide and Duraglide Series of bearings in numerous sizes, including standard, and covering a vast range of automotive gas engines, as well as diesel applications. Select the set desired for your build. ACL Aluglide bi-metal bearings are designed with a proprietary composition of aluminum, tin, and silicon combined with a steel backing to provide exceptional wear resistance, outstanding strength, and excellent load-carrying characteristics. ACL Duraglide bearings feature a tri-metal (copper/lead/alloy) design that provides a combination of high strength and the ability to withstand harsh/demanding operating conditions above casual driving, making them ideal for performance engines and rebuilds.

3.0 out of 5 stars ( 1 )

$10.99

$11.99


$4.50

$5.50

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Fram PCV Valves

The PCV valve is an important part of the engine, even though it may not look it. PCV stands for Positive Crankcase Ventilation. The PCV valve was the first of the emission system components to be put into production vehicles. Critical to Emissions Compliance Testing, these Fram PCV valves can help to ensure that your vehicle meets emissions standards. Regular maintenance helps to prevent poor engine performance, rough idling, and stalling. The replacements are available in a variety of configurations for fitment on numerous makes and models.

Not Yet Reviewed

$13.99


$6.50

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