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Engines & Components

Part Groups

Results 1 - 24 of 54

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ACDelco GM Genuine Parts Engine Valve Lifter Guides

ACDelco GM Genuine Parts engine valve lifter guides keep the lifters from rotating. These GM-recommended replacements deliver peace of mind that the fit, form, and function are of the highest standards. Order the guides designed for your GM year/make and engine application.

5.0 out of 5 stars ( 5 )

$13.99

$15.99

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ACDelco Hydraulic Lifters and Lash Adjusters

ACDelco hydraulic lifters and lash adjusters will help maintain a consistent rate between your rocker arms and the engine valves. Periodic adjustments of the valve lash are often necessary for peak performance. These OE-style replacement lifters are made to GM 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 )

$11.99

$16.99

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ACDelco GM Genuine Parts Rocker Arms

ACDelco GM Genuine Parts rocker arms are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These are the true OE parts installed during the production of or validated by General Motors for GM vehicles. That means the purchase of ACDelco GM Genuine Parts rocker arms will provide the correct fit and performance, delivering an easier install along with the optimal operation in your vehicle. The rocker arms are offered in different styles, ratios, and mounting options. They're available for hundreds of applications.

5.0 out of 5 stars ( 1 )

$15.99

$17.99

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ACDelco Ultraguard Gold Engine Oil Filters

ACDelco Ultraguard Gold engine oil filters are high-quality replacements for your original equipment. These filters trap debris and other contaminants before they enter the engine lubrication system. ACDelco Gold parts are manufactured to meet your expectations for fit and performance, making them a smart choice for most makes and models, including special applications. Order the size and other options recommended for your vehicle.

5.0 out of 5 stars ( 21 )

$10.99

$22.99

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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

4.57 out of 5 stars ( 166 )

$10.99

$19.99

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ACDelco GM Genuine Parts Camshaft Thrust Plates

ACDelco GM Genuine Parts engine camshaft retainer plates are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These are the true OE parts installed during the production of or validated by General Motors for GM vehicles, so you can be confident they will fit and perform just like the originals they are replacing. Select the thrust plates designed for your vehicle.

4.0 out of 5 stars ( 4 )

$14.99

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ACDelco GM Genuine Parts Oil Filler Tubes

ACDelco GM Genuine Parts engine oil filler tubes are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. When servicing your Chevrolet, Buick, GMC, or Cadillac, trust ACDelco GM Genuine Parts for the correct fit and function.

Not Yet Reviewed

$20.99

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ACDelco GM Genuine Parts Engine Oil Fill Caps

ACDelco GM Genuine Parts engine oil fill caps provide the perfect OE replacements without breaking your budget. They are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Choose the cap style designed for fitment on your particular engine block.

4.14 out of 5 stars ( 14 )

$11.99

$21.99

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ACDelco Power Steering Pulleys

ACDelco power steering pump pulleys are designed for use in GM's serpentine accessory belt drive systems. They're OEM replacements made from a variety of quality materials and install in the stock location with no modifications. The pulleys have passed rigorous quality-control and road condition testing, ensuring top performance for your musclecar or sports car. Order the model designed for factory fitment on your specific vehicle.

4.15 out of 5 stars ( 13 )

$19.99

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ACDelco Gold Idler Pulleys

ACDelco Gold idler pulleys are built to offer reliable operation under severe conditions. They're dependable in any weather or climate offering, you year-round performance. Mounting hardware is included on some popular applications. These pulleys are manufactured to meet or exceed your expectations for fit, form and function. Order the model recommended for your vehicle.

4.38 out of 5 stars ( 13 )

$13.99

$18.99

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ACDelco Engine Oil Pump Relief Valves

ACDelco offers engine oil pump relief valves for a variety of specific applications. These replacements help regulate oil pressure and protect your engine from being damaged by high oil pressure. The valves typically open automatically when they exceed a preset value. They're designed, engineered, and tested to rigorous standards—all backed by General Motors. GM Genuine Parts are true OE components installed during the production of (or validated for) GM vehicles. Order the relief valve recommended for your vehicle.

5.0 out of 5 stars ( 2 )

$10.99

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ACDelco V-Ribbed Accessory Belts

ACDelco V-ribbed accessory belts are excellent OE-style replacements. These belts use top-quality materials chosen to ensure outstanding resistance to heat and oil—as well as the superior performance that drivers demand. Each ACDelco V-belt is built to provide unparalleled strength and reliability. Choose the size that matches the specs for your car, truck, or van, then notice the improvement in torque just by installing a new V-belt!

4.92 out of 5 stars ( 13 )

$10.99

$21.99

Summit Bucks

ACDelco Wiring Harnesses

ACDelco offers wiring harnesses for more than 50 connection applications on your vehicle. These aftermarket replacements are designed and tested to meet GM original equipment standards. They're available for a wide range of vehicles from the 1980s and up.

5.0 out of 5 stars ( 2 )

$11.99

Summit Bucks

ACDelco Gold Tensioner Pulleys

ACDelco Gold tensioner pulleys are high-quality aftermarket replacements for many vehicles on the road today. These components are built from premium materials and will exceed your expectations for fit and performance. Order the model recommended for your vehicle.

3.0 out of 5 stars ( 1 )

$16.99

Summit Bucks

ACDelco Harmonic Balancer Washers

ACDelco offers a variety of harmonic balancer components for many vehicles—including these friction washers. They install onto the crankshaft before the balancer is installed, ensuring that the harmonic damper stays securely matted onto the crank. The OEM replacement washers are part of the genuine GM parts and accessories recommended for General Motors applications.

Not Yet Reviewed

$10.99

Summit Bucks

ACDelco O-Rings

ACDelco O-rings are available in a number of sizes. Order these durable black rubber fittings to replace your ineffective seals and prevent leaking.

1.0 out of 5 stars ( 1 )

$12.99

Summit Bucks

ACDelco GM Genuine Parts PCV Valves

ACDelco GM Genuine Parts PCV valves are an emission control component. These valves are a GM recommended replacement for your vehicle's original part. The PCV (positive crankcase ventilation) valve controls the volume of crankcase vapors that are drawn into the intake manifold. A restrictive PCV valve can cause oil leaks or increase oil consumption. These GM Genuine Parts PCV valves have been manufactured to provide you with the same performance, durability, and service life you expect from General Motors.

4.0 out of 5 stars ( 4 )

$11.99

$20.99

Summit Bucks

ACDelco GM Genuine Parts Pushrods

ACDelco GM Genuine Parts engine valve pushrods are available for a wide range of vehicles, including many Chevrolet, Cadillac, and GMC models. These steel replacements are designed, engineered, and tested to rigorous standards, all backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Order the model recommended for your application.

Not Yet Reviewed

$10.99

$19.99

Summit Bucks

Jones Racing Billet Belt Guides

Jones Racing offers lightweight belt guides for a variety of oil pump, fuel pump, and vacuum pump pulley applications. Constructed from billet aluminum, the removeable/reusable guides are designed to register with the pulley's I.D. and mount using four 10/24 Allen bolts in relative lengths. Order the diameter and thickness needed for your drive belt.

5.0 out of 5 stars ( 1 )

$11.99

$15.58

Summit Bucks

ACDelco GM Genuine Parts PCV Valve Tubing

ACDelco GM Genuine Parts PCV valve tubing is designed, engineered, and tested to rigorous standards, and is backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. These positive crankcase ventilation tubes are made from factory materials and specs in a variety of configurations. They're available for hundreds of vehicles from 2014 and up.

Not Yet Reviewed

$11.99

$15.99

Summit Bucks

ACDelco Gold PCV Valves

ACDelco Gold PCV valves are high-quality aftermarket components. The PCV (positive crankcase ventilation) valve controls the volume of crankcase vapors that are drawn into the intake manifold. A restrictive PCV valve can cause oil leaks or increase oil consumption. These replacements have been manufactured to meet or exceed your expectations for fit and performance. Order the model recommended for your vehicle.

4.47 out of 5 stars ( 36 )

$16.99

$18.99

Summit Bucks

ACDelco GM Genuine Parts Pistons

ACDelco GM Genuine Parts pistons are designed, engineered, and tested by rigorous General Motors standards. These OE replacements are the parts installed during the production of (or validated for) GM vehicles. They're designed to factory specs to ensure precise fitment and optimum performance. Order the pistons recommended for your application.

Not Yet Reviewed

$19.99

S&S Cycle Magnetic Drain Plugs

Metal particles suspended in oil can ruin an engine, transmission, and primary. Catch the remaining floating metal fragments by using S&S Cycle magnetic drain plugs, and save your drivetrain. Although it's the job of the oil filter to contain the majority of particles in your oil, in some cases they still circulate when they are microscopic. S&S Cycle magnetic drain plugs will recover those specks and keep your engine clean..

5.0 out of 5 stars ( 2 )

$18.99

Summit Bucks

ACDelco GM Genuine Parts Brake Master Cylinder Caps

Maintain your Chevrolet, Buick, GMC, or Cadillac with ACDelco GM Genuine Parts brake master cylinder caps. Only Genuine GM parts are tested to meet GM Original Equipment standards and are designed specifically to fit your vehicle.

Not Yet Reviewed

$14.99

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