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GMC Valve Covers & Dress-Up Kits

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Results 1 - 22 of 22

Edelbrock Black Valve Cover Hold-Down Tabs

Anchor your valve covers in style! Edelbrock black valve cover hold-down tabs are designed to be used on all Edelbrock Signature series and other similar-design steel valve covers. Available for big and small block Chevy applications, these hold-down tabs add a nice finishing touch to your setup. Order the set designed for your application.

5.0 out of 5 stars ( 12 )

$19.95

On Sale

Mr. Gasket Valve Cover Y-Wing Bolt Kits

Chrome plated for beauty and durability, these Y-wing bolts from Mr. Gasket make valve cover removal fast and easy. They are precision-engineered and feature extra-long threads.

3.52 out of 5 stars ( 23 )

$18.34

Earl's Performance PCV Fittings for GM LS

Earl's Performance PCV fittings for GM LS allow easy installation of a catch tank on the GM LS racing engines that have a PCV fitting on the OE valve cover. These breather adapter fittings have a 3/4 in. O.D. that fits into the OE grommet instead of the stock PCV fitting. Choose from fittings with -8 AN or -10 AN male flare. They're ideal for use in racing applications that require the use of a catch tank.

4.89 out of 5 stars ( 9 )

$16.81

Fel-Pro Valve Cover Grommets

Despite their importance, valve cover grommets are often overlooked--and if they're not replaced in time, leaks can easily occur. Fel-Pro offers a range of quality replacement sealing solutions, including these valve cover grommets. They provide reliable, leak-free sealing to help keep your vehicle operating at peak efficiency. The Fel-Pro grommets meet or exceed OE specifications and are validated to provide accurate fit, form, and function.

4.27 out of 5 stars ( 11 )

$14.99

OER Valve Cover PCV Elbows

OER valve cover PCV elbows replace your brittle and cracked originals. These OE-quality replacement parts can help restore your breather hose to optimum condition and performance. The elbows offer a precise fit, durable function, and are what you expect from OER reproduction parts. Order the part recommended for your vehicle application.

5.0 out of 5 stars ( 3 )

$15.99

Spectre Performance Valve Cover Oil Fill Caps

Spectre valve cover oil fill caps are designed to be pushed into your standard 1.25 in. valve cover breather hole. They include a rubber grommet and can be installed in just seconds. The caps are available in your choice of steel or aluminum, so you can match up what's best for your engine style.

4.21 out of 5 stars ( 29 )

$10.99

Mahle Original Valve Cover Grommets

Mahle valve cover grommets are molded for leak-free performance. Often ignored, but much needed, these rubber seals assist in keeping oil inside of the cover, where it belongs. Sometimes, the smallest leaks could be a problem. Circle your valve cover bolts with Mahle valve cover grommets.

Not Yet Reviewed

$11.99

Dorman Oil Filler Tubes

Dorman oil filler tubes enable you to easily fill the engine with oil—while preventing oil leaks and debris from entering the engine. They are constructed of durable materials for a direct fit and longer service life. Complete kits include O-rings for a full repair. These replacement tubes are available for fitment on a wide range of year/make/model applications.

3.92 out of 5 stars ( 13 )

$12.99

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

$13.99

ICT Billet Valve Cover Grommets

ICT Billet valve cover grommets look good and function great. First, you need a good seal around the bolt holes of your valve covers. Of course, if they happen to look nice while doing their job, it's an added bonus. ICT Billet valve cover grommets are designed to perform as good as they look.

4.5 out of 5 stars ( 2 )

$18.99

Spectre Performance T-Bar Valve Cover Hold-Downs

Spectre's T-Bar valve cover hold-downs are made of anodized aluminum and are designed for quick removal and installation of valve covers. These T-bar hold-downs are 3 1/2 in. tall and have 1/4 in.-20 x 1 in. studs.

3.6 out of 5 stars ( 5 )

$10.99

Dorman Oil Filler Caps

Dorman oil filler caps are constructed with durable rubber to provide a tight, heat-resistant seal for the valve cover. They effectively prevent debris from entering into the engine oil, helping to protect the engine from damage and ensuring engine longevity. These Dorman direct-fit oil filler caps are easy to install, and most (depending on application) are clearly marked with raised letters for quick identification under your hood.

4.0 out of 5 stars ( 7 )

$10.99

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.

4.45 out of 5 stars ( 38 )

$15.99

Chevrolet Performance Valve Cover Oil Fill Caps

These Chevrolet Performance oil filler caps are a simple and attractive addition to your valve covers. These caps are offered in push-in and twist-on styles and feature a GM or Chevy Bowtie emblem.

4.42 out of 5 stars ( 12 )

$12.99

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

Chevrolet Performance Valve Cover Grommets

Create a positive seal with Chevrolet Performance valve cover grommets. They're precision-made to ensure a secure fit between your valve covers and breather or PCV. Get the right grommets for your GM vehicle from Chevrolet Performance Parts.

4.76 out of 5 stars ( 34 )

$14.99

PRW Valve Cover Fasteners

Secure your valve covers to your cylinder heads with PRW valve cover fasteners that are dependable and durable. Valve covers may be attached by fastener bolts around the perimeter, with center bolts through the top, or both. Made with high precision, these valve cover fasteners keep everything in place when the engine is operating at high speed. The fasteners are offered in a choice of chrome or black oxide finishes. Be sure to select the valve cover fastener kit that matches your thread size and fastener count.

1.0 out of 5 stars ( 1 )

$17.58

$18.19

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

ACDelco GM Genuine Parts PCV Valve Hoses

ACDelco GM Genuine Parts PCV valve hoses are a GM-recommended replacement component for you vehicle. These original equipment hoses will provide the same performance, durability, and service life you expect from General Motors. They are manufactured to OE specification for fit, form, and function so you can expect these hoses to fit the same as they did coming off of the assembly line.

4.93 out of 5 stars ( 15 )

$12.99

Standard Motor PCV Valve Elbows

Standard Motor PCV valve elbows install easily for an airtight seal. These hose components are made from quality materials and will remain strong as temperatures under the hood change. When original equipment fails, Standard Motor PCV valve elbows will fix and restore performance. Choose the valve elbows designed for fitment with your vehicle application.

4.5 out of 5 stars ( 2 )

$15.99

Standard Motor PCV Hoses

Standard Motor engine crankcase breather hoses are quality engineered to correct vacuum leaks caused by cracked OE units. These direct-fit replacement hoses ensure the proper fit, form, and function for ease of installation. Once installed, Standard hoses clear check engine lights associated with emissions system errors.

5.0 out of 5 stars ( 1 )

$12.99

Standard Motor PCV Valves

Standard Motor Products replacement PCV valves are emissions-control devices that route unburned crankcase blowby gases back into the intake manifold where they can be re-burned. By totally eliminating crankcase emissions, the constant recirculation of air through the crankcase helps to remove moisture, which would otherwise cause sludge to form. Standard Motor Products replacement PCV valves will extend the life of the oil and the engine.

4.6 out of 5 stars ( 52 )

$14.99

$16.99

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