1978 GMC G25 Performance Engine Valve Cover Gasket Sets
Your 1978 GMC G25 might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Performance Engine Valve Cover Gasket Sets you desperately need.
We currently carry 7 Performance Engine Valve Cover Gasket Sets to choose from for your 1978 GMC G25, and our inventory prices range from as little as $22.49 up to $37.99.
On top of low prices, Advance Auto Parts offers 3 different trusted brands of Performance Engine Valve Cover Gasket Sets for the 1978 GMC G25. We only sell parts from trusted brands like Mr. Gasket so that you can find quality parts you can count on.
Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 16 reviews on our Performance Engine Valve Cover Gasket Sets for the 1978 GMC G25 from previous customers.
Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Performance Engine Valve Cover Gasket Sets stock in-person!
Performance Engine Valve Cover Gasket Sets for Your 1978 GMC G25
Mr. Gasket – Ultra Seal: Valve Cover Gasket Set (Part No.5861)
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$37.99
Ultra-Seal is Mr. Gasket premium valve cover gasket material. It’s manufactured from a high density cork and rubber blend with a black latex coat applied to the outside to help seal minor flange irregularites and eliminate oil leakage. It creates a positive seal by controlled swelling of the gasket material when exposed to hot oil. For original equipment replacement, high performance street, drag race and oval track use. Sold as a pair. These gaskets are an extra thick .312 inch which can help with valvetrain clearance.
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Product Features:
- Manufactured from high-density cork /rubber blend gasket material
- A black latex rubber coating is applied to outside of gasket to help seal minor flange irregularities and eliminate the possibility of oil leakage
- Creates a positive seal by controlled swelling of the gasket material when exposed to hot engine oil
- For OE replacement, high performance street, drag race and oval track
- An extra thick .312″ which can help with valvetrain clearance
FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1603)
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$23.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
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Product Features:
- Blue Stripe performance cork-rubber gaskets use cork particles evenly distributed throughout a rubber binder resulting in a compressible gasket without leak paths.
- Not intended for use in emission controlled vehicles.
FEL-PRO Performance – PERFORMANCE VALVE COVER GASKET SET (Part No.1602)
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$23.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
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Product Features:
- Die cut silicone rubber gaskets conform to out-of-flat covers
- Great for on-again/off-again situations
- Not intended for use in emission controlled vehicles.
Mr. Gasket – Valve Cover Gasket Set (Part No.179)
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$36.99
Mr. Gasket Performance Valve Cover Gaskets are high-density cork/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.brbrThese gaskets are .312 inch thick. That’s substantially thicker than stock which can allow for additional valve train clearance. brbrFits Chevrolet 262,265,267,283,307,327,350,400 Gen I Small Block with Perimeter Bolt Valve Covers.
Product Features:
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Product Features:
- Provides Excellent Flange Sealing And Durability
- For High-Performance Street, Drag Race & Oval Track Use
Mr. Gasket – Valve Cover Gasket Set (Part No.585G)
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$29.49
Molded rubber gaskets are reusable, great for engines that require valve lash maintenance. These gaskets feature Nitrile material for long life, solid steel carrier for strength and rigidity. Incorporates compression limiters to prevent fastener over-tightening.
Product Features:
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Product Features:
- Features Nitrile Rubber Material For Long Life
- Molded Rubber Gaskets Are Reusable
- Ideal For Engine Requiring Valve Lash Maintenance
FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1640)
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$22.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
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Product Features:
- Blue Stripe performance cork-rubber gaskets use cork particles evenly distributed throughout a rubber binder resulting in a compressible gasket without leak paths.
- Not intended for use in emission controlled vehicles.
Spectre – Valve Cover Gasket Steel reinforced (Part No.585)
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$34.99
This Spectre valve cover gasket is an OEM replacement part that fits small block Chevrolet 265-400 engines. The gasket is made from extra thick rubber with a steel reinforced core that maintains its shape under pressure which helps to provide a superior seal.
Product Features:
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Product Features:
- Fits 265-400 small block Chevy engines
- OEM replacement
- Extra thick rubber with steel reinforced core
- Provides a superior seal
FAQs for 1978 GMC G25 Performance Engine Valve Cover Gasket Sets
What are the most popular Performance Engine Valve Cover Gasket Sets for the 1978 GMC G25?
With 3 brands you can trust, our most popular Performance Engine Valve Cover Gasket Sets for the 1978 GMC G25 parts are:
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$29.49
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Valve Cover Gasket Set
Performance Engine Valve Cover Gasket Sets
What are the best aftermarket Performance Engine Valve Cover Gasket Sets for the 1978 GMC G25?
See what past customers had to say about our highest-rated Performance Engine Valve Cover Gasket Sets for the 1978 GMC G25:
