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Cylinder Head Gasket Set 1980-1985 Chevrolet, GMC 7.4L

Cylinder Head Gasket Set 1980-1985 Chevrolet, GMC 7.4L

Regular price $77.99 USD
Regular price $123.40 USD Sale price $77.99 USD
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Listed for: 1980–1985 Chevrolet and GMCFitment notes & questions

Replacement cylinder head gasket set for 1980–1985 Chevrolet and GMC models with the 7.4L engine. Before you order, compare the engine details and Buyers Guide below with your vehicle.

Quick facts

  • Part: Cylinder Head Gasket Set
  • Brand: DNJ
  • Model years: 1980–1985
  • Makes: Chevrolet, GMC
  • Engine: 7.4L
  • Engine details: VIN S 16V OHV
  • Notes: Premium Sealing Solution; Valve Grind Set
  • SKU: HGS3196

Part details

DNJ Head Gasket Set

Engine Details: VIN S 16V OHV

Notes: Premium Sealing Solution; Valve Grind Set

Buyers Guide: [1980-1990] GM / V8 / 7.4L / 454 OHV 16V

Part Warranty: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.

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Head gasket for the Chevrolet and GMC: what to know

A failed head gasket can mix coolant and oil, push coolant out of the system or cause overheating, so it is a job worth doing once and doing right.

Fitment notes

  • Listed for: 1980–1985 Chevrolet and GMC.
  • Model years: 1980–1985. Parts can change mid-generation, so match the exact year.
  • Engine: match the engine size and code to your vehicle; the same model often came with several engines.
  • Specs, lead time and warranty come from the manufacturer and supplier and can change. The details above this guide are the latest we have.

Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.

Ask about fitment

What else to plan for

  • Head bolts. Many engines use torque-to-yield head bolts that should not be reused.
  • Coolant. Refill with the coolant type your engine calls for.
  • Valve cover and intake gaskets. They come off during the job, so it is the time to replace them.

More for your car: GMC Parts · Chevrolet Parts · All Head Gaskets · Engine

Questions about Chevrolet and GMC head gasket

Will this fit my Chevrolet and GMC?
It is listed for the 1980–1985 Chevrolet and GMC. Check your year, model, engine and trim against the title and details above. If anything is different, contact us and we will confirm fitment before you order.
What are signs of a bad head gasket?
Common signs are overheating, white exhaust smoke, coolant loss with no visible leak, and milky oil.
Should I resurface the cylinder head?
If the head is warped or the surface is damaged, a machine shop can check and resurface it before the new gasket goes on.
Where do specs and warranty details come from?
From the manufacturer. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.