GM 12609291 Valve Cover Gasket Kit OEM LS LT V8 Gen IV 4.8 5.3 6.0 6.2

Brand New Genuine GM Valve Cover Gasket Kit

OEM Part #: 12609291

Packaged in original GM bulk bag. Bag may show shelf wear or be opened for photos, but gasket is brand new and unused.

This is a factory GM valve cover gasket for a wide range of LS-based V8 engines. It is the correct OE rubber gasket used in Gen IV small-block V8s with aluminum or composite valve covers — including applications in trucks, SUVs, and vans.

Applications & Fitment:

This GM gasket (12609291) is known to fit various 4.8L, 5.3L, 6.0L, and 6.2L V8 configurations across the following platforms:

• Silverado 1500 / 2500 / 3500

• Sierra 1500 / 2500 / 3500

• Tahoe / Suburban / Yukon / Escalade

• Express / Savana Vans

• Avalanche

• Camaro (LS3/LSA)

• Caprice PPV, G8, SSR, and more

Common Engines Supported:

• Gen IV LS engines: LQ4, LQ9, LM7, L76, L59, L33, LFA, LY2, LY5, LY6, L92, LC9, LMG, L9H, LS2, LS3, LS4, LS7, LSA

• Displacement: 4.8L / 5.3L / 6.0L / 6.2L V8

• Material: High-temp molded rubber w/ integrated sealing rails

Always verify part number compatibility with your VIN before purchasing.

Technical Specs:

• OEM GM Part Number: 12609291

• Condition: Brand New (no original retail box, pulled from sealed bulk)

• Quantity: 1 gasket kit as shown

• Gasket Material: Molded rubber with steel reinforcements

• Category: Valve Cover Gaskets / LS Series / GM V8

Shipping & Returns:

• Ships in 1–3 business days

• 14-day return policy

• Item is sealed new but comes from OEM bulk packaging

About AIX Global:

We specialize in OEM automotive, commercial, and industrial parts — with an emphasis on discontinued and hard-to-source components. Every item is tested, stored professionally, and handled with care.