Cylinder Head Gasket - GM (12688943)
Genuine OEM GM Parts & Accessories - 12688943
Cylinder Head Gasket - GM (12688943)
Genuine OEM GM Parts & Accessories - 12688943
- GM
- 12688943
- 12622331, 12659260
Details
- Brand:
- SKU:
12688943
- Other Names:
Head Gasket
- Description: GM Genuine Parts Cylinder Head Gasket (Part Number: 12688943) is an OEM replacement head gasket engineered to restore the engine’s cylinder sealing for correct compression and coolant/oil separation.
- Type: Cylinder head gasket
- Function: Seals cylinder head to engine block to maintain combustion pressure and separate oil/coolant passages
- Use case: Engine rebuilds or repairs requiring OEM-level sealing performance
- Also known as: Head Gasket
Underhood Engine Component Parts 51World Parts Direct is an American company offering low prices, a compatibility guarantee, OEM-backed warranty options, and expert technical help when you need it. - Condition: New
- Replaces:
12622331, 12659260
- MSRP: $112.43
- You Save: $42.27 (37.6% off)
- Sale Price: $70.16
Also Purchased
Fast Delivery
Most in-stock items ship within 1–3 business days. Special orders may take longer.
OEM Parts. Wholesale Prices.
Genuine OEM parts with a nationwide warranty. Lowest pricing guaranteed.
Shop With Confidence
Secure checkout, verified fitment, and dealer-backed support from real parts experts.
- GM
- 12688943
- 12622331, 12659260
Details
- Brand:
- SKU:
12688943
- Other Names:
Head Gasket
- Description: GM Genuine Parts Cylinder Head Gasket (Part Number: 12688943) is an OEM replacement head gasket engineered to restore the engine’s cylinder sealing for correct compression and coolant/oil separation.
- Type: Cylinder head gasket
- Function: Seals cylinder head to engine block to maintain combustion pressure and separate oil/coolant passages
- Use case: Engine rebuilds or repairs requiring OEM-level sealing performance
- Also known as: Head Gasket
Underhood Engine Component Parts 51World Parts Direct is an American company offering low prices, a compatibility guarantee, OEM-backed warranty options, and expert technical help when you need it. - Condition: New
- Replaces:
12622331, 12659260
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
WorldPartsDirect.com
Thanks for shopping with World Parts Direct, home of the low-price and right-part-guarantee! Everything we carry is genuine, OEM and ships straight from a licensed dealership. All of our products are backed by a nationwide warranty and can be returned within 30 days if you no longer need it. What's the catch? There isn't one! Nobody beats our prices and nobody offers higher quality parts than we do, and if we cannot get the part you need, nobody can! We offer hundreds of thousands of unique items, including discontinued parts. Your satisfaction is our top priority and we hope you'll give us the opportunity to earn your business today.
GM

Built with GM’s engineering expertise, ACDelco and OEM GM parts are factory original equipment replacement parts for your Chevy, Buick, Cadillac, GMC, Saturn, Pontiac, Oldsmobile or Hummer. Every ACDelco and OEM GM part is rigidly held to federal safety and quality standards and is guaranteed by GM Replacement Parts Limited Warranty. You can trust GM Genuine Parts when ordering this Cylinder Head Gasket for your 2014-2025 vehicle. GM Parts & Accessories Limited Warranty.
