Head Gasket - GM (40009080)
Genuine OEM GM Parts & Accessories - 40009080
Head Gasket - GM (40009080)
Genuine OEM GM Parts & Accessories - 40009080
- GM
- 40009080
- 55490488, 55508546, 55512641
Details
- Brand:
- SKU:
40009080
- Other Names:
Engine Cylinder Head Gasket, Gasket
- Description: GM Genuine Parts Cylinder Head Gasket (Part Number: 40009080) is an OEM head gasket specified for full-size GM trucks and SUVs. The gasket is provided to OEM thickness and sealing specifications to maintain proper combustion sealing and coolant/oil separation.World Parts Direct — a U.S.-based company — provides OEM-quality parts, best-price offers, a compatibility guarantee, and expert support for engine repairs.
- Application: Specified for various models (Silverado, Sierra, Escalade, Suburban, Tahoe, Yukon) with 1.40mm thickness as noted by the manufacturer.
- Function: Seals the cylinder head-to-block joint for combustion chamber, oil passages, and coolant passages.
- Quality: Manufactured to GM OE standards for fit and sealing performance on the listed applications.
- Also known as: Head Gasket
- Applications: 3.0L Diesel.
- Replaces:
55490488, 55508546, 55512641
- MSRP: $60.29
- Discount: $20.12 (33.4% off)
- Sale Price: $40.17
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- GM
- 40009080
- 55490488, 55508546, 55512641
Details
- Brand:
- SKU:
40009080
- Other Names:
Engine Cylinder Head Gasket, Gasket
- Description: GM Genuine Parts Cylinder Head Gasket (Part Number: 40009080) is an OEM head gasket specified for full-size GM trucks and SUVs. The gasket is provided to OEM thickness and sealing specifications to maintain proper combustion sealing and coolant/oil separation.World Parts Direct — a U.S.-based company — provides OEM-quality parts, best-price offers, a compatibility guarantee, and expert support for engine repairs.
- Application: Specified for various models (Silverado, Sierra, Escalade, Suburban, Tahoe, Yukon) with 1.40mm thickness as noted by the manufacturer.
- Function: Seals the cylinder head-to-block joint for combustion chamber, oil passages, and coolant passages.
- Quality: Manufactured to GM OE standards for fit and sealing performance on the listed applications.
- Also known as: Head Gasket
- Applications: 3.0L Diesel.
- Replaces:
55490488, 55508546, 55512641
Also Purchased
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
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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 Head Gasket for your 2020-2024 vehicle. GM Parts & Accessories Limited Warranty.
