Water Pump Gasket - GM (12603957)
Genuine OEM GM Parts & Accessories - 12603957
Water Pump Gasket - GM (12603957)
Genuine OEM GM Parts & Accessories - 12603957
- GM
- 12603957
Details
- Brand:
- SKU:
12603957
- Other Names:
Water Pump Gasket, 1062
- Description: GM Genuine Parts Water Pump Gasket (Part Number: 12603957) is an OEM gasket that seals the water pump to the engine block to prevent coolant leaks.Shop World Parts Direct — an American company delivering competitive pricing, a compatibility guarantee, knowledgeable support, and OEM-backed warranty protection.
- Function: Creates a coolant-tight seal between the water pump and engine block to maintain proper cooling system pressure and prevent leaks.
- Material note: May be constructed from fiber or rubberized composite material (as specified by OE design).
- Application: Designed to meet GM OE specifications for fit and sealing performance.
- Also known as: Water Pump Gasket|1062
- Part category: GM OE Water Pumps
- Service type: Heating & Cooling
- Condition: New
- Notes: Included with water pump.
Key Product Benefits
- Includes 5 units per order
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
- 12603957
Details
- Brand:
- SKU:
12603957
- Other Names:
Water Pump Gasket, 1062
- Description: GM Genuine Parts Water Pump Gasket (Part Number: 12603957) is an OEM gasket that seals the water pump to the engine block to prevent coolant leaks.Shop World Parts Direct — an American company delivering competitive pricing, a compatibility guarantee, knowledgeable support, and OEM-backed warranty protection.
- Function: Creates a coolant-tight seal between the water pump and engine block to maintain proper cooling system pressure and prevent leaks.
- Material note: May be constructed from fiber or rubberized composite material (as specified by OE design).
- Application: Designed to meet GM OE specifications for fit and sealing performance.
- Also known as: Water Pump Gasket|1062
- Part category: GM OE Water Pumps
- Service type: Heating & Cooling
- Condition: New
- Notes: Included with water pump.
Also Purchased
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
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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 Water Pump Gasket for your 2007-2014 vehicle. GM Parts & Accessories Limited Warranty.
