Engine Core Plug - GM (11562126)
Genuine OEM GM Parts & Accessories - 11562126
Engine Core Plug - GM (11562126)
Genuine OEM GM Parts & Accessories - 11562126
- GM
- 11562126
- 1647542
Details
- Brand:
- SKU:
11562126
- Other Names:
Pulley Cover, Water Pump Cover, Plug
- Description: GM Genuine Parts Engine Core Plug (Part Number: 11562126) is a core/expansion plug used to seal coolant passages in the cylinder head or engine block.Purchase from World Parts Direct — a U.S. company — offering competitive pricing, verified compatibility and OEM‑level support for engine service parts.
- Locations: Cylinder head and engine block locations noted with diameter 32.03 mm in manufacturer text.
- Function: Seals core holes and coolant passages to maintain cooling system integrity.
- Quality: OEM replacement meeting factory sealing requirements.
- Condition: New
- Notes: Included with Water pump assembly.
- Replaces:
1647542
- Sale Price: $29.80
Key Product Benefits
- Includes 10 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
- 11562126
- 1647542
Details
- Brand:
- SKU:
11562126
- Other Names:
Pulley Cover, Water Pump Cover, Plug
- Description: GM Genuine Parts Engine Core Plug (Part Number: 11562126) is a core/expansion plug used to seal coolant passages in the cylinder head or engine block.Purchase from World Parts Direct — a U.S. company — offering competitive pricing, verified compatibility and OEM‑level support for engine service parts.
- Locations: Cylinder head and engine block locations noted with diameter 32.03 mm in manufacturer text.
- Function: Seals core holes and coolant passages to maintain cooling system integrity.
- Quality: OEM replacement meeting factory sealing requirements.
- Condition: New
- Notes: Included with Water pump assembly.
- Replaces:
1647542
Also Purchased
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 Engine Core Plug for your 1999-2025 vehicle. GM Parts & Accessories Limited Warranty.
