OEM GM 22866587 Radiator Reservoir Surge Tank | 2011-2014 Silverado Sierra HD
4.2 (109 items)
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Product details
| Management number | 6127331 | Release Date | 2025/08/18 | List Price | $27.59 | Model Number | 6127331 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Upgrade your cooling system with this
OEM Radiator Surge Tank
, designed specifically for heavy-duty GM trucks. Engineered for precise fit and reliable performance, this genuine GM part helps regulate coolant levels and maintain optimal engine temperature during demanding conditions.
Features:
GM Part Number:
22866587
OEM Quality:
Genuine GM part direct from Detroit, MI
Vehicle Fitment:
Chevrolet Silverado 2500HD / 3500HD (2011–2014)
GMC Sierra 2500HD / 3500HD (2011–2014)
Designed for 6.6L Duramax Diesel Engines
Function:
Coolant expansion tank / reservoir
Material:
Durable molded plastic with factory-quality finish
UPC:
707773915610
Benefits:
Helps prevent coolant overflow and system pressure damage
Supports long-term engine health in extreme conditions
Direct bolt-on replacement for older or worn surge tanks
Condition:
New in OEM packaging (QTY: 1)
Country of Origin:
USA
Compatibility:
Cross-references GM #22769155, #22810003, and #25869265
| Category | Other > Automotive > Replacement parts |
|---|---|
| Size | N/A |
| Brand | GM |
| Condition | New |
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