GM 12680257 / 251-817 Engine Water Pump & Housing 2017-2026 L5P Duramax
GM 12680257 / 251-817 Engine Water Pump & Housing 2017-2026 L5P Duramax is backordered and will ship as soon as it is back in stock.
Product Care information
Product Care information
At BackWoods Diesel, we ensure all parts are stored in a clean, dry, and temperature-controlled environment to prevent damage. Our team inspects each part for quality and maintains them according to manufacturer guidelines before shipping.
Delivery and Shipping
Delivery and Shipping
At BackWoods Diesel, we prioritize fast and reliable shipping. All orders are carefully packed and dispatched promptly to ensure your parts arrive safely and on time, so you can keep your projects running smoothly without delay.
GM 12680257 / 251-817 Engine Water Pump & Housing 2017-2026 L5P...
GM 12680257 / 251-817 Engine Water Pump & Housing 2017-2026 L5P Duramax is backordered and will ship as soon as it is back in stock.
Description
Description
Replace your failing water pump with this Genuine GM ACDelco Engine Water Pump, part number 12680257 / 251-817, designed for 2017–2026 Chevrolet Silverado & GMC Sierra HD trucks equipped with the 6.6L L5P Duramax diesel engine.
This GM Original Equipment water pump circulates coolant through the engine and radiator system to help maintain proper engine operating temperature, cooling efficiency, and overall performance.
Using a genuine ACDelco water pump ensures the correct fit, durability, and reliability your Duramax cooling system demands.
Features & Benefits:
- Genuine OEM GM ACDelco component
- Direct replacement for factory-installed water pump
- Thoroughly tested for reliable, leak-free performance
- Smooth coolant flow cavities for efficient operation
- Heat-treated impeller shafts for durability
- High-quality roller bearings for smooth operation
- Built to OE specifications for proper fit and finish
Part Information:
Brand: GM Genuine / ACDelco
Part Number: 12680257
ACDelco Number: 251-817
UPC: 808709599166
Replaces OEM Part Number: 12671460
Fitment Applications:
2017–2026 Chevrolet Silverado 2500HD / 3500HD – L5P Duramax
2017–2026 GMC Sierra 2500HD / 3500HD – L5P Duramax
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