L5P Duramax Water Pump 2017-2022

Overview

This is an engine water pump for the Chevrolet, GMC L5P Duramax diesel (2017-2022). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade L5P Duramax repair or service. Every order ships fast and is backed by our support team.

What It Does & How It Helps

The water pump circulates coolant through the block, heads and radiator to carry heat away from the engine. A worn bearing gets noisy, the shaft seal starts weeping coolant, and a failing impeller lets the engine overheat under load. A new OE-spec water pump, with its gasket or seal, restores full coolant flow and reliable engine cooling — best replaced at the first sign of a leak or bearing noise, before it strands you.

Fitment

Fits Chevrolet, GMC trucks equipped with the L5P Duramax diesel engine, 2017-2022. Please confirm your engine and year before ordering to ensure correct fitment.

Specifications

• OEM Part Number: Oem Part Numbers:
• Interchange / Cross-Reference: Gm: 12680257, 12680257, Specifications:, Product Type: Water Pump, Hub Height: 1.44", Drive Type: Gear Driven
• Engine: L5P Duramax
• Year Range: 2017-2022

Quality & Service

Fast shipping on in-stock orders. Free shipping on orders over $70 to the lower 48 states. Backed by Core Diesel Parts — your source for L5P Duramax diesel parts.