L5P Duramax Water Pump 2017-2020 OEM 12680257 - Alliant Power

Overview

This is a engine water pump for the Chevrolet, GMC L5P Duramax diesel (2017-2020). 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's Included

• a water pump and its gasket or seal as specified

Fitment

Fits Chevrolet, GMC trucks equipped with the L5P Duramax diesel engine, 2017-2020. Please confirm your engine and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this L5P Duramax part when you experience:

• a coolant leak at the pump
• a noisy or failing water-pump bearing
• overheating from poor coolant flow
• a water pump service

Specifications

• OEM Part Number: 12680257
• Engine: L5P Duramax
• Year Range: 2017-2020

Quality & Service

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