Gates 43261 Engine Water Pump

Gates 43261 Water Pump for Colorado and Canyon

The Gates 43261 engine water pump is a standard replacement for select Chevrolet Colorado and GMC Canyon applications. Built with a cast aluminum housing and a plastic impeller, it is engineered for dependable coolant circulation in accessory-belt-driven cooling systems.

Gates Water Pump (Standard) components are part of the brand’s focused cooling line, offering OE-quality fitment for repair work that calls for a direct replacement water pump. This Gates 43261 water pump includes a metal gasket and is built for vehicles that use a standard-rotation, accessory-belt-driven design.

Key Features

• Engine water pump for select Chevrolet Colorado and GMC Canyon models
• Cast aluminum housing for durable cooling-system service
• Plastic impeller with standard rotation
• Accessory belt drive type
• Includes water pump and metal gasket
• No pulley, fan clutch, back housing, or thermostat housing included
• Not timing-belt driven

Detailed Description

Gates part number 43261 is a standard engine water pump built for cooling-system replacement on 2017-2022 Chevrolet Colorado and 2017-2021 GMC Canyon, with a 2022 GMC Canyon application listed without housing. It is designed for vehicles that use an accessory belt drive and standard impeller rotation, making it a direct-service option for common coolant circulation repairs. If you are searching for a water pump for Chevrolet Colorado 2017-2022 or a GMC Canyon water pump replacement, this part number is a relevant OE-style match.

The Gates Water Pump (Standard) line focuses on consistent fit and tested performance. Each new pump is constructed with premium alloy materials and undergoes seal and bearing function testing as well as leakage testing of the casting and assembled unit. This Gates 43261 listing also cross-references GMB 130-5140 for the same application.

What It Helps Address

• Coolant circulation problems caused by a worn water pump
• Leaks from a failing pump casting or seal area
• Noisy operation from worn bearings
• Overheating concerns tied to reduced coolant flow
• Service replacement on Chevrolet Colorado and GMC Canyon cooling systems

Installation Notes and Tips

Confirm engine and cooling-system configuration before installation, especially for the 2022 GMC Canyon application listed without housing. Replace the metal gasket during installation and verify that the accessory belt drive components are in good condition. After installation, refill and bleed the cooling system according to factory service procedures to help prevent air pockets and temperature irregularities.

Quality Assurance

Gates tests each new water pump for seal and bearing function and performs leakage checks on both the casting and assembled unit. The result is an OE-quality fitment standard for 2017-2022 Chevrolet Colorado and 2017-2021 GMC Canyon applications.