ACDelco Gold Engine Water Pump 252-822 (89036357) — vehicle-specific fit, complete gasket/seal kit

ACDelco Gold 252-822 (89036357) is a professional aftermarket engine water pump designed to circulate coolant and help maintain proper engine temperature while offering vehicle-specific fit and complete installation hardware.

This ACDelco Professional water pump replaces worn or failing pumps on a wide range of GM and non-GM vehicles. Built as a premium aftermarket option, it arrives with the gaskets, seals, and O-rings you need for a straightforward installation. The unit is engineered for correct fit, durable sealing, and dependable coolant flow to support routine cooling system operation without the need for immediate additional parts.

How will this water pump fit my vehicle?

The ACDelco Gold 252-822 is a vehicle-specific replacement designed for exact fit where listed. It covers many GM models such as Hummer H3/H3T, Chevrolet Colorado and TrailBlazer, GMC Canyon and Envoy variants, and several Buick models. Check your vehicle year and model against the fitment list to confirm compatibility before ordering.

• Fit type: vehicle specific for correct mounting and alignment
• Common fits: Hummer H3/H3T, Chevy Colorado, TrailBlazer, GMC Canyon, Envoy, Buick Rainier
• Refer to part number 252-822 (89036357) for exact matches
• Works with many GM and select non-GM applications

What comes in the box and why does it matter?

This pump ships as a complete assembly including gaskets, seals, and O-rings so you have the correct components for a leak-free installation. Having the matched sealing parts reduces the risk of coolant leaks and streamlines replacement, saving time and avoiding trips back to the parts counter. Seals are coated to improve longevity under typical engine temperatures.

• Includes pre-matched gaskets, seals, and O-rings for installation
• Coated seals for improved durability and resistance to wear
• Complete package reduces need for additional parts purchases
• Tested assembly lowers chance of initial leakage

How reliable is this ACDelco Professional pump in everyday use?

ACDelco Professional pumps undergo testing to ensure they deliver consistent, leak-free coolant circulation under normal driving conditions. The unit is manufactured to meet expectations for fit, form, and function, offering a durable replacement for original equipment in applicable vehicles. Proper installation and maintaining the cooling system (thermostat, hoses, coolant) will maximize service life.

• Designed and tested for reliable flow and sealing performance
• Durable components aimed at long-term serviceability
• Meets fit and operational expectations for listed vehicles
• Performance optimized when installed with a maintained cooling system

Who is this for? This ACDelco Gold water pump is intended for vehicle owners, fleet managers, and independent technicians who need a dependable, vehicle-specific replacement that arrives ready for installation. It's a suitable choice when you want a premium aftermarket option that includes all necessary sealing hardware and is engineered to match the original pump's mounting and coolant flow characteristics.