Dorman 902-2098 Engine Coolant Water Outlet

Engine Coolant Water Outlet for GM SUVs

This Dorman engine coolant water outlet is a direct replacement for the stock outlet used on select Buick, Chevrolet, GMC, and Saturn vehicles. Part number 902-2098 is built from aluminum with a natural finish and is shaped to match the original housing for proper coolant routing and sealing.

It is engineered for vehicles that see repeated heat cycling, helping the outlet maintain fit and durability through extreme temperature changes. The included gasket, O-ring, and bolts support a complete service replacement on applications such as the Buick Enclave, Chevrolet Traverse, and GMC Acadia.

Key Features

• Aluminum construction with a natural finish
• Two outlet ports for the specified cooling system layout
• 90-degree housing neck angle for OE-style routing
• Gasket, O-ring, and bolts included
• Inside diameter: 1.06 in.
• Outlet diameter: 1.557 in.
• Mounting hole quantity: 4
• Designed to match stock fit and durability on listed vehicles

Detailed Description

Dorman 902-2098 is an engine coolant water outlet made for select GM crossover and SUV applications. It is a replacement for the original coolant outlet used on 2004-2008 Buick Rendezvous, 2005-2008 Buick Allure, 2005-2008 Buick LaCrosse, 2007-2019 GMC Acadia, 2007-2010 Saturn Outlook, 2008-2019 Buick Enclave, 2009-2019 Chevrolet Traverse, and 2017 GMC Acadia Limited. This part cross-references Dorman - Conduct-Tite 86172 and 12591005 for the same application.

The aluminum housing is shaped with a 90-degree neck angle and dual outlets to match the factory coolant path. With a maximum height of 4.25 in., an outlet tube length of 6.25 in., and a bolt-hole center spacing of 1.9 in., this part is built to align with the original mounting points and sealing surfaces on the listed vehicles.

What It Helps Address

• Cracked or warped coolant outlet housing
• Coolant leaks at the outlet, gasket, or O-ring sealing surfaces
• Cooling system service on high-mileage Buick, Chevrolet, GMC, and Saturn models
• Improper fit from worn or damaged original housing components
• Heat-related housing deterioration from repeated temperature changes

Installation Notes and Tips

Verify the vehicle application by year, make, and model before installation. Inspect the mating surfaces, hose connections, and mounting points for corrosion or residue before fitting the new outlet. Replace the sealing surfaces as supplied, and torque fasteners evenly to help maintain a proper seal.

Fits 2004-2006 Buick Rendezvous, outlet; fits 2005-2008 Buick Allure, outlet; fits 2005-2008 Buick LaCrosse, outlet; fits 2007-2019 GMC Acadia, outlet; fits 2007-2010 Saturn Outlook, outlet; fits 2008-2019 Buick Enclave, outlet; fits 2009-2019 Chevrolet Traverse, outlet; fits 2017 GMC Acadia Limited, outlet.

Quality Assurance

This Dorman replacement coolant outlet is engineered to match the fit and durability of the original part on the listed applications. Its aluminum construction is selected to handle extreme temperature changes common in engine cooling systems.