Dorman 902-2087 Engine Coolant Water Outlet

Brand Dorman 902-2087
Air Vent (Bleeder Valve) No
Bleeder Screw Included No
Bolt Hole Center To Bolt Hole Center 2.76
Bolts Included Yes
Color Black
Gasket Or Seal Included Yes
Housing Neck Angle (┬░) 80 Degrees
Inside Diameter 1.3
Material Plastic
Maximum Height 4.805
Mounting Hole Diameter 0.366
Mounting Hole Quantity 2
O Rings Included No
Outlet Diameter (in) 0.5 in
Outlet Quantity 4
Outlet Tube Length 1.25
Package Contents 1 Thermostat Housing; 2 Bolts; 1 Sensor; 2 Clamps; 1 Hose
Fits Buick, Chevrolet, and GMC · 59 vehicles

OE-style replacement. Engineered to match stock fit and durability.

Convenient installation features. Includes a gasket, bolts, sensor, clamps, and hose.

Plastic construction. Black housing with four outlets for coolant routing.

Cross-references Gates CO35005 and 12656446 for the same application. See all 2.

$77.54Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $77.54
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Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman 902-2087 Engine Coolant Water Outlet

Dorman 902-2087 is a replacement engine coolant water outlet built for specific General Motors vehicles. It is made to match the stock outlet’s fit and durability, with tested reliability and installation-friendly details for a direct repair on the cooling system.

Key Features

  • Plastic housing with a black finish
  • Includes a gasket or seal for the outlet connection
  • Bolts included for mounting
  • Four outlet ports for the specified application
  • Inside diameter: 1.3 in; outlet diameter: 0.5 in
  • Housing neck angle: 80 degrees
  • Package contents include thermostat housing, sensor, clamps, and hose

Detailed Description

This Dorman coolant water outlet is engineered as an OE-style replacement for GM cooling system service. The housing is designed around the original fit and mounting layout, with a 2-bolt pattern, 2.76 in bolt-hole center spacing, and a 4.805 in maximum height. It is a practical replacement for vehicles such as the Chevrolet Malibu, Chevrolet Equinox, GMC Terrain, Buick Envision, and Buick Regal applications listed below. Part number 902-2087 also cross-references Gates CO35005 for the same application.

Use this engine coolant water outlet when the original housing is cracked, leaking, warped, or no longer sealing correctly. The included gasket or seal supports a proper connection at the housing, while the molded plastic construction and tested design help restore cooling-system function on the specified GM platforms.

Vehicle Fitment

  • Fits 2021-2022 Chevrolet Blazer, rear
  • Fits 2021-2022 Chevrolet Malibu, rear
  • Fits 2021 GMC Acadia, rear
  • Fits 2021 GMC Terrain, rear
  • Fits 2016-2020 Buick Envision
  • Fits 2018-2020 Buick Regal Sportback
  • Fits 2018-2020 Buick Regal TourX
  • Fits 2019-2020 Chevrolet Blazer
  • Fits 2018-2020 Chevrolet Equinox
  • Fits 2013-2020 Chevrolet Malibu
  • Fits 2017-2020 GMC Acadia
  • Fits 2018-2020 GMC Terrain
  • Fits 2018-2019 Buick LaCrosse
  • Fits 2014-2019 Chevrolet Impala
  • Fits 2018-2019 Chevrolet Traverse
  • Fits 2014-2017 Buick Regal
  • Fits 2016 Chevrolet Malibu Limited

Common Repair Uses

  • Leaking coolant outlet housing
  • Cracked or brittle plastic coolant neck
  • Failed seal at the thermostat housing connection
  • Coolant seepage around the outlet or sensor area
  • Cooling-system service on GM rear-mounted outlet applications

Installation Notes and Tips

Confirm the vehicle’s engine and rear outlet configuration before ordering. Inspect the mating surfaces, hose condition, and sensor connection during service, and replace any worn clamps or damaged hoses as needed. Verify bolt-hole spacing and outlet orientation against the original part before installation.

Quality Assurance

Dorman tests this replacement coolant water outlet for reliability and builds it to match the fit and durability of the original GM part. The design supports a direct replacement approach for the listed Chevrolet, GMC, and Buick applications, including Chevrolet Malibu and GMC Terrain models covered by part number 902-2087.

This part fits 59 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2022ChevroletBlazer2.5LL4Rear—
2022ChevroletMalibu2.0LL4Rear—
2021ChevroletBlazer2.5LL4Rear—
2021ChevroletMalibu2.0LL4Rear—
2021GMCAcadia2.5LL4Rear—
2021GMCTerrain2.0LL4Rear—
2020BuickEnvision2.5LL4N/A—
2020BuickEnvision2.0LL4N/A—
2020BuickRegal Sportback2.0LL4N/A—
2020BuickRegal TourX2.0LL4N/A—
2020ChevroletBlazer2.5LL4N/A—
2020ChevroletEquinox2.0LL4N/A—
2020ChevroletMalibu2.0LL4N/A—
2020GMCAcadia2.5LL4N/A—
2020GMCTerrain2.0LL4N/A—
2019BuickEnvision2.5LL4N/A—
2019BuickEnvision2.0LL4N/A—
2019BuickLaCrosse2.5LL4N/A—
2019BuickRegal Sportback2.0LL4N/A—
2019BuickRegal TourX2.0LL4N/A—
2019ChevroletBlazer2.5LL4N/A—
2019ChevroletEquinox2.0LL4N/A—
2019ChevroletImpala2.5LL4N/A—
2019ChevroletMalibu2.0LL4N/A—
2019ChevroletTraverse2.0LL4N/A—
2019GMCAcadia2.5LL4N/A—
2019GMCTerrain2.0LL4N/A—
2018BuickEnvision2.5LL4N/A—
2018BuickEnvision2.0LL4N/A—
2018BuickLaCrosse2.5LL4N/A—
2018BuickRegal Sportback2.0LL4N/A—
2018BuickRegal TourX2.0LL4N/A—
2018ChevroletEquinox2.0LL4N/A—
2018ChevroletImpala2.5LL4N/A—
2018ChevroletMalibu2.0LL4N/A—
2018ChevroletTraverse2.0LL4N/A—
2018GMCAcadia2.5LL4N/A—
2018GMCTerrain2.0LL4N/A—
2017BuickEnvision2.5LL4N/A—
2017BuickEnvision2.0LL4N/A—
2017BuickRegal2.0LL4N/A—
2017ChevroletImpala2.5LL4N/A—
2017ChevroletMalibu2.0LL4N/A—
2017GMCAcadia2.5LL4N/A—
2016BuickEnvision2.0LL4N/A—
2016BuickRegal2.0LL4N/A—
2016ChevroletImpala2.5LL4N/A—
2016ChevroletMalibu2.0LL4N/A—
2016ChevroletMalibu Limited2.5LL4N/A—
2015BuickRegal2.0LL4N/A—
2015ChevroletImpala2.5LL4N/A—
2015ChevroletMalibu2.5LL4N/A—
2015ChevroletMalibu2.0LL4N/A—
2014BuickRegal2.0LL4N/A—
2014ChevroletImpala2.5LL4N/A—
2014ChevroletMalibu2.5LL4N/A—
2014ChevroletMalibu2.0LL4N/A—
2013ChevroletMalibu2.5LL4N/A—
2013ChevroletMalibu2.0LL4N/A—
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Gates — CO3500512656446