Dorman 902-5010 Engine Coolant Thermostat Housing

Brand Dorman 902-5010
Air Vent (Bleeder Valve) Yes
Bolts Included No
Color Natural
Gasket Or Seal Included Yes
Housing Neck Angle (┬░) 45
Material Metal
Mounting Hole Diameter 0.313
Mounting Hole Quantity 2
O Rings Included Not Required
Outlet Port Diameter 1
Package Contents Thermostat Housing with Gasket
Thermostat Included No
Fits Honda · 5 vehicles

OE-style replacement. Matches stock fit and durability for a straightforward swap.

Metal construction. Built to handle extreme temperature changes for longer service life.

Gasket included. Comes with a gasket for a cleaner, more complete installation.

Cross-references Four Seasons 85158, Motorad 5158KT and 19311P2A000 for the same application. See all 6.

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Engine Coolant Thermostat Housing for Honda Civic

Dorman 902-5010 is a replacement engine coolant thermostat housing for select 1996-2000 Honda Civic models. It is built from metal with a natural finish and includes a gasket for a direct cooling system service replacement.

Key Features

  • Metal thermostat housing designed for cooling system service
  • Natural finish for a stock-style appearance
  • Includes gasket for sealing at installation
  • Air vent (bleeder valve) included for coolant bleeding
  • 45-degree housing neck angle
  • Two mounting holes with 0.313 in. diameter
  • 1 in. outlet port diameter
  • Thermostat not included

Detailed Description

This Dorman thermostat housing is engineered to match the fit and durability of the original housing on specified vehicles. Built to handle repeated temperature swings in the cooling system, it serves as a direct replacement for Honda Civic thermostat housing service on 1996-2000 Honda Civic applications. Part number 902-5010 is also referenced by cross numbers such as 19311P2A000 and TH158 for the same application.

What It Helps Address

  • Coolant leaks at the thermostat housing
  • Cracked or warped housing surfaces
  • Bleeding issues during cooling system service
  • Improper sealing at the thermostat housing gasket surface
  • Replacement needs on aging Honda Civic cooling system components

Installation Notes and Tips

Verify the outlet port diameter, mounting hole layout, and 45-degree neck angle before installation. Use the included gasket and confirm the sealing surfaces are clean and free of corrosion. This part is listed for 1996-2000 Honda Civic engine coolant thermostat housing applications, and the thermostat is not included.

Quality Assurance

Dorman designs this replacement housing to match stock fit and durability requirements for the listed application. Part number 902-5010 is built for cooling system service where a metal housing and integrated bleeder valve are required.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2000HondaCivic1.6LL4N/AEngine coolant thermostat housing for cooling system.
1999HondaCivic1.6LL4N/AEngine coolant thermostat housing for cooling system.
1998HondaCivic1.6LL4N/AEngine coolant thermostat housing for cooling system.
1997HondaCivic1.6LL4N/AEngine coolant thermostat housing for cooling system.
1996HondaCivic1.6LL4N/AEngine coolant thermostat housing for cooling system.
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 85158Motorad — 5158KT19311P2A000815158KGT-9297TH158