Dorman 902-5004 Engine Coolant Thermostat Housing
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Dorman

Dorman 902-5004 Engine Coolant Thermostat Housing

Brand Dorman 902-5004
Air Vent (Bleeder Valve) No
Bolts Included No
Color Natural
Gasket Or Seal Included Yes
Housing Neck Angle (┬░) 180
Material Metal
Mounting Hole Diameter 0.313
Mounting Hole Quantity 2
O Rings Included Yes
Outlet Port Diameter 1.375
Package Contents Thermostat Housing with Gasket
Thermostat Included No
Fits Nissan · 12 vehicles

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

Metal construction. Built to handle extreme temperature changes.

Gasket included. Comes with a seal for a cleaner install.

Cross-references Dorman - Conduct-Tite 85227, Motorad 5608KT and 815608 for the same application. See all 5.

$34.46Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Engine Coolant Thermostat Housing options

Engine Coolant Thermostat Housing for Nissan

This Dorman engine coolant thermostat housing is a direct replacement for select Nissan cooling systems. Part number 902-5004 is built from metal and shaped to match the stock housing fit and sealing points on the specified vehicles.

Key Features

  • Metal construction with a natural finish
  • Includes gasket and O-rings for the housing seal
  • Outlet port diameter: 1.375 in.
  • Two mounting holes with 0.313 in. diameter
  • 180-degree housing neck angle
  • No thermostat included
  • No bleeder valve

Detailed Description

Dorman 902-5004 is an engine coolant thermostat housing engineered for Nissan Pickup, Nissan D21, and Nissan 240SX applications listed below. It is designed to match the original housing fit and durability while handling repeated temperature swings in the cooling system. The metal housing, gasket, and O-rings provide the sealing components needed for a proper thermostat housing replacement on these Nissan models.

This part cross-references Dorman - Conduct-Tite 85227 for the same application.

What It Helps Fix

  • Coolant leaks at the thermostat housing
  • Cracked or corroded original housing
  • Improper sealing at the coolant outlet
  • Cooling system service on aging Nissan engines
  • Replacement of a damaged thermostat housing neck or flange

Installation Notes and Tips

Verify the outlet port diameter, mounting hole spacing, and housing neck angle before installation. This thermostat housing does not include a thermostat, so reuse or replace the thermostat separately as needed. Clean the mating surfaces thoroughly and inspect the cooling system for corrosion or residue before assembly.

Compatible With 1995-1999 Nissan Pickup, N/A; 1990-1994 Nissan D21, N/A; and 1989-1990 Nissan 240SX, N/A. Part number 902-5004 is a direct-fit cooling system replacement for these Nissan applications.

Quality Assurance

Dorman manufactures replacement cooling components to match stock fit and service requirements on specified vehicles. This thermostat housing is built to support long-term service in extreme temperature changes common to engine cooling systems.

Related reading

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1999NissanPickup2.4LL4N/AEngine coolant thermostat housing for cooling system.
1998NissanPickup2.4LL4N/AEngine coolant thermostat housing for cooling system.
1997NissanPickup2.4LL4N/AEngine coolant thermostat housing for cooling system.
1996NissanPickup2.4LL4N/AEngine coolant thermostat housing for cooling system.
1995NissanPickup2.4LL4N/AEngine coolant thermostat housing for cooling system.
1994NissanD212.4LL4N/AEngine coolant thermostat housing for cooling system.
1993NissanD212.4LL4N/AEngine coolant thermostat housing for cooling system.
1992NissanD212.4LL4N/AEngine coolant thermostat housing for cooling system.
1991NissanD212.4LL4N/AEngine coolant thermostat housing for cooling system.
1990Nissan240SX2.4LL4N/AEngine coolant thermostat housing for cooling system.
1990NissanD212.4LL4N/AEngine coolant thermostat housing for cooling system.
1989Nissan240SX2.4LL4N/AEngine coolant thermostat housing for cooling system.
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - Conduct-Tite — 85227Motorad — 5608KT8156081304940F00TN308