Four Seasons
Water Outlet

Four Seasons 85158 Engine Coolant Water Outlet

Brand Four Seasons 85158
Bolt Hole Center To Bolt Hole Center 2.6875
Bolt Hole Center To Bolt Hole Center 2.71
Description Engine Coolant Components
Gasket Or Seal Included Included
Inlet Dia. IN 0.923
Material Aluminum
Maximum Height 2.697
Meets / Exceeds OEM? Yes
Mnt Flange Width IN 0.412
Style w/o Thermostat
Thermostat Included? Not Included
Type Outlet
Product line Water Outlet
Fits Honda · 5 vehicles

OE direct replacement. Meets or exceeds OEM requirements for dependable cooling performance.

Aluminum construction. Lightweight, corrosion-resistant outlet for lasting durability.

Gasket included. Ready for a tighter seal and easier installation.

Cross-references Four Seasons 85158, Motorad 5158KT and Motorad CH5158 for the same application. See all 19.

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Engine Coolant Water Outlet for Honda Civic

Four Seasons Water Outlet 85158 is an aluminum engine coolant outlet for select 1996-2000 Honda Civic applications. It is built as an outlet without a thermostat and includes the gasket or seal for a cleaner replacement on the cooling system side.

Key Features

  • Aluminum construction for cooling-system durability
  • Outlet style, without thermostat
  • Gasket or seal included
  • Meets or exceeds OEM requirements
  • Inlet diameter: 0.923 in.
  • Bolt hole center to bolt hole center: 2.6875 in. and 2.71 in.
  • Maximum height: 2.697 in.
  • Mnt flange width: 0.412 in.

Product Details

Four Seasons Water Outlet 85158 is an engine coolant component designed for direct replacement of the coolant outlet on compatible Honda Civic cooling systems. The aluminum housing helps provide a stable mounting surface, while the included gasket or seal supports a proper seal at the mating surface. This part is specified as an outlet only, with no thermostat included, making it a straightforward choice when replacing a worn or leaking coolant outlet on a 1996-2000 Honda Civic. Four Seasons 85158 also cross-references Motorad CH5158 for the same application.

Common Problems It Can Help Address

  • Coolant leaks at the outlet housing
  • Cracked or corroded coolant outlet material
  • Improper sealing at the thermostat housing area
  • Cooling-system service needs during thermostat or hose replacement
  • Fitment issues from a damaged original Honda Civic coolant outlet

Installation Notes and Tips

Verify the inlet diameter, bolt spacing, and mounting flange dimensions before installation. Clean the mating surfaces thoroughly, replace any damaged hoses or clamps as needed, and torque fasteners evenly to help maintain a proper seal. This part is listed for 1996-2000 Honda Civic applications, and the fitment notes identify it as a water outlet.

Quality Assurance

Four Seasons 85158 is listed as meeting or exceeding OEM requirements. The part is built from aluminum and includes the gasket or seal for the replacement process.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2000HondaCivicN/ACompatible with various car and truck makes/models.; Water Outlet
1999HondaCivicN/ACompatible with various car and truck makes/models.; Water Outlet
1998HondaCivicN/ACompatible with various car and truck makes/models.; Water Outlet
1997HondaCivicN/ACompatible with various car and truck makes/models.; Water Outlet
1996HondaCivicN/ACompatible with various car and truck makes/models.; Water Outlet
Directly replaces or cross-references 19 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 85158Motorad — 5158KTMotorad — CH515819311P2A00020026527752580239081515801455620151069760517379025010111851581914491619193942AO8410CWK815158W8410W77525