$5 Off Your $100 Mobile App Purchase - Get the App - Final Day!

$5 Off Your $100 Mobile App Purchase - Get the App
Final Day!

Summit Racing Gift Cards - ALWAYS the Perfect Gift!

Filters

  • In Stock
  • Brand
  • Make/Model
  • Make/Engine
  • Water Neck Style
  • Material
  • Color
  • Sealing Style
  • Water Neck Inlet Size
  • Opening Temperature Rating (degrees F)
  • Mounting Hardware Included
  • Heater Bypass Provision
  • Price Range
  • Filter Options
  • Savings Central

Selected Filters

Filter Results by Vehicle

Loading...

Availability

  • Filters

  • Brand
  • Make/Model
  • Make/Engine
  • Water Neck Style
  • Material
  • Color
  • Sealing Style
  • Water Neck Inlet Size
  • Opening Temperature Rating (degrees F)
  • Mounting Hardware Included
  • Heater Bypass Provision
  • Price Range
  • Filter Options
  • Savings Central

Water Necks and Thermostat Housings

Showing In Stock Items. Show All 34 Items.

Individual Parts
Part Groups

Results 1 - 17 of 17

Dorman Thermostat Housings 902-2981

Dorman Thermostat Housings 902-2981

Dorman Thermostat Housings 902-2981

Engine Coolant Thermostat Housing Assembly, Thermostat Housing With Thermostat

Part Number: RNB-902-2981

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Four Seasons Outlet and Thermostat Housing Kits 86005

Four Seasons Outlet and Thermostat Housing Kits 86005

Four Seasons Outlet and Thermostat Housing Kits 86005

Outlet and Housing Kit

Part Number: FSS-86005

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 23, 2026 if ordered today

Four Seasons Outlet and Thermostat Housing Kits for 2009-2014 CTS, 2008-2010 STS - 86202

Four Seasons Outlet and Thermostat Housing Kits for 2009-2014 CTS, 2008-2010 STS - 86202

Four Seasons Outlet and Thermostat Housing Kits for 2009-2014 CTS, 2008-2010 STS - 86202

Outlet and Housing Kit

Part Number: FSS-86202

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 23, 2026 if ordered today

Four Seasons Outlet and Thermostat Housing Kits 85947

Four Seasons Outlet and Thermostat Housing Kits 85947

Four Seasons Outlet and Thermostat Housing Kits 85947

Thermostat Housing Engine Coolant Thermostat Housing

Part Number: FSS-85947

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 19, 2026 if ordered today

Dorman Thermostat Housings for 2013-2015 ATS, 2010-2015 CAMARO, 2014-2015 CTS - 902-2078

Dorman Thermostat Housings for 2013-2015 ATS, 2010-2015 CAMARO, 2014-2015 CTS - 902-2078

Dorman Thermostat Housings for 2013-2015 ATS, 2010-2015 CAMARO, 2014-2015 CTS - 902-2078

THERMOSTAT HOUSING

Part Number: RNB-902-2078

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 26, 2026 if ordered today

Four Seasons Outlet and Thermostat Housing Kits for 2003 FOCUS - 86047

Four Seasons Outlet and Thermostat Housing Kits for 2003 FOCUS - 86047

Four Seasons Outlet and Thermostat Housing Kits for 2003 FOCUS - 86047

Engine Coolant Thermostat Housing

Part Number: FSS-86047

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Thermostat Housings 902-1125

Dorman Thermostat Housings 902-1125

Dorman Thermostat Housings 902-1125

THERMOSTAT HOUSING

Part Number: RNB-902-1125

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 26, 2026 if ordered today

Four Seasons Outlet and Thermostat Housing Kits 85980

Four Seasons Outlet and Thermostat Housing Kits 85980

Four Seasons Outlet and Thermostat Housing Kits 85980

Water Outlet

Part Number: FSS-85980

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 19, 2026 if ordered today

Four Seasons Outlet and Thermostat Housing Kits 85994

Four Seasons Outlet and Thermostat Housing Kits 85994

Four Seasons Outlet and Thermostat Housing Kits 85994

Water Outlet

Part Number: FSS-85994

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 19, 2026 if ordered today

Four Seasons Outlet and Thermostat Housing Kits for 2010 FORTE, FORTE KOUP - 86228

Four Seasons Outlet and Thermostat Housing Kits for 2010 FORTE, FORTE KOUP - 86228

Four Seasons Outlet and Thermostat Housing Kits for 2010 FORTE, FORTE KOUP - 86228

Engine Coolant Water Outlet and Thermostat Housing Kit with Thermostat

Part Number: FSS-86228

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 20, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 20, 2026 if ordered today

Four Seasons Outlet and Thermostat Housing Kits 85946

Four Seasons Outlet and Thermostat Housing Kits 85946

Four Seasons Outlet and Thermostat Housing Kits 85946

Engine Coolant Water Inlet

Part Number: FSS-85946

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 20, 2026 if ordered today

Four Seasons Outlet and Thermostat Housing Kits for 2015 IMPALA - 86004

Four Seasons Outlet and Thermostat Housing Kits for 2015 IMPALA - 86004

Four Seasons Outlet and Thermostat Housing Kits for 2015 IMPALA - 86004

Thermostat Housing

Part Number: FSS-86004

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 21, 2026 if ordered today

Four Seasons Outlet and Thermostat Housing Kits for 1995-2002 RANGE ROVER - 86198

Four Seasons Outlet and Thermostat Housing Kits for 1995-2002 RANGE ROVER - 86198

Four Seasons Outlet and Thermostat Housing Kits for 1995-2002 RANGE ROVER - 86198

Thermostat Housing

Part Number: FSS-86198

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 21, 2026 if ordered today

Four Seasons Outlet and Thermostat Housing Kits for 2003-2006 OPTIMA, 2001-2005 SONATA - 86245

Four Seasons Outlet and Thermostat Housing Kits for 2003-2006 OPTIMA, 2001-2005 SONATA - 86245

Four Seasons Outlet and Thermostat Housing Kits for 2003-2006 OPTIMA, 2001-2005 SONATA - 86245

Engine Coolant Water Outlet and Thermostat Housing Kit with Thermostat

Part Number: FSS-86245

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 21, 2026 if ordered today

Dorman Thermostat Housings for 2012-2013 IMPALA, 2014-2016 IMPALA LIMITED - 902-2111

Dorman Thermostat Housings for 2012-2013 IMPALA, 2014-2016 IMPALA LIMITED - 902-2111

Dorman Thermostat Housings for 2012-2013 IMPALA, 2014-2016 IMPALA LIMITED - 902-2111

THERMOSTAT HOUSING

Part Number: RNB-902-2111

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 26, 2026 if ordered today

Dorman Thermostats 902-693

Dorman Thermostats 902-693

Dorman Thermostats 902-693

Thermostat Housing

Part Number: RNB-902-693

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 26, 2026 if ordered today

Dorman Thermostat Housings 902-5198

Dorman Thermostat Housings 902-5198

Dorman Thermostat Housings 902-5198

Water Neck, Thermostat Housing, Mazda, Each

Part Number: RNB-902-5198

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 26, 2026 if ordered today

  • 1
  • Page 1 of 1

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify