Motorad CH1023 Engine Coolant Thermostat Housing - Upper
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Motorad

Motorad CH1023 Engine Coolant Thermostat Housing - Upper

Brand Motorad CH1023
Position Upper
Material Aluminum
Color Silver
Outlet Port Diameter 1.26
Height 1.50
Gasket Or Seal Included No
Mounting Hole Quantity 2
Mounting Hole Diameter 0.26
Bolts Included No
Color Silver
Gasket or Seal included No
Hardware included No
Height 1.50 in
Material Aluminum
Mount Hole Diameter 0.26 in, 0.26 in
Mount Hole Quantity 2
Number Of Bolt Holes 2
Number Of Gaskets 0
Number Of Outlet Ports 1
Number Of Seals 0
Outlet Diameter 1.26 in
Fits Honda · 12 vehicles

OE-quality replacement. Built to OEM standards for dependable cooling system service.

Aluminum construction. Provides a durable housing for demanding thermal conditions.

Leak tested. Each housing is checked for sealing integrity before release.

Cross-references Motorad CH1023, 9CH1023 and 19311-59B-000 for the same application. See all 3.

$25.42Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.
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Overview

The Motorad CH1023 engine coolant thermostat housing is built for cooling system service where a precise, leak-tested housing is required. It is an aluminum replacement part with a silver finish and OE-supplier manufacturing standards for consistent fit and function.

Compatible with Honda Civic and Honda CR-V upper cooling system applications, this housing is thermal shock validated and 100% leak tested. The CH1023 is a direct-fit solution for replacing a worn or damaged coolant outlet housing in supported vehicles.

Key Features

  • Aluminum construction for cooling system durability.
  • Thermal shock validated for demanding temperature changes.
  • 100% leak tested for sealing confidence.
  • Two mounting holes for secure installation.
  • Silver finish with one outlet port.

Detailed Description

The Motorad CH1023 thermostat housing is engineered as an OE-quality replacement for upper engine coolant water outlet applications. Its aluminum body is designed to handle the stresses of modern cooling systems, while the leak-tested construction helps maintain proper coolant flow and sealing integrity. This part cross-references 19311-59B-000 for the same application.

Fits 2016-2021 Honda Civic, upper. Fits 2017-2021 Honda CR-V, upper. Fits 2022 Honda CR-V, upper. Use the CH1023 when replacing a thermostat housing that shows cracking, seepage, or sealing wear. The CH1023 is also referenced by part number 9CH1023.

What It Is Used For

  • Stopping coolant seepage at the housing interface.
  • Replacing a cracked or heat-stressed coolant outlet housing.
  • Restoring proper sealing in the upper cooling circuit.
  • Addressing leaks around the thermostat housing area.
  • Supporting reliable coolant routing in service repairs.

Installation Notes and Tips

Verify the upper housing configuration, outlet diameter, and mounting hole layout before installation. This part does not include a gasket or seal, and hardware is not included. Clean the mating surfaces thoroughly and inspect the surrounding cooling components before reassembly.

Quality Assurance

Motorad manufactures this housing to OEM quality standards as an OE supplier. The CH1023 is thermal shock validated and 100% leak tested to confirm performance under cooling system conditions.

Related reading

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2022HondaCR-V1.5LL4Upper—
2021HondaCivic1.5LL4UpperEngine Coolant Water Outlet with housing.
2021HondaCR-V1.5LL4UpperEngine Coolant Water Outlet with housing.
2020HondaCivic1.5LL4UpperEngine Coolant Water Outlet with housing.
2020HondaCR-V1.5LL4UpperEngine Coolant Water Outlet with housing.
2019HondaCivic1.5LL4UpperEngine Coolant Water Outlet with housing.
2019HondaCR-V1.5LL4UpperEngine Coolant Water Outlet with housing.
2018HondaCivic1.5LL4UpperEngine Coolant Water Outlet with housing.
2018HondaCR-V1.5LL4UpperEngine Coolant Water Outlet with housing.
2017HondaCivic1.5LL4UpperEngine Coolant Water Outlet with housing.
2017HondaCR-V1.5LL4UpperEngine Coolant Water Outlet with housing.
2016HondaCivic1.5LL4UpperEngine Coolant Water Outlet with housing.
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Motorad — CH10239CH102319311-59B-000