Autotecnica HA0718714 Engine Coolant Thermostat Housing

Brand Autotecnica HA0718714
Material Pa6
Outlet Port Diameter 1.43
Gasket Or Seal Included Yes
Flange Thickness 0.139
Air Vent (Bleeder Valve) Included No
Base Width (In) 1.941
Bolt Hole Diameter (In) 0.349
Center Bore Diameter (In) 1.991
Flange Diameter (In) 16.91
Flange Length (In) 86.22
Flange Width (In) 1.941
Gasket Material Epdm
Hardware Included No
Housing Neck Angle (Deg) 0
Number Of Bolt Holes 6
Number Of Outlet Ports 1
Temperature (Deg F) 179.6
Thermostat Included No
Fits Acura and Honda · 14 vehicles

OE-spec replacement. Built to match OEM requirements for a straightforward swap.

PA6 housing. Durable plastic construction with an EPDM gasket for a reliable seal.

Gasket included. Ready for installation with no hardware included.

Cross-references Autotecnica HA0718714, Focus Auto Parts 86019 and Gates CO34888 for the same application. See all 5.

$33.01Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $33.01
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Coolant Thermostat Housing for Honda and Acura

Autotecnica HA0718714 is an engine coolant thermostat housing built for select Honda and Acura applications. It is made from PA6 plastic and includes an EPDM gasket seal for a direct replacement on 2002-2006 Acura RSX, 2002-2006 Honda CR-V, and 2002-2005 Honda Civic applications.

  • Engine coolant thermostat housing for cooling system service
  • PA6 housing material for OE-style fit and function
  • Includes gasket or seal; gasket material is EPDM
  • One outlet port with a 1.43 in outlet port diameter
  • Six bolt holes for mounting
  • Housing neck angle: 0 degrees
  • Thermostat not included

Detailed Product Overview

The Autotecnica HA0718714 thermostat housing is a replacement cooling-system component for vehicles that use a separate thermostat assembly. It is engineered with a 1.991 in center bore diameter, 16.91 in flange diameter, and 0.139 in flange thickness, with a 1.941 in base width and flange width. This housing is a practical choice for Honda Civic, Honda CR-V, and Acura RSX cooling system repairs where the original housing is cracked, warped, or leaking.

Autotecnica manufactures aftermarket parts for Asian and North American passenger cars and trucks under ISO/TS 16949 QMS specifications. This part cross-references Gates CO34888 and Motorad CH6219 for the same application. The part number HA0718714 is also useful when searching for an OE-style thermostat housing replacement for 2002-2006 Honda Civic, 2002-2006 Honda CR-V, and 2002-2006 Acura RSX.

Common Problems This Part Can Address

  • Coolant leaks at the thermostat housing or gasket surface
  • Cracked or warped plastic housing from heat cycling
  • Improper sealing at the coolant outlet connection
  • Cooling system service after thermostat-area corrosion or deterioration
  • Replacement of a damaged housing on Honda Civic, Honda CR-V, or Acura RSX models

Installation Notes and Tips

Verify the housing shape, bolt-hole count, outlet-port diameter, and neck angle before installation. This housing does not include the thermostat, so transfer or replace the thermostat as needed during service. Clean the mating surfaces thoroughly and inspect the cooling system for contamination, hose wear, and related leaks before refilling with coolant.

Quality Assurance

Autotecnica builds aftermarket replacement parts to ISO/TS 16949 QMS specifications and backs this component with a two-year, unlimited mileage warranty.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersNotes
2006AcuraRSX————
2006HondaCR-V————
2005AcuraRSX————
2005HondaCivic—2.0LL4—
2005HondaCR-V————
2004AcuraRSX————
2004HondaCivicSi———
2004HondaCR-V————
2003AcuraRSX————
2003HondaCivicSi———
2003HondaCR-V————
2002AcuraRSX————
2002HondaCivicSi———
2002HondaCR-V————
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Autotecnica — HA0718714Focus Auto Parts — 86019Gates — CO34888Motorad — CH621919320-PNA-003