Gates
Coolant Outlet

Gates CO34793 Engine Coolant Thermostat Housing Cover

Brand Gates CO34793
Material Cast aluminum
Outlet Outside Diameter 1.265
Bolt Hole Quantity 2
Type Thermostat cover
Gasket Quantity 0
Outlet Inside Diameter 1.085
9841 0
9848 No
By-Pass Holes No
Contents Coolant outlet
Number of Bolt Holes 2
Number of Gaskets 0
Number of Seals 0
OE Exact No
Outlet Inside Diameter 1 (in) 1.085
Outlet Outside Diameter 1 (in) 1.265
Type Coolant outlet
Product line Coolant Outlet
Fits Acura · 13 vehicles

Cast aluminum. Thermostat cover resists common material issues found in aftermarket options.

OE-style fit. Designed to fit and perform like the original for straightforward replacement.

Coolant outlet. Part of Gates' full line coverage for thermostat and housing applications.

Cross-references Dorman - OE Solutions 902-5067, Four Seasons 85310 and 19311PY3000 for the same application. See all 5.

$24.84Free 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 $24.84
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Gates CO34793 Coolant Outlet Cover

The Gates Coolant Outlet line is built to address common fit, material, and durability issues found in many aftermarket cooling parts. This CO34793 thermostat cover is a cast aluminum coolant outlet made to match original-style fit and function for select Acura applications.

Use this Gates CO34793 coolant outlet when you need a direct replacement thermostat housing cover for Acura RL and Acura TL models. It is engineered for dependable sealing surfaces and long service life in the engine cooling system.

Key Features

  • Brand: Gates Coolant Outlet
  • Part number: CO34793
  • Part type: Engine coolant thermostat housing cover / thermostat cover
  • Material: Cast aluminum
  • Outlet inside diameter: 1.085 in.
  • Outlet outside diameter: 1.265 in.
  • Bolt hole quantity: 2
  • By-pass holes: No
  • OE exact: No

Detailed Description

Gates Coolant Outlets are part of a product line that covers everything from water outlets to complete thermostat housing assemblies. This CO34793 thermostat cover is designed to fit and perform like the original component while offering a practical aftermarket replacement for cooling system service. It is a cast aluminum coolant outlet with a two-bolt design and no gasket included in the listed contents.

Compatible With 1996-2004 Acura RL, N/A; 1996-1998 Acura TL, N/A; and 2001 Acura TL, N/A. This part cross-references Dorman - OE Solutions 902-5067 for the same application.

Common Problems This Part Can Address

  • Cracked or warped thermostat housing cover
  • Coolant leaks at the outlet or sealing surface
  • Corrosion or material fatigue in the original housing
  • Improper fit from worn or low-quality replacement parts
  • Cooling system service on Acura RL and Acura TL models

Installation Notes and Tips

Confirm the outlet diameter, bolt-hole layout, and housing style before installation. Inspect the mating surface, hoses, and adjacent cooling components for wear or contamination, and replace any damaged sealing surfaces as needed. Verify vehicle application by year and model before ordering, especially for Acura RL and Acura TL fitment.

Quality Assurance

Gates positions this coolant outlet line as a fit-and-function replacement built to address common aftermarket material and manufacturing concerns. The cast aluminum construction and original-style design support long service life in the cooling system.

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypeNotes
2004AcuraRL3.5LV6GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2003AcuraRL3.5LV6GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2002AcuraRL3.5LV6GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2001AcuraRL3.5LV6GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2001AcuraTL3.2LV6GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2000AcuraRL3.5LV6GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
1999AcuraRL3.5LV6GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
1998AcuraRL3.5LV6GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
1998AcuraTL3.2LV6GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
1997AcuraRL3.5LV6GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
1997AcuraTL3.2LV6GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
1996AcuraRL3.5LV6GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
1996AcuraTL3.2LV6GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 902-5067Four Seasons — 8531019311PY3000815643CH6067