Gates
Coolant Outlet

Gates CO34888 Engine Coolant Water Outlet

Brand Gates CO34888
1
1.02
1.25
Yes
Bolt Hole Quantity 6
By-Pass Holes Yes
By-Pass Inside Diameter (in) 1.02
By-Pass Outside Diameter (in) 1.25
Contents Coolant Outlet, Integrated Seal
Gasket Quantity 0
Material Plastic
Number of Bolt Holes 6
Number of Gaskets 0
Number of Seals 1
OE Exact Yes
Outlet Inside Diameter .471
Outlet Inside Diameter 1 (in) .471
Outlet Outside Diameter .67
Outlet Outside Diameter 1 (in) .67
Type Coolant Outlet
Type Coolant Outlet
Product line Coolant Outlet
Fits Acura and Honda · 13 vehicles

OE exact replacement. Fits and performs like the original for a straightforward install.

Plastic construction. A cost-effective answer to common material and manufacturing issues.

Integrated seal included. Ready for service with the seal built into the outlet.

Cross-references Focus Auto Parts 86019, Motorad CH6219 and 19320PNA003 for the same application. See all 3.

$59.45Free 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 $59.45
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Style Coolant Outlet for Honda and Acura

The Gates Coolant Outlet CO34888 is an OE-exact engine coolant water outlet built for direct replacement on select Honda and Acura applications. It is designed to match original fit and function while addressing common aftermarket issues with design, material, and manufacturing consistency.

For drivers searching for a coolant outlet for 2002-2006 Acura RSX, 2003-2006 Honda CR-V, or 2002-2005 Honda Civic, this Gates part provides a practical replacement for thermostat housing service. The integrated seal and OE-style construction support a clean, direct repair.

Key Features

  • Brand: Gates Coolant Outlet
  • Part number: CO34888
  • Engine coolant water outlet / coolant outlet design
  • Plastic construction
  • OE exact fitment
  • Integrated seal included
  • 6 bolt holes
  • By-pass holes included
  • Outlet dimensions: 0.471 in inside diameter, 0.67 in outside diameter
  • By-pass dimensions: 1.02 in inside diameter, 1.25 in outside diameter

Product Details

Gates Coolant Outlets are engineered as direct-fit replacements for original coolant outlet and thermostat housing components. The CO34888 follows OE-style dimensions and configuration for the listed Honda and Acura vehicles, helping maintain proper coolant routing at the thermostat housing. This part cross-references Motorad CH6219 for the same application.

Common Repair Uses

  • Cracked or leaking thermostat housing outlet
  • Coolant seepage at the outlet seal surface
  • Warped or aged plastic outlet housing
  • By-pass passage wear or sealing concerns
  • Replacement during cooling system service on Honda Civic, CR-V, or Acura RSX

Installation Notes and Tips

  • Verify the thermostat housing configuration before installation.
  • Inspect mating surfaces for corrosion, residue, or damage before assembly.
  • Confirm hose routing and by-pass alignment match the original layout.
  • Use the integrated seal as supplied and follow factory service procedures for torque and coolant refill.
  • Bleed the cooling system after installation to remove trapped air.

Quality Assurance

Gates positions this coolant outlet line as a cost-effective OE-style replacement with full line coverage, from water outlets to complete thermostat housing assemblies. The CO34888 is built to fit and perform like the original component for long service life in the specified Honda and Acura applications.

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2006AcuraRSX2.0LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2006HondaCR-V2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2005AcuraRSX2.0LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2005HondaCivic2.0LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2005HondaCR-V2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2004AcuraRSX2.0LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2004HondaCivic2.0LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2004HondaCR-V2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2003AcuraRSX2.0LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2003HondaCivic2.0LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2003HondaCR-V2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2002AcuraRSX2.0LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2002HondaCivic2.0LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Focus Auto Parts — 86019Motorad — CH621919320PNA003