HomeBelts and Cooling > Thermostat and HousingGates CO34887 Engine Coolant Thermostat Housing Cover
Part #: CO34887

Gates CO34887 Engine Coolant Thermostat Housing Cover

Coolant Outlet
⚙️ 59 vehicles fit this part
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Select your vehicle to confirm fitment
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Coolant Outlet
🚗Fitment: Acura and Honda, Accord, Accord Crosstour, Crosstour, MDX, Odyssey, Pilot, RDX, Ridgeline, RL, TL, TSX, and ZDX
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Gates Coolant Outlet CO34887

The Gates Coolant Outlet CO34887 is a cast aluminum engine coolant thermostat housing cover designed for select Acura and Honda vehicles. This part ensures proper coolant flow and temperature regulation in your engine cooling system, compatible with models such as the Honda Accord, Pilot, and Acura MDX.

  • Constructed from durable cast aluminum for long-lasting performance
  • Exact OE replacement ensuring precise fit and function
  • Features 2 bolt holes for secure mounting
  • Outlet outside diameter measures 1.26 inches, inside diameter 1.05 inches
  • Designed as a thermostat cover without by-pass holes or included gaskets

About the Gates Coolant Outlet Product Line

The Gates Coolant Outlet line focuses on high-quality thermostat housing covers and coolant outlets engineered to meet original equipment specifications. The CO34887 is part of this line, providing reliable coolant flow management and compatibility with various Acura and Honda models. This product line emphasizes durability and precision fit to maintain optimal engine temperature control.

Detailed Product Description

The Gates CO34887 engine coolant thermostat housing cover is manufactured from cast aluminum, offering strength and resistance to corrosion. It features two bolt holes for secure installation and an outlet with an outside diameter of 1.26 inches and an inside diameter of 1.05 inches, matching original equipment dimensions. This thermostat cover does not include gaskets or seals and does not have by-pass holes, making it a direct replacement part designed to maintain the integrity of the cooling system. It is an exact OE match, ensuring compatibility with a range of Acura and Honda vehicles including the Accord, Crosstour, MDX, Odyssey, Pilot, RDX, Ridgeline, RL, TL, TSX, and ZDX.

Common Applications and Issues Addressed

  • Replacement of cracked or damaged thermostat housing covers
  • Resolving coolant leaks around the thermostat outlet
  • Restoring proper coolant flow to prevent engine overheating
  • Addressing corrosion or wear in the original thermostat housing
  • Maintaining engine temperature regulation in Acura and Honda models

Installation Notes and Tips

When installing the Gates CO34887 coolant outlet, ensure the mating surfaces are clean and free of old gasket material since this part does not include gaskets. Use the correct torque specifications for the two mounting bolts to avoid warping or damage. Verify the outlet dimensions match your vehicle’s specifications before installation. This part is compatible with specific Acura and Honda models, so confirm fitment with your vehicle’s year and model.

Quality Assurance and Warranty

The Gates Coolant Outlet CO34887 is manufactured to meet original equipment standards, providing reliable performance and durability. This part is an exact OE replacement, ensuring proper fit and function. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed quality assurance to support long-term use in Acura and Honda vehicles.

BrandGates
Part NumberCO34887
PositionCoolant Outlet
MaterialCast aluminum
Outlet Outside Diameter1.26
Bolt Hole Quantity2
TypeThermostat cover
Gasket Quantity0
Outlet Inside Diameter1.05
98410
9848No
By-Pass HolesNo
ContentsCoolant outlet
Number of Bolt Holes2
Number of Gaskets0
Number of Seals0
OE ExactYes
Outlet Inside Diameter 1 (in)1.05
Outlet Outside Diameter 1 (in)1.26
TypeCoolant outlet

This part fits 59 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2016HondaOdyssey3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2015AcuraRDX3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2015HondaOdyssey3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2015HondaPilot3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2014AcuraRDX3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2014AcuraTL3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2014AcuraTL3.7LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2014AcuraTSX3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2014HondaOdyssey3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2014HondaPilot3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2014HondaRidgeline3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2013AcuraMDX3.7LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2013AcuraRDX3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2013AcuraTL3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2013AcuraTL3.7LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2013AcuraTSX3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2013AcuraZDX3.7LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2013HondaOdyssey3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2013HondaPilot3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2013HondaRidgeline3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2012AcuraMDX3.7LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2012AcuraRL3.7LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2012AcuraTL3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2012AcuraTL3.7LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2012AcuraTSX3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2012AcuraZDX3.7LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2012HondaAccord3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2012HondaCrosstour3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2012HondaOdyssey3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2012HondaPilot3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2012HondaRidgeline3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2011AcuraMDX3.7LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2011AcuraRL3.7LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2011AcuraTL3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2011AcuraTL3.7LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2011AcuraTSX3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2011AcuraZDX3.7LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2011HondaAccord3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2011HondaAccord Crosstour3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2011HondaOdyssey3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2011HondaPilot3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2011HondaRidgeline3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2010AcuraMDX3.7LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2010AcuraRL3.7LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2010AcuraTL3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2010AcuraTL3.7LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2010AcuraTSX3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2010AcuraZDX3.7LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2010HondaAccord3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2010HondaAccord Crosstour3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2010HondaPilot3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2010HondaRidgeline3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2009AcuraRL3.7LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2009AcuraTL3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2009AcuraTL3.7LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2009HondaAccord3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2009HondaPilot3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2009HondaRidgeline3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2008HondaAccord3.5LV6GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

19311R70A0086018902-5827CH6018

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.