HomeBelts and Cooling > Thermostat and HousingGates CO34981 Engine Coolant Water Outlet
Part #: CO34981

Gates CO34981 Engine Coolant Water Outlet

Coolant Outlet
⚙️ 14 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Coolant Outlet
🚗Fitment: Hyundai and Kia, Optima, Rondo, and Santa Fe
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Gates Coolant Outlet CO34981

The Gates Coolant Outlet CO34981 is a precision-engineered thermostat housing designed for select Hyundai and Kia vehicles. Crafted from durable aluminum and steel, this engine coolant water outlet ensures reliable performance and proper coolant flow in your vehicle's cooling system.

  • Constructed from high-quality aluminum and steel for durability
  • OE exact replacement thermostat housing for precise fit
  • Features 4 bolt holes for secure mounting
  • Multiple outlet inside and outside diameters for compatibility
  • Compatible with Hyundai Optima, Kia Rondo, and Santa Fe models

Product Line: Gates Coolant Outlet

The Gates Coolant Outlet product line focuses on delivering reliable engine coolant water outlets and thermostat housings that meet original equipment specifications. This line is engineered to maintain optimal engine temperature by ensuring proper coolant circulation, making it a suitable choice for vehicles requiring exact-fit replacement parts like the CO34981.

Detailed Product Description

The CO34981 thermostat housing is designed with multiple outlet diameters, including outside diameters of 0.31 and 0.675 inches and inside diameters of 0.19 and 0.55 inches, accommodating specific coolant hose connections. It features four bolt holes for secure installation and does not include gaskets or seals, aligning with OE specifications. This part is an exact replacement for the original thermostat housing, ensuring compatibility and reliable operation in Hyundai Optima, Kia Rondo, and Santa Fe models.

Common Applications and Issues Addressed

  • Replacement of cracked or leaking thermostat housing
  • Resolving coolant leaks around the engine coolant outlet
  • Restoring proper coolant flow to prevent engine overheating
  • Addressing thermostat housing corrosion or wear
  • Maintaining engine temperature regulation in Hyundai and Kia vehicles

Installation Notes and Tips

When installing the Gates Coolant Outlet CO34981, ensure the mating surfaces are clean and free of old gasket material since this part does not include gaskets or seals. Use the four bolt holes to securely fasten the housing, following manufacturer torque specifications. Verify hose connections match the specified outlet diameters for a proper seal and coolant flow.

Quality Assurance and Warranty

The Gates Coolant Outlet CO34981 is manufactured to meet original equipment standards, providing a reliable and durable replacement part. This thermostat housing is an OE exact fit, ensuring compatibility and performance. Warranty details should be confirmed with the product documentation or supplier.

BrandGates
Part NumberCO34981
PositionCoolant Outlet
MaterialAluminum, steel
Outlet Outside Diameter.31
Outlet Outside Diameter.675
Bolt Hole Quantity4
TypeThermostat housing
Gasket Quantity0
Outlet Inside Diameter.19
Outlet Inside Diameter.55
98410
9848No
By-Pass HolesNo
ContentsThermostat housing
Number of Bolt Holes4
Number of Gaskets0
Number of Seals0
OE ExactYes
Outlet Inside Diameter 1 (in).55
Outlet Inside Diameter 2 (in).55
Outlet Inside Diameter 3 (in).19
Outlet Inside Diameter 4 (in).19
Outlet Outside Diameter 1 (in).675
Outlet Outside Diameter 2 (in).675
Outlet Outside Diameter 3 (in).31
Outlet Outside Diameter 4 (in).31
TypeThermostat housing

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2011KiaRondo2.7LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2010KiaOptima2.7LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2010KiaRondo2.7LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2009HyundaiSanta Fe2.7LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2009KiaOptima2.7LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2009KiaRondo2.7LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2008HyundaiSanta Fe2.7LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2008KiaOptima2.7LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2008KiaRondo2.7LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2007HyundaiSanta Fe2.7LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2007KiaOptima2.7LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2007KiaRondo2.7LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2006HyundaiSanta Fe2.7LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2006KiaOptima2.7LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; 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:

256203E200256203E201CH1027

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