HomeBelts and Cooling > Thermostat and HousingGates CO34957 Engine Coolant Thermostat Housing Cover
Part #: CO34957

Gates CO34957 Engine Coolant Thermostat Housing Cover

Coolant Outlet
⚙️ 6 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: Ford, F-250 Super Duty and F-350 Super Duty
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Thermostat Housing Cover for Ford Super Duty Trucks

The Gates Coolant Outlet Engine Coolant Thermostat Housing Cover (Part Number CO34957) is designed specifically for Ford F-250 Super Duty and F-350 Super Duty models. Crafted from durable cast iron, this thermostat cover ensures a secure and efficient coolant outlet connection for your engine cooling system.

  • Constructed from robust cast iron material for durability
  • Thermostat cover type designed for precise fitment
  • Outlet outside diameter measures 1.83 inches
  • Outlet inside diameter measures 1.53 inches
  • Includes one seal for proper sealing and leak prevention
  • No bolt holes or gaskets included, designed for specific mounting configurations

About the Gates Coolant Outlet Product Line

The Gates Coolant Outlet line focuses on providing reliable components for engine cooling systems, including thermostat covers and related parts. This product line emphasizes quality materials and precise manufacturing to maintain optimal coolant flow and engine temperature regulation. The CO34957 thermostat housing cover is part of this line, offering a cast iron construction that supports long-term performance in demanding conditions.

Product Details and Specifications

This thermostat housing cover is engineered with an outlet outside diameter of 1.83 inches and an inside diameter of 1.53 inches, ensuring compatibility with the cooling system of Ford F-250 Super Duty and F-350 Super Duty trucks. The cast iron material provides strength and resistance to heat and corrosion. The part includes one seal to maintain a tight connection and prevent coolant leaks. It does not feature bolt holes or gaskets, indicating it is designed to fit specific mounting setups without additional hardware.

Common Applications and Problem Solving

  • Replacement of worn or damaged thermostat housing covers on Ford F-250 Super Duty and F-350 Super Duty
  • Resolving coolant leaks caused by cracked or corroded thermostat covers
  • Maintaining proper coolant flow and engine temperature regulation
  • Preventing overheating issues related to faulty thermostat housing components
  • Ensuring a secure seal with the included thermostat cover seal

Installation Notes and Tips

When installing the Gates CO34957 thermostat housing cover, ensure the mating surfaces are clean and free of debris. Use the included seal to prevent leaks, and verify the outlet diameters match your vehicle’s cooling system specifications. Since this part does not include bolt holes or gaskets, confirm compatibility with your existing mounting hardware and gaskets before installation. Proper torque specifications should be followed to avoid damage to the cast iron housing.

Quality Assurance and Warranty

Gates manufactures the CO34957 thermostat housing cover to meet industry standards for durability and performance. The cast iron construction is tested for resistance to heat and corrosion, supporting reliable operation in Ford F-250 Super Duty and F-350 Super Duty trucks. Warranty details are provided by Gates and typically cover defects in material and workmanship under normal use conditions.

BrandGates
Part NumberCO34957
PositionCoolant Outlet
MaterialCast iron
Outlet Outside Diameter1.83
Bolt Hole Quantity0
TypeThermostat cover
Gasket Quantity0
Outlet Inside Diameter1.53
98411
9848No
By-Pass HolesNo
ContentsThermostat cover, seal
Number of Bolt Holes0
Number of Gaskets0
Number of Seals1
OE ExactNo
Outlet Inside Diameter 1 (in)1.53
Outlet Outside Diameter 1 (in)1.83
TypeThermostat cover

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2010FordF-250 Super Duty6.4LV8DIESELN/AThermostat housing cover with included seal.; Coolant Outlet
2010FordF-350 Super Duty6.4LV8DIESELN/AThermostat housing cover with included seal.; Coolant Outlet
2009FordF-250 Super Duty6.4LV8DIESELN/AThermostat housing cover with included seal.; Coolant Outlet
2009FordF-350 Super Duty6.4LV8DIESELN/AThermostat housing cover with included seal.; Coolant Outlet
2008FordF-250 Super Duty6.4LV8DIESELN/AThermostat housing cover with included seal.; Coolant Outlet
2008FordF-350 Super Duty6.4LV8DIESELN/AThermostat housing cover with included seal.; 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:

862228C3Z 8592 J8C3Z 8592 M8C3Z 8592 N902-1107CH2107RT1212

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