HomeBelts and Cooling > Thermostat and HousingGates CO34758 Engine Coolant Thermostat / Water Outlet Assembly
Part #: CO34758

Gates CO34758 Engine Coolant Thermostat / Water Outlet Assembly

Coolant Outlet
⚙️ 6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Coolant Outlet
🚗Fitment: Ford, Mustang
🔄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 CO34758 for Ford Mustang

The Gates Coolant Outlet CO34758 is designed specifically for Ford Mustang models, providing a reliable engine coolant thermostat and water outlet assembly. Engineered with durable plastic material, this coolant outlet assembly ensures efficient coolant flow and temperature regulation for your Mustang's engine.

  • Constructed from high-quality plastic for durability
  • Includes coolant outlet, seals, and thermostat for complete assembly
  • Features 3 bolt holes for secure mounting
  • By-pass holes included to maintain proper coolant circulation
  • Multiple outlet diameters for precise fit: outside diameters of 1.496 and 0.717 inches, inside diameters of 1.248 and 0.547 inches
  • Comes with 2 seals, no gaskets included

About the Gates Coolant Outlet Product Line

The Gates Coolant Outlet product line focuses on providing reliable and precise cooling system components, including thermostat and water outlet assemblies. This line is engineered to meet the specific requirements of various vehicle models, including the Ford Mustang, ensuring proper coolant flow and temperature control. The CO34758 part is a key component within this line, designed to maintain optimal engine performance by managing coolant circulation effectively.

Detailed Product Description

The Gates CO34758 coolant outlet assembly is made from durable plastic, designed to withstand the thermal and mechanical stresses of engine operation. It features two outlet sizes with outside diameters of 1.496 inches and 0.717 inches, and corresponding inside diameters of 1.248 inches and 0.547 inches, allowing for precise integration with the Mustang's cooling system. The assembly includes three bolt holes for secure installation and two seals to prevent leaks. Additionally, the built-in by-pass holes with inside and outside diameters of 0.895 inches and 1.07 inches respectively, help maintain consistent coolant flow, preventing overheating and ensuring efficient engine temperature regulation.

Common Applications and Issues Addressed

  • Replacement of worn or damaged coolant outlet assemblies in Ford Mustang vehicles
  • Resolving coolant leaks caused by cracked or degraded plastic outlets
  • Improving thermostat function to prevent engine overheating
  • Addressing coolant flow restrictions due to clogged or faulty outlets
  • Maintaining proper engine temperature for optimal performance

Installation Notes and Tips

When installing the Gates CO34758 coolant outlet assembly, ensure the mounting surface is clean and free of old gasket material, even though this part does not include gaskets. Use the included seals to prevent leaks and tighten the three bolts evenly to the manufacturer's torque specifications. Verify that the by-pass holes are unobstructed to maintain proper coolant circulation. It is recommended to inspect the thermostat function during installation to confirm proper operation.

Quality Assurance and Warranty

Gates is a recognized manufacturer of automotive cooling components, and the CO34758 coolant outlet assembly is produced to meet industry standards for fit and function. While this part is not an exact OE replacement, it is engineered to provide reliable performance for Ford Mustang cooling systems. Please refer to Gates' warranty policy for specific coverage details.

BrandGates
Part NumberCO34758
PositionCoolant Outlet
.895
1.07
2
Yes
Bolt Hole Quantity3
By-Pass HolesYes
By-Pass Inside Diameter (in).895
By-Pass Outside Diameter (in)1.07
ContentsCoolant Outlet, Seals, Thermostat
Gasket Quantity0
MaterialPlastic
Number of Bolt Holes3
Number of Gaskets0
Number of Seals2
OE ExactNo
Outlet Inside Diameter.547
Outlet Inside Diameter1.248
Outlet Inside Diameter 1 (in)1.248
Outlet Inside Diameter 2 (in).547
Outlet Outside Diameter.717
Outlet Outside Diameter1.496
Outlet Outside Diameter 1 (in)1.496
Outlet Outside Diameter 2 (in).717
TypeCoolant Outlet
TypeCoolant Outlet Assembly

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2010FordMustang4.0LV6GASN/ACoolant Outlet Assembly with Thermostat; 190 Degree; OE Temperature; Seal included; Coolant Outlet
2009FordMustang4.0LV6GASN/ACoolant Outlet Assembly with Thermostat; 190 Degree; OE Temperature; Seal included; Coolant Outlet
2008FordMustang4.0LV6GASN/ACoolant Outlet Assembly with Thermostat; 190 Degree; OE Temperature; Seal included; Coolant Outlet
2007FordMustang4.0LV6GASN/ACoolant Outlet Assembly with Thermostat; 190 Degree; OE Temperature; Seal included; Coolant Outlet
2006FordMustang4.0LV6GASN/ACoolant Outlet Assembly with Thermostat; 190 Degree; OE Temperature; Seal included; Coolant Outlet
2005FordMustang4.0LV6GASN/ACoolant Outlet Assembly with Thermostat; 190 Degree; OE Temperature; Seal included; 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:

1L2Z 8592 AA5R3Z 8592 BA8156748528885674902-210CH2210CH3001

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