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Gates CO34736 Engine Coolant Thermostat / Water Outlet Assembly
| Brand | Gates CO34736 |
|---|---|
| .887 | |
| 1.069 | |
| 2 | |
| Yes | |
| Bolt Hole Quantity | 3 |
| By-Pass Holes | Yes |
| By-Pass Inside Diameter (in) | .887 |
| By-Pass Outside Diameter (in) | 1.069 |
| Contents | Coolant Outlet, Seals, Thermostat, Temperature Sensors |
| Gasket Quantity | 0 |
| Material | Plastic |
| Number of Bolt Holes | 3 |
| Number of Gaskets | 0 |
| Number of Seals | 2 |
| OE Exact | No |
| Outlet Inside Diameter | .532 |
| Outlet Inside Diameter | 1.175 |
| Outlet Inside Diameter 1 (in) | 1.175 |
| Outlet Inside Diameter 2 (in) | .532 |
| Outlet Outside Diameter | .71 |
| Outlet Outside Diameter | 1.48 |
| Outlet Outside Diameter 1 (in) | 1.48 |
| Outlet Outside Diameter 2 (in) | .71 |
| Type | Coolant Outlet |
| Type | Coolant Outlet Assembly |
| Product line | Coolant Outlet |
| Fits | Ford and Mercury · 12 vehicles |
OE-style fit. Designed to match original performance with a cost-effective replacement.
Plastic construction. Helps resist common material issues found in aftermarket options.
Complete assembly. Includes coolant outlet, seals, thermostat, and temperature sensors.
Cross-references Dorman - OE Solutions 902-204, Dorman - OE Solutions 902-1006 and Four Seasons 85331 for the same application. See all 12.
Coolant Outlet Assembly for Ford and Mercury Applications
The Gates Coolant Outlet CO34736 is an engine coolant thermostat and water outlet assembly built for direct-fit service on select Ford and Mercury vehicles. It combines the coolant outlet, thermostat, temperature sensors, and seals in one OE-style assembly for a clean replacement on the cooling system.
Compatible With 1997-2001 Ford Explorer, 2001 Ford Explorer Sport, 2001 Ford Explorer Sport Trac, 2001 Ford Ranger, and 1998-2001 Mercury Mountaineer applications. The Gates Coolant Outlet line is engineered to address common aftermarket fit and material concerns while maintaining original-style function and service life.
Key Features
- Part number CO34736 coolant outlet assembly
- Plastic housing construction
- Three bolt-hole mounting design
- Includes coolant outlet, seals, thermostat, and temperature sensors
- By-pass holes included for OE-style coolant routing
- Outlet dimensions: 1.48 in. and .71 in. outside diameter; 1.175 in. and .532 in. inside diameter
- Direct replacement format for select Ford Explorer, Ford Ranger, and Mercury Mountaineer cooling systems
Product Details
Gates Coolant Outlet CO34736 is part of the Gates Coolant Outlet program, which covers water outlets through complete thermostat housing assemblies. This assembly is designed to match original fit and performance expectations while addressing common issues found in some aftermarket cooling parts. For buyers searching for a Ford Explorer coolant outlet assembly, Ford Ranger thermostat housing replacement, or Mercury Mountaineer coolant outlet with thermostat, this part number provides a focused OE-style solution.
This part cross-references Dorman OE Solutions 902-204 for the same application.
Common Cooling System Issues It Can Address
- Coolant leaks at the thermostat housing or outlet connection
- Cracked or warped plastic coolant outlet housings
- Faulty thermostat operation affecting engine temperature control
- Temperature sensor service needs within the outlet assembly
- By-pass passage wear or sealing concerns in the cooling circuit
Installation Notes and Tips
Verify engine application, sensor style, and outlet dimensions before installation. Clean all mating surfaces thoroughly and inspect the cooling system for contamination, damaged hoses, or worn connectors before fitting the new assembly. Follow the vehicle service procedure for coolant refill and air bleeding after installation.
Quality Assurance
Gates designs this coolant outlet program to fit and perform like the original part while improving serviceability over common aftermarket alternatives. The CO34736 is built for long service life in the specified Ford and Mercury applications.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2001 | Ford | Explorer | 4.0L | V6 | GAS | N/A | Coolant Outlet Assembly with Thermostat, Screw-In Sensor, 190 Degree, OE Temperature, Seal included; Coolant Outlet |
| 2001 | Ford | Explorer Sport | 4.0L | V6 | GAS | N/A | Coolant Outlet Assembly with Thermostat, Screw-In Sensor, 190 Degree, OE Temperature, Seal included; Coolant Outlet |
| 2001 | Ford | Explorer Sport Trac | 4.0L | V6 | GAS | N/A | Coolant Outlet Assembly with Thermostat, Screw-In Sensor, 190 Degree, OE Temperature, Seal included; Coolant Outlet |
| 2001 | Ford | Ranger | 4.0L | V6 | GAS | N/A | Coolant Outlet Assembly with Thermostat, Screw-In Sensor, 190 Degree, OE Temperature, Seal included; Coolant Outlet |
| 2001 | Mercury | Mountaineer | 4.0L | V6 | GAS | N/A | Coolant Outlet Assembly with Thermostat; 190 Degree; OE Temperature; Seal included; Coolant Outlet |
| 2000 | Ford | Explorer | 4.0L | V6 | GAS | N/A | Coolant Outlet Assembly with Thermostat; 190 Degree; OE Temperature; Seal included; Coolant Outlet |
| 2000 | Mercury | Mountaineer | 4.0L | V6 | GAS | N/A | Coolant Outlet Assembly with Thermostat; 190 Degree; OE Temperature; Seal included; Coolant Outlet |
| 1999 | Ford | Explorer | 4.0L | V6 | GAS | N/A | Coolant Outlet Assembly with Thermostat; 190 Degree; OE Temperature; Seal included; Coolant Outlet |
| 1999 | Mercury | Mountaineer | 4.0L | V6 | GAS | N/A | Coolant Outlet Assembly with Thermostat; 190 Degree; OE Temperature; Seal included; Coolant Outlet |
| 1998 | Ford | Explorer | 4.0L | V6 | GAS | N/A | Coolant Outlet Assembly with Thermostat; 190 Degree; OE Temperature; Seal included; Coolant Outlet |
| 1998 | Mercury | Mountaineer | 4.0L | V6 | GAS | N/A | Coolant Outlet Assembly with Thermostat; 190 Degree; OE Temperature; Seal included; Coolant Outlet |
| 1997 | Ford | Explorer | 4.0L | V6 | GAS | N/A | Coolant Outlet Assembly with Thermostat; 190 Degree; OE Temperature; Seal included; Coolant Outlet |
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