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Gates CO34737 Engine Coolant Water Outlet - Upper
Reliable Engine Coolant Water Outlet for Ford and Mercury Vehicles
The Gates Coolant Outlet CO34737 is designed to provide a durable and precise fit for select Ford and Mercury models. Engineered from high-quality plastic, this coolant outlet ensures efficient coolant flow and helps maintain optimal engine temperature.
- Material: Durable plastic construction
- Outlet Outside Diameter: 1.49 inches
- Outlet Inside Diameter: 1.151 inches
- Number of Bolt Holes: 3 for secure mounting
- Includes 1 seal for leak prevention
- No by-pass holes included
- Compatible with Ford Explorer, Explorer Sport, Explorer Sport Trac, and Mercury Mountaineer
About the Gates Coolant Outlet Product Line
The Gates Coolant Outlet line focuses on providing reliable engine coolant water outlets that meet the demands of modern cooling systems. This product line emphasizes precision fit and material quality to ensure proper coolant circulation and engine protection. The CO34737 model is part of this line, offering a plastic outlet designed to match specific vehicle requirements without including additional gaskets, relying on the included seal for a secure connection.
Product Details and Specifications
The Gates CO34737 engine coolant water outlet features a plastic body with an outside diameter of 1.49 inches and an inside diameter of 1.151 inches, designed to fit securely with three bolt holes. It includes one seal to help prevent leaks but does not come with additional gaskets or by-pass holes. This part is not an exact OE replacement but is engineered to provide a reliable alternative for cooling system maintenance on compatible Ford and Mercury vehicles.
Common Applications and Problem Solving
- Replacement of cracked or damaged coolant outlets
- Resolving coolant leaks around the water outlet area
- Addressing overheating issues caused by coolant flow restrictions
- Maintaining proper coolant circulation in Ford Explorer and Mercury Mountaineer models
- Upgrading worn or deteriorated plastic outlets in the cooling system
Installation Notes and Tips
Ensure the engine is cool before beginning installation. Remove the old coolant outlet carefully to avoid damaging surrounding components. Clean the mounting surface thoroughly before installing the new Gates CO34737 outlet. Use the included seal and tighten the three bolts evenly to the manufacturer's torque specifications to prevent leaks. Verify coolant levels and check for leaks after installation.
Quality Assurance and Warranty
Gates is a recognized brand in automotive cooling components, and the CO34737 coolant outlet is manufactured to meet industry standards for durability and fitment. While this part is not an exact OE replacement, it is engineered for reliable performance in compatible Ford and Mercury vehicles. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.
| Brand | Gates |
| Part Number | CO34737 |
| Position | Coolant Outlet, Upper |
| 1 | |
| No | |
| Bolt Hole Quantity | 3 |
| By-Pass Holes | No |
| Contents | Coolant Outlet, Seal |
| Gasket Quantity | 0 |
| Material | Plastic |
| Number of Bolt Holes | 3 |
| Number of Gaskets | 0 |
| Number of Seals | 1 |
| OE Exact | No |
| Outlet Inside Diameter | 1.151 |
| Outlet Inside Diameter 1 (in) | 1.151 |
| Outlet Outside Diameter | 1.49 |
| Outlet Outside Diameter 1 (in) | 1.49 |
| Type | Coolant Outlet |
| Type | Coolant Outlet |
This part fits 31 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2010 | Ford | Explorer | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2010 | Ford | Explorer Sport Trac | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2010 | Mercury | Mountaineer | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2009 | Ford | Explorer | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2009 | Ford | Explorer Sport Trac | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2009 | Mercury | Mountaineer | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2008 | Ford | Explorer | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2008 | Ford | Explorer Sport Trac | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2008 | Mercury | Mountaineer | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2007 | Ford | Explorer | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2007 | Ford | Explorer Sport Trac | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2007 | Mercury | Mountaineer | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2006 | Ford | Explorer | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2006 | Mercury | Mountaineer | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2005 | Ford | Explorer | 4.0L | V6 | FLEX | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2005 | Ford | Explorer | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2005 | Mercury | Mountaineer | 4.0L | V6 | FLEX | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2005 | Mercury | Mountaineer | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2004 | Ford | Explorer | 4.0L | V6 | FLEX | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2004 | Ford | Explorer | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2004 | Mercury | Mountaineer | 4.0L | V6 | FLEX | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2004 | Mercury | Mountaineer | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2003 | Ford | Explorer | 4.0L | V6 | FLEX | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2003 | Ford | Explorer | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2003 | Ford | Explorer Sport | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2003 | Mercury | Mountaineer | 4.0L | V6 | FLEX | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2002 | Ford | Explorer | 4.0L | V6 | FLEX | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2002 | Ford | Explorer | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2002 | Ford | Explorer Sport | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2002 | Mercury | Mountaineer | 4.0L | V6 | FLEX | Upper | Engine Coolant Hose Flange comes with seal included; Coolant Outlet |
| 2002 | Mercury | Mountaineer | 4.0L | V6 | GAS | Upper | Engine Coolant Hose Flange comes with 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.