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Gates CO34945 Engine Coolant Filler Neck
Overview of Gates Coolant Outlet for Mini Cooper
The Gates Coolant Outlet CO34945 is designed specifically for Mini Cooper vehicles, providing a reliable engine coolant filler neck solution. Engineered from durable plastic, this part ensures proper coolant flow and system integrity for your Mini Cooper's cooling system.
- Constructed from high-quality plastic material for durability
- Includes a coolant filler neck with 3 bolt holes for secure mounting
- Features multiple outlet diameters: 1.25 inch and 0.41 inch outside diameters
- Equipped with by-pass holes to maintain optimal coolant circulation
- Contains one seal and no gaskets for a streamlined installation
- Compatible with Mini Cooper models requiring this specific coolant outlet
Detailed Product Description and Attributes
The Gates Coolant Outlet CO34945 is a plastic engine coolant filler neck designed to fit Mini Cooper vehicles. It features two outlet outside diameters of 1.25 inches and 0.41 inches, and corresponding inside diameters of 1.01 inches and 0.29 inches, allowing for precise coolant flow management. The part includes three bolt holes for secure attachment and one seal to ensure a tight fit, while it does not require any gaskets. Additionally, the coolant outlet has by-pass holes with inside and outside diameters of 0.58 inches and 0.75 inches respectively, which help maintain proper coolant circulation and prevent overheating. This part is not an exact OE replacement but is engineered to meet the cooling system requirements of Mini Cooper models.
About the Gates Coolant Outlet Product Line
The Gates Coolant Outlet line focuses on providing reliable and durable components for vehicle cooling systems. This product line includes coolant filler necks designed to maintain proper coolant flow and system pressure. The CO34945 part exemplifies the Coolant Outlet line’s commitment to quality materials and precise fitment, ensuring compatibility with specific vehicle makes and models such as the Mini Cooper.
Common Applications and Issues Addressed
- Replacement of cracked or damaged coolant filler necks in Mini Cooper vehicles
- Resolving coolant leaks caused by worn or faulty filler necks
- Preventing overheating due to improper coolant flow or pressure loss
- Maintaining system pressure with the included 16 psi radiator cap and 196°F thermostat compatibility
- Ensuring secure coolant system connections with three-bolt mounting design
Installation Notes and Tips
- Verify compatibility with your Mini Cooper model before installation
- Ensure all old seals and debris are removed from the mounting surface
- Use the included seal to prevent leaks; no additional gaskets are required
- Tighten the three bolts evenly to avoid warping or leaks
- Check coolant levels and system pressure after installation
Quality Assurance and Warranty
The Gates Coolant Outlet CO34945 is manufactured to meet industry standards for durability and performance. While this part is not an exact OE replacement, it is engineered to provide reliable service in Mini Cooper cooling systems. Gates products typically come with a limited warranty against defects in material and workmanship; please refer to the manufacturer’s warranty details for specific coverage information.
| Brand | Gates |
|---|---|
| Part Number | CO34945 |
| Position | Coolant Outlet |
| .58 | |
| .75 | |
| 1 | |
| Yes | |
| Bolt Hole Quantity | 3 |
| By-Pass Holes | Yes |
| By-Pass Inside Diameter (in) | .58 |
| By-Pass Outside Diameter (in) | .75 |
| Contents | Coolant Filler Neck, 16 psi Radiator Cap, 196 Deg. F Thermostat w/ Integrated Seal |
| Contents | Coolant Filler Neck, 16 psi Radiator Cap, 196 Deg. F Thermostat, Integrated 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 | .29 |
| Outlet Inside Diameter | 1.01 |
| Outlet Inside Diameter 1 (in) | 1.01 |
| Outlet Inside Diameter 2 (in) | .29 |
| Outlet Outside Diameter | .41 |
| Outlet Outside Diameter | 1.25 |
| Outlet Outside Diameter 1 (in) | 1.25 |
| Outlet Outside Diameter 2 (in) | .41 |
| Type | Coolant Filler Neck |
| Type | Coolant Filler Neck |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2006 | Mini | Cooper | 1.6L | L4 | GAS | N/A | Coolant Fill Flange; 195 Degree/16 psi Pressure Rating; OE Temperature; Seal included; Coolant Outlet |
| 2005 | Mini | Cooper | 1.6L | L4 | GAS | N/A | Coolant Fill Flange; 195 Degree/16 psi Pressure Rating; OE Temperature; Seal included; Coolant Outlet |
| 2004 | Mini | Cooper | 1.6L | L4 | GAS | N/A | Coolant Fill Flange; 195 Degree/16 psi Pressure Rating; OE Temperature; Seal included; Coolant Outlet |
| 2003 | Mini | Cooper | 1.6L | L4 | GAS | N/A | Coolant Fill Flange; 195 Degree/16 psi Pressure Rating; OE Temperature; Seal included; Coolant Outlet |
| 2002 | Mini | Cooper | 1.6L | L4 | GAS | N/A | Coolant Fill Flange; 195 Degree/16 psi Pressure Rating; 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.