OE Quality
60-Day Returns

Gates 27555 HVAC Heater Hose - Reservoir To Engine
Overview of Gates Radiator Overflow Hose 27555
The Gates Radiator Overflow Hose 27555 is designed specifically for Mitsubishi Outlander Sport and RVR models. Constructed from durable EPDM material, this radiator overflow hose ensures reliable performance in your vehicle's cooling system.
- Durable EPDM construction for heat and chemical resistance
- 36-inch (914 mm) centerline length for precise fitment
- Consistent 0.3125 inch (8 mm) inside diameter on both ends
- Compatible with Mitsubishi Outlander Sport and RVR models
- Non-molded design for flexible installation
Detailed Product Description
The Gates Radiator Overflow Hose 27555 is part of the Radiator Overflow Hose product line, which focuses on providing high-quality hoses designed to manage coolant overflow effectively. This hose features a 36-inch centerline length and a uniform inside diameter of 0.3125 inches (8 mm) on both ends, ensuring a secure connection within the cooling system. Made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids, this hose maintains integrity under demanding engine conditions. The non-molded design allows for easier routing and installation in tight engine compartments.
Applications and Common Issues Addressed
- Prevents coolant leaks from the radiator overflow system
- Maintains proper coolant flow to avoid engine overheating
- Replaces cracked or brittle radiator overflow hoses in Mitsubishi Outlander Sport and RVR
- Helps avoid pressure build-up in the cooling system
- Ensures reliable coolant reservoir connection
Installation Notes and Tips
- Verify hose length and diameter compatibility with your vehicle before installation
- Inspect hose clamps and replace if worn to ensure a secure fit
- Route the hose carefully to avoid contact with sharp edges or hot engine components
- Use proper tools to avoid damaging the hose during installation
Quality Assurance and Warranty
Gates is a recognized manufacturer of automotive hoses and components, adhering to strict quality standards. The Radiator Overflow Hose 27555 is manufactured to meet or exceed OEM specifications for Mitsubishi Outlander Sport and RVR models. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in materials and workmanship.
| Brand | Gates |
| Part Number | 27555 |
| Position | Radiator Overflow Hose, Reservoir To Engine |
| .375 | |
| 10 | |
| No | |
| Centerline Length | 36 |
| Centerline Length | 914 |
| Centerline Length (in) | 36 |
| Centerline Length (mm) | 914 |
| End 1 Inside Diameter | .3125 |
| End 1 Inside Diameter | 8 |
| End 2 Inside Diameter | .3125 |
| End 2 Inside Diameter | 8 |
| Inside Diameter 2 (in) | .3125 |
| Inside Diameter 2 (mm) | 8 |
| Material | EPDM |
| Material | EPDM |
| Molded | No |
| Nipple Size (in) | .375 |
| Nipple Size (mm) | 10 |
| Type | Radiator Overflow Hose |
| Type | Radiator Overflow Hose |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2012 | Mitsubishi | Outlander Sport | 2.0L | L4 | GAS | Reservoir To Engine | Cut to Length, 80"; Radiator Overflow Hose |
| 2012 | Mitsubishi | RVR | 2.0L | L4 | GAS | Reservoir To Engine | Cut to Length, 80"; Radiator Overflow Hose |
| 2011 | Mitsubishi | Outlander Sport | 2.0L | L4 | GAS | Reservoir To Engine | Cut to Length, 80"; Radiator Overflow Hose |
| 2011 | Mitsubishi | RVR | 2.0L | L4 | GAS | Reservoir To Engine | Cut to Length, 80"; Radiator Overflow Hose |
* 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.