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Gates 51700 Radiator Coolant Hose - Upper
| Brand | Gates 51700 |
|---|---|
| Position | Upper |
| 2 | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 15 |
| Centerline Length | 381 |
| Contains Spring | No |
| End 1 Inside Diameter | 1.25 |
| End 1 Inside Diameter | 32 |
| End 2 Inside Diameter | 1.25 |
| End 2 Inside Diameter | 32 |
| Material | EPDM, Plastic, Steel |
| Modular Components | 2 Female Quick Connectors |
| Modular Hose | Yes |
| Molded | Yes |
| Number of Quick Connect Fittings | 2 |
| Product line | Molded Coolant Hose |
| Fits | Land Rover · 5 vehicles |
Molded coolant hose. Shaped for a precise fit and cleaner routing.
Modular design. Includes two female quick connectors for integrated connections.
OE-style construction. Built to match OEM specifications with essential integrated components.
Cross-references Gates 51700, 23030M and LR000931 for the same application. See all 3.
Gates 51700 Upper Coolant Hose for LR2
The Gates 51700 molded coolant hose is built for the upper radiator circuit on select 2008-2012 Land Rover LR2 models. It follows OE-style modular hose construction with integrated quick-connect fittings for a direct-fit replacement in the cooling system.
Key Features
- Brand: Gates Molded Coolant Hose
- Part number: 51700
- Fits 2008-2012 Land Rover LR2, upper position
- Molded EPDM hose construction with plastic and steel components
- Two female quick connectors for modular OE-style routing
- 1.25 in. / 32 mm inside diameter at both ends
- 15 in. / 381 mm centerline length
- No spring included
Product Details
Gates molded coolant hose assemblies are engineered for specific vehicle applications and mirror the original modular hose layout used in the cooling system. The 51700 is a radiator coolant hose for the upper position on the Land Rover LR2, with integrated quick-connect fittings that match the OE-style connection points and help maintain proper coolant flow routing. If you are replacing a worn upper coolant hose on a 2008-2012 Land Rover LR2, this Gates 51700 hose provides the correct molded shape and connector style for the application.
This part cross-references Land Rover OE numbers LR000931 and 23030M for the same application.
Common Problems This Part Addresses
- Coolant leaks from cracked or aged hose material
- Loose or damaged quick-connect hose connections
- Improper hose routing from a deformed upper hose
- Cooling system pressure loss at the radiator hose connection
- Heat-related deterioration in the upper coolant line
Installation Notes and Tips
Verify the upper hose routing and connector style before installation on your Land Rover LR2. Inspect mating fittings, seals, and nearby cooling system components for wear or contamination before connecting the new hose. After installation, refill and bleed the cooling system according to factory service procedures and check for leaks at both quick-connect ends.
Quality Assurance
Gates is a recognized aftermarket supplier of modular coolant hose assemblies, and this hose is manufactured to application-specific OE-style specifications for the listed Land Rover LR2 fitment.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2012 | Land Rover | LR2 | 3.2L | L6 | GAS | Upper | Molded Coolant Hose |
| 2011 | Land Rover | LR2 | 3.2L | L6 | GAS | Upper | Molded Coolant Hose |
| 2010 | Land Rover | LR2 | 3.2L | L6 | GAS | Upper | Molded Coolant Hose |
| 2009 | Land Rover | LR2 | 3.2L | L6 | GAS | Upper | Molded Coolant Hose |
| 2008 | Land Rover | LR2 | 3.2L | L6 | GAS | Upper | Molded Coolant Hose |
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