OE Quality
60-Day Returns

Gates 51571 Radiator Coolant Hose - Pipe To Pipe (Inlet)
Reliable Radiator Coolant Hose for Lexus GX460
The Gates Molded Coolant Hose 51571 is engineered to provide dependable cooling system performance for your Lexus GX460. Designed with durable EPDM and plastic materials, this radiator coolant hose ensures consistent fluid flow and heat resistance under demanding conditions.
- Constructed from high-quality EPDM and plastic for durability
- Molded design for precise fit and leak prevention
- Compatible with Lexus GX460 cooling systems
- Centerline length of 635 mm (25 inches) for accurate installation
- Inside diameter of 16 mm (.62 inches) on both ends for optimal coolant flow
- Modular hose with one branch for specific routing needs
- Part number 51571 for easy identification and replacement
About the Gates Molded Coolant Hose Product Line
The Molded Coolant Hose line by Gates offers pre-formed hoses designed to match exact OEM specifications. These hoses are molded to fit specific vehicle applications, reducing installation time and minimizing the risk of leaks. The 51571 hose is part of this line, providing a tailored solution for the Lexus GX460’s cooling system requirements.
Detailed Product Description
This radiator coolant hose features a molded construction using EPDM and plastic materials, which provide excellent resistance to heat, ozone, and coolant chemicals. The hose has a centerline length of 635 mm (25 inches) and an inside diameter of 16 mm (.62 inches) on both ends, ensuring proper coolant flow and fitment. It includes one branch and is designed without springs or quick connect fittings, maintaining a straightforward and reliable design. The modular hose design allows for precise routing within the engine bay of the Lexus GX460.
Common Applications and Problem Solving
- Replacement of worn or cracked radiator coolant hoses in Lexus GX460 vehicles
- Resolving coolant leaks caused by deteriorated or damaged hoses
- Maintaining optimal engine temperature by ensuring proper coolant circulation
- Preventing overheating issues related to faulty coolant hose connections
- Supporting cooling system integrity during routine maintenance or repairs
Installation Notes and Tips
When installing the Gates Molded Coolant Hose 51571, ensure the engine is cool to avoid burns from hot coolant. Verify the hose routing matches the original configuration to prevent kinks or stress points. Use appropriate clamps to secure the hose ends firmly, and inspect all connections for leaks after installation. This hose is designed specifically for the Lexus GX460, so confirm vehicle compatibility before installation.
Quality Assurance and Warranty
Gates manufactures the Molded Coolant Hose 51571 to meet or exceed OEM standards for durability and performance. The use of EPDM and plastic materials ensures resistance to heat and chemical degradation. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in material and workmanship.
| Brand | Gates |
| Part Number | 51571 |
| Position | Molded Coolant Hose, Pipe To Pipe (Inlet) |
| Material | Epdm, plastic |
| End 1 Inside Diameter | .62 |
| End 1 Inside Diameter | 16 |
| End 2 Inside Diameter | .62 |
| End 2 Inside Diameter | 16 |
| Contains Spring | No |
| Centerline Length | 15 |
| Centerline Length | 25 |
| Centerline Length | 635 |
| End 3 Inside Diameter | .6 |
| Branch Quantity | 1 |
| 9839 | Yes |
| 9845 | 0 |
| Modular Components | Branch |
| Modular Hose | Yes |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2018 | Lexus | GX460 | 4.6L | V8 | GAS | Pipe To Pipe (Inlet) | W/Aux. Heater; Includes Adapter; Molded Coolant Hose |
| 2017 | Lexus | GX460 | 4.6L | V8 | GAS | Pipe To Pipe (Inlet) | W/Aux. Heater; Includes Adapter; Molded Coolant Hose |
| 2016 | Lexus | GX460 | 4.6L | V8 | GAS | Pipe To Pipe (Inlet) | W/Aux. Heater; Includes Adapter; Molded Coolant Hose |
| 2015 | Lexus | GX460 | 4.6L | V8 | GAS | Pipe To Pipe (Inlet) | W/Aux. Heater; Includes Adapter; Molded Coolant Hose |
| 2014 | Lexus | GX460 | 4.6L | V8 | GAS | Pipe To Pipe (Inlet) | W/Aux. Heater; Includes Adapter; Molded Coolant Hose |
| 2013 | Lexus | GX460 | 4.6L | V8 | GAS | Pipe To Pipe (Inlet) | W/Aux. Heater; Includes Adapter; Molded Coolant Hose |
| 2012 | Lexus | GX460 | 4.6L | V8 | GAS | Pipe To Pipe (Inlet) | W/Aux. Heater; Includes Adapter; Molded Coolant Hose |
| 2011 | Lexus | GX460 | 4.6L | V8 | GAS | Pipe To Pipe (Inlet) | W/Aux. Heater; Includes Adapter; Molded Coolant Hose |
| 2010 | Lexus | GX460 | 4.6L | V8 | GAS | Pipe To Pipe (Inlet) | W/Aux. Heater; Includes Adapter; Molded Coolant 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.