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Gates 51807 Radiator Coolant Hose - Upper
Reliable Radiator Coolant Hose for Chevrolet Cruze Models
The Gates Molded Coolant Hose 51807 is designed specifically for Chevrolet Cruze and Cruze NG vehicles. Constructed from durable EPDM and plastic materials, this radiator coolant hose ensures efficient coolant flow and long-lasting performance under various operating conditions.
- Material: EPDM and plastic for heat and chemical resistance
- End 1 inside diameter: 1.2 inches (31 mm)
- End 2 inside diameter: 1.58 inches (40 mm)
- Centerline length: 18.5 inches (470 mm)
- Female quick connector for secure attachment
- Contains no internal spring for consistent coolant flow
About the Gates Molded Coolant Hose Product Line
The Molded Coolant Hose line by Gates offers precision-engineered hoses molded to exact specifications for reliable fit and function. This product line focuses on delivering hoses that maintain coolant system integrity while resisting heat, pressure, and chemical exposure. The 51807 hose is part of this line, providing a direct replacement solution for Chevrolet Cruze models requiring a molded radiator coolant hose with quick connector compatibility.
Detailed Product Description
This radiator coolant hose features a molded design that matches the original equipment specifications for Chevrolet Cruze and Cruze NG vehicles. The EPDM and plastic construction provides resistance to high temperatures and automotive fluids, helping to prevent leaks and hose degradation. The hose ends have precise inside diameters of 1.2 inches (31 mm) and 1.58 inches (40 mm), ensuring a proper seal and fit. With a centerline length of 18.5 inches (470 mm), this hose fits the coolant routing requirements of the specified models. The female quick connector design facilitates secure and efficient installation without the need for additional clamps or springs.
Common Applications and Problem Solving
- Replacement of worn or cracked radiator coolant hoses on Chevrolet Cruze and Cruze NG
- Resolving coolant leaks caused by hose deterioration or damage
- Maintaining proper coolant flow to prevent engine overheating
- Addressing hose swelling or softening due to heat exposure
- Ensuring secure connections with female quick connector compatibility
Installation Notes and Tips
Before installation, ensure the engine is cool to avoid injury from hot coolant. Verify that the hose dimensions match the vehicle’s original specifications. The female quick connector allows for a straightforward connection; however, inspect the connector for any debris or damage before attaching. Properly seat the hose ends to prevent leaks and confirm that the hose routing does not interfere with other engine components.
Quality Assurance and Warranty
Gates Molded Coolant Hose 51807 is manufactured to meet or exceed OEM standards for durability and performance. The use of EPDM and plastic materials ensures resistance to heat, pressure, and automotive chemicals. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in material and workmanship, supporting reliable service life in Chevrolet Cruze and Cruze NG vehicles.
| Brand | Gates |
| Part Number | 51807 |
| Position | Molded Coolant Hose, Upper |
| Material | Epdm, plastic |
| End 1 Inside Diameter | 1.2 |
| End 1 Inside Diameter | 31 |
| End 2 Inside Diameter | 1.58 |
| End 2 Inside Diameter | 40 |
| Contains Spring | No |
| Centerline Length | 18.5 |
| Centerline Length | 470 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 1 |
| 9940 | Yes |
| 9942 | Female quick connector |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2019 | Chevrolet | Cruze | 1.4L | L4 | GAS | Upper | Molded Coolant Hose |
| 2018 | Chevrolet | Cruze | 1.4L | L4 | GAS | Upper | Molded Coolant Hose |
| 2017 | Chevrolet | Cruze | 1.4L | L4 | GAS | Upper | Molded Coolant Hose |
| 2016 | Chevrolet | Cruze | 1.4L | L4 | GAS | Upper | Molded Coolant Hose |
| 2016 | Chevrolet | Cruze NG | 1.4L | L4 | GAS | Upper | New Body Style; 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.