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Gates 51468 Radiator Coolant Hose - Upper
Reliable Radiator Coolant Hose for Cadillac, Chevrolet, and GMC
The Gates Molded Coolant Hose 51468 is engineered to provide dependable cooling system performance for select Cadillac, Chevrolet, and GMC models. Designed with durable EPDM and plastic materials, this radiator coolant hose ensures consistent fluid flow and heat resistance.
- Constructed from EPDM and plastic for durability and heat resistance
- Molded design for precise fit and leak prevention
- Centerline length of 21.11 inches (536 mm) for accurate installation
- Inside diameter of 1.31 inches (33 mm) on both ends for consistent coolant flow
- Compatible with Cadillac XT5, XT6, Chevrolet Blazer, Acadia, Acadia Limited, and GMC Acadia models
About the Gates Molded Coolant Hose Product Line
The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to exact specifications, eliminating the need for bending or shaping during installation. This molded construction enhances sealing and reduces the risk of leaks, making it suitable for critical cooling system applications in vehicles like the Cadillac XT5 and Chevrolet Blazer. The 51468 part number represents a molded radiator coolant hose designed to meet OEM standards for fit and function.
Detailed Product Description
This radiator coolant hose features a molded design crafted from EPDM rubber and plastic, materials known for their resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1.31 inches (33 mm), ensuring a secure connection to the cooling system components. With a centerline length of 21.11 inches (536 mm), the hose fits precisely within the engine bay layout of compatible vehicles. The hose does not contain any springs or quick connect fittings, simplifying its design and installation.
Common Applications and Problem Solving
- Replacement of worn or cracked radiator coolant hoses in Cadillac XT6 and GMC Acadia
- Resolving coolant leaks caused by hose degradation or swelling
- Maintaining proper coolant flow to prevent engine overheating in Chevrolet Blazer
- Addressing hose failures due to heat exposure and chemical breakdown
- Ensuring reliable cooling system performance in Cadillac Acadia Limited
Installation Notes and Tips
When installing the Gates Molded Coolant Hose 51468, ensure the engine is cool to avoid burns from hot coolant. Verify the hose orientation matches the molded shape for proper fitment. Use appropriate clamps to secure both ends of the hose with the 1.31-inch (33 mm) inside diameter connections. Inspect surrounding components for wear or damage during replacement to maintain overall cooling system integrity.
Quality Assurance and Warranty
Gates manufactures the Molded Coolant Hose 51468 to meet or exceed OEM specifications for durability and performance. The use of EPDM and plastic materials provides resistance to heat and coolant chemicals, contributing to long service life. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in Cadillac, Chevrolet, and GMC vehicles.
| Brand | Gates |
| Part Number | 51468 |
| Position | Molded Coolant Hose, Upper |
| Material | Epdm, plastic |
| End 1 Inside Diameter | 1.31 |
| End 1 Inside Diameter | 33 |
| End 2 Inside Diameter | 1.31 |
| End 2 Inside Diameter | 33 |
| Contains Spring | No |
| Centerline Length | 21.11 |
| Centerline Length | 536 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 30 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2025 | Cadillac | XT5 | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2025 | Cadillac | XT6 | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2025 | Chevrolet | Blazer | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2024 | Cadillac | XT5 | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2024 | Cadillac | XT6 | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2024 | Chevrolet | Blazer | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2023 | Cadillac | XT5 | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2023 | Cadillac | XT6 | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2023 | Chevrolet | Blazer | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2023 | GMC | Acadia | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2022 | Cadillac | XT5 | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2022 | Cadillac | XT6 | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2022 | Chevrolet | Blazer | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2022 | GMC | Acadia | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2021 | Cadillac | XT5 | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2021 | Cadillac | XT6 | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2021 | Chevrolet | Blazer | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2021 | GMC | Acadia | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2020 | Cadillac | XT5 | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2020 | Cadillac | XT6 | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2020 | Chevrolet | Blazer | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2020 | GMC | Acadia | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2019 | Cadillac | XT5 | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2019 | Chevrolet | Blazer | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2019 | GMC | Acadia | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2018 | Cadillac | XT5 | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2018 | GMC | Acadia | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2017 | Cadillac | XT5 | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2017 | GMC | Acadia | 3.6L | V6 | GAS | Upper | Molded Coolant Hose |
| 2017 | GMC | Acadia Limited | 3.6L | V6 | GAS | Upper | 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.