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Gates 51472 Radiator Coolant Hose - Heater Outlet
Reliable Radiator Coolant Hose for GMC Acadia Models
The Gates Molded Coolant Hose 51472 is engineered to provide dependable cooling system performance for GMC Acadia and Acadia Limited vehicles. Designed with durable materials and precise dimensions, this radiator coolant hose ensures proper coolant flow and system integrity.
- Constructed from EPDM, plastic, and steel for durability and heat resistance
- Molded design with a female quick connector for secure and leak-free connections
- Centerline length of 14.55 inches (370 mm) for exact fitment
- End 1 inside diameter: 0.72 inches (18 mm); End 2 inside diameter: 0.85 inches (22 mm)
- Includes one quick connect fitting; does not contain a spring
About the Gates Molded Coolant Hose Product Line
The Molded Coolant Hose line by Gates focuses on precision-molded hoses that integrate modular components such as quick connectors. This design approach simplifies installation and enhances sealing performance in cooling systems. The 51472 part exemplifies this with its molded construction and female quick connector, tailored for specific GMC Acadia models.
Product Details and Specifications
This radiator coolant hose is made from EPDM rubber combined with plastic and steel reinforcements, providing resistance to heat, pressure, and coolant chemicals. The molded shape ensures a precise fit along the cooling system path, reducing the risk of leaks or hose failure. The hose features a centerline length of 14.55 inches (370 mm), with end diameters of 0.72 inches (18 mm) and 0.85 inches (22 mm), matching OEM specifications for GMC Acadia and Acadia Limited vehicles. The integrated female quick connector allows for a secure and efficient connection without the need for additional clamps or fittings.
Common Applications and Problem Solving
- Replacement of worn or cracked radiator coolant hoses in GMC Acadia and Acadia Limited
- Resolving coolant leaks caused by hose degradation or improper sealing
- Maintaining optimal engine temperature by ensuring proper coolant flow
- Preventing overheating issues related to faulty or damaged hoses
- Upgrading to a molded hose with quick connect fittings for easier maintenance
Installation Notes and Tips
Ensure the engine is cool before removing the old hose to avoid burns. Verify that the hose dimensions and quick connector type match the vehicle’s specifications. The molded design and female quick connector simplify installation, but proper seating and connection should be confirmed to prevent leaks. Inspect surrounding components for wear during replacement to maintain overall cooling system integrity.
Quality Assurance and Warranty
Gates Molded Coolant Hose 51472 is manufactured to meet or exceed OEM standards for durability and performance. The use of EPDM, plastic, and steel materials ensures resistance to heat and chemical exposure typical in automotive cooling systems. While specific warranty details are not provided, Gates products generally come with manufacturer-backed quality assurance to support reliable operation in GMC Acadia and Acadia Limited vehicles.
| Brand | Gates |
| Part Number | 51472 |
| Position | Molded Coolant Hose, Heater Outlet |
| Material | Epdm, plastic, steel |
| End 1 Inside Diameter | .72 |
| End 1 Inside Diameter | 18 |
| End 2 Inside Diameter | .85 |
| End 2 Inside Diameter | 22 |
| Contains Spring | No |
| Centerline Length | 14.55 |
| Centerline Length | 370 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 1 |
| Modular Components | Female quick connector |
| Modular Hose | Yes |
| Molded | Yes |
| Number of Quick Connect Fittings | 1 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2018 | GMC | Acadia | 3.6L | V6 | GAS | Heater Outlet | Molded Coolant Hose |
| 2017 | GMC | Acadia | 3.6L | V6 | GAS | Heater Outlet | Molded Coolant Hose |
| 2017 | GMC | Acadia Limited | 3.6L | V6 | GAS | Heater Outlet | 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.