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Gates 51822 Radiator Coolant Hose - Lower
Reliable Radiator Coolant Hose for Ram 1500 and 2500
The Gates Molded Coolant Hose 51822 is engineered to provide dependable cooling system performance for Ram 1500 and 2500 models. 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 and heat resistance
- Molded design with a centerline length of 20 inches (508 mm) for precise fitment
- Inside diameter of 1.72 inches (44 mm) on both ends for consistent coolant flow
- Single branch modular hose without spring or quick connect fittings
- Compatible with Ram 1500 and 2500 models requiring part number 51822
About the Gates Molded Coolant Hose Product Line
The Molded Coolant Hose line by Gates focuses on precision-engineered hoses designed to meet exact OEM specifications. These molded hoses provide reliable sealing and fitment, reducing the risk of leaks and coolant loss. The 51822 hose is part of this line, offering a modular branch design that integrates seamlessly into the cooling system of Ram trucks.
Detailed Product Description
This radiator coolant hose features a molded construction combining EPDM rubber and plastic components, which enhances resistance to heat, ozone, and coolant chemicals. Both ends have an inside diameter of 1.72 inches (44 mm), ensuring compatibility with the corresponding radiator and engine fittings. The hose measures 20 inches (508 mm) in centerline length, providing an exact fit for the cooling system layout. The absence of springs and quick connect fittings simplifies the design, focusing on durability and straightforward installation.
Common Applications and Problem Solving
- Replacement of worn or cracked radiator coolant hoses on Ram 1500 and 2500
- Prevention of coolant leaks caused by hose degradation or swelling
- Restoration of proper coolant flow to maintain engine temperature regulation
- Addressing overheating issues related to compromised hose integrity
- Upgrading to a molded hose for improved fit and reduced risk of failure
Installation Notes and Tips
Ensure the engine is cool before removing the old hose to avoid burns. Verify that the inside diameters of the hose ends match the radiator and engine fittings. Use appropriate clamps to secure the hose ends firmly without over-tightening, which could damage the hose. Inspect surrounding components for wear or damage during installation to maintain overall cooling system integrity.
Quality Assurance and Warranty
Gates Molded Coolant Hose 51822 is manufactured to meet stringent quality standards for automotive cooling components. The use of EPDM and plastic materials ensures resistance to heat and chemical exposure typical in engine environments. While specific warranty details are not provided, Gates products are generally backed by manufacturer quality assurance to support reliable performance in Ram 1500 and 2500 vehicles.
| Brand | Gates |
| Part Number | 51822 |
| Position | Molded Coolant Hose, Lower |
| Material | Epdm, plastic |
| End 1 Inside Diameter | 1.72 |
| End 1 Inside Diameter | 44 |
| End 2 Inside Diameter | 1.72 |
| End 2 Inside Diameter | 44 |
| Contains Spring | No |
| Centerline Length | 20 |
| Centerline Length | 508 |
| Branch Quantity | 1 |
| 9839 | Yes |
| 9845 | 0 |
| Modular Components | Branch |
| Modular Hose | Yes |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2016 | Ram | 1500 | Automatic | 5.7L | V8 | GAS | Lower | Molded Coolant Hose |
| 2016 | Ram | 2500 | Automatic | 5.7L | V8 | CNG | Lower | Molded Coolant Hose |
| 2016 | Ram | 2500 | Automatic | 5.7L | V8 | GAS | Lower | 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.