Product Description
Mopar 68359600AF Upper Radiator Hose for 2019-2023 Ram 3500, 4500 & 5500 6.7L Cummins
The Mopar 68359600AF Upper Radiator Hose is a genuine OEM replacement cooling system hose designed for 2019-2023 Ram 3500, Ram 4500, and Ram 5500 trucks equipped with the 6.7L Cummins diesel engine. Engineered to Mopar factory specifications, this upper radiator hose helps maintain proper coolant flow between the engine and radiator for optimal cooling system performance.
Over time, radiator hoses can become brittle, swollen, cracked, or weakened due to heat cycles, pressure fluctuations, and normal wear. Replacing a worn upper radiator hose with a genuine Mopar component helps prevent coolant leaks, overheating, and unexpected cooling system failures while ensuring proper fit and long-term reliability.
Manufactured to meet OEM standards for durability and performance, the Mopar 68359600AF radiator hose is designed to provide dependable service in daily driving, towing, commercial, and heavy-duty applications.
Features
- Genuine Mopar OEM upper radiator hose
- Direct replacement for the factory-installed hose
- Designed specifically for 6.7L Cummins applications
- Maintains proper coolant circulation and cooling efficiency
- Helps prevent coolant leaks and cooling system failures
- OEM-quality rubber construction
- Engineered for long-term durability and heat resistance
- Factory-correct fit and routing
- Supports proper engine operating temperatures
- Ideal for stock replacement and preventative maintenance
Fitment
- 2019 Ram 3500 6.7L Cummins
- 2020 Ram 3500 6.7L Cummins
- 2021 Ram 3500 6.7L Cummins
- 2022 Ram 3500 6.7L Cummins
- 2023 Ram 3500 6.7L Cummins
- 2019 Ram 4500 6.7L Cummins
- 2020 Ram 4500 6.7L Cummins
- 2021 Ram 4500 6.7L Cummins
- 2022 Ram 4500 6.7L Cummins
- 2023 Ram 4500 6.7L Cummins
- 2019 Ram 5500 6.7L Cummins
- 2020 Ram 5500 6.7L Cummins
- 2021 Ram 5500 6.7L Cummins
- 2022 Ram 5500 6.7L Cummins
- 2023 Ram 5500 6.7L Cummins
Note: Verify vehicle fitment using your VIN before ordering. Inspect all cooling system components and hose connections during installation.
What's Included
- Mopar 68359600AF Upper Radiator Hose
Specifications
- Manufacturer: Mopar
- Part Number: 68359600AF
- Product Type: Upper Radiator Hose
- Engine Compatibility: 6.7L Cummins Diesel
- Vehicle Compatibility: 2019-2023 Ram 3500, 4500, and 5500
- Cooling System Component: Upper Radiator Hose
- Material: OEM-Grade Reinforced Rubber
- Installation Type: Direct OEM Replacement
- Function: Transfers Coolant Between Engine and Radiator
- Condition: New
- Application: OEM Cooling System Service and Repair
Cross Reference Numbers
68359600AF, Mopar 68359600AF, Ram 6.7 Cummins Upper Radiator Hose, 6.7L Cummins Cooling Hose, Ram HD Upper Coolant Hose
FAQ
What does the upper radiator hose do?
The upper radiator hose carries hot coolant from the engine to the radiator, where heat is removed before the coolant recirculates through the cooling system.
Is this a genuine Mopar part?
Yes. The 68359600AF is a genuine Mopar OEM upper radiator hose designed specifically for Ram trucks equipped with the 6.7L Cummins engine.
What are signs of a failing radiator hose?
Common symptoms include coolant leaks, swelling, soft spots, cracks, overheating, coolant odor, or visible deterioration of the hose material.
Will this fit my 2022 Ram 3500 with a 6.7L Cummins?
Yes. This hose is designed for 2019-2023 Ram 3500 models equipped with the 6.7L Cummins diesel engine. VIN verification is recommended.
Should radiator hoses be replaced as preventative maintenance?
Yes. Replacing aging radiator hoses before failure can help prevent overheating, roadside breakdowns, and costly engine repairs.
Is this a direct replacement hose?
Yes. The Mopar 68359600AF is engineered as a direct OEM replacement for the factory-installed upper radiator hose.