AUTOMANN Upper Radiator Hose - Freightliner Part No: 561.46901
$18.09
The Automann 561.46901 is an upper radiator hose for Freightliner trucks, with two different inner diameters: one end is 2.50″ ID, the other 2.00″ ID. It replaces OEM part 01-31990-001 / 0131990001. It’s molded to factory shape for fit and coolant flow, and constructed of durable rubber to resist heat, vibration, and pressure.
Specifications
The Automann 561.46901 upper radiator hose is a precision molded coolant line for Freightliner trucks, particularly those using ECR / ISX engine layouts. One end of the hose has a 2.50″ inner diameter, and the opposite has a 2.00″ inner diameter, to mate with differing radiator or coolant port sizes. It replaces OEM 01-31990-001 (and 0131990001) as a direct fit. The hose is molded to follow factory coolant path geometry, minimizing stress and interference with adjacent engine components. Because coolant hoses endure heat, pressure, and vibration, this part is designed from EPDM or similar heavy-duty rubber material to resist swelling, cracking, and collapse. With proper clamp matching, it helps maintain a sealed, efficient cooling circuit.
Weight
0.7
Compatibility
Alternative Part Numbers
- 01-31990-001
- 0131990001
- Automann 561.46901
