AUTOMANN Upper Coolant Hose - Freightliner ECR / ISX Line Part No: 561.46789
$33.31
The Automann 561.46789 is an upper radiator coolant hose for Freightliner trucks, with a 2.5" inner diameter and ECR / ISX P2 routing (long end to radiator). It matches OE shape and length for part number 05-27689-001 / 0527689001 / 0527689000. Designed for reliable coolant flow under heat and vibration, it’s a direct replacement for worn or cracked factory hoses.
Specifications
The Automann 561.46789 upper coolant hose is engineered for Freightliner cooling systems using Cummins ISX / ECR architectures. It features a 2.500″ inner diameter and is molded with the correct bends and lengths (ECR style, long end to the radiator) to mirror OE routing. It cross-references to Freightliner part numbers 05-27689-001, 0527689001, 0527689000. The hose is built from durable EPDM rubber (or similar heavy-duty compound) that resists heat, pressure, and vibration common in heavy truck engine compartments. It is listed by vendors with a weight of 1.60 lbs and packaging dimensions of 17 × 4 × 4 in. This hose restores coolant flow integrity by ensuring a leak-free seal and proper coolant routing along the top side of the engine, replacing hoses that have aged, cracked, or lost shape.
Weight
1.6
Compatibility
Alternative Part Numbers
- 05-27689-001
- 0527689000
- 0527689001
- Automann 561.46789
- Freightliner 05-27689-001
- Freightliner 0527689000
- Freightliner 0527689001
