Keep coolant flowing between the engine and radiator with the Gates radiator coolant hose, part number 51547, a premium molded hose pre-shaped to fit its application. It is listed for several models, among them the 2019-2023 International MV607 6.7L, 2020-2023 International MV 6.7L and the 2017 and 2019-2022 IC Corporation CE School Bus with the 5.9L or 6.7L engine. It is a direct-fit replacement for the listed applications.
This Gates upper radiator hose installs in the upper position, running engine-to-pipe or radiator-to-engine depending on the application. Gates builds its molded coolant hose line to OEM-quality specifications.
- Construction: EPDM tube with synthetic fiber knit reinforcement and an EPDM cover that resists heat, ozone and chemical coolants.
- Built to resist failure: specifically engineered materials resist collapse under vacuum. The hose is also designed to resist electrochemical degradation, which Gates names as the leading cause of hose failure.
- Pre-shaped fit: molded to shape so it fits the application and helps form sealed connections.
- Standards & temperature: meets SAE 20R4, class D2 and DIN 73411, class A requirements (except for tolerances), and is rated for -40°F to +257°F (-40°C to +125°C).
Specs: 37.15 in (944 mm) centerline length. Inside diameter is 1.72 in (44 mm) at both ends. The hose is molded, with no branches and no internal spring. The listed applications use one hose. Country of origin: United States.
Signs a radiator hose may need replacing include coolant leaks, cracks, swelling, or a hose that feels soft or collapses. Gates recommends replacing the hose clamps each time a new coolant hose is installed. Do not use this hose for fuel or oil transfer. See the Buyer's Guide tab for the full list of vehicles.
Interchange: 27398X · F10391 · 4042034C1
This part cross-references / interchanges with the following part numbers:
27398X, F10391, 4042034C1, 51547
