Check a VIN

October 31, 2025 Service bulletin

This document will guide the user through replacement of the two hose clamps at the right rear coolant...

International technical service bulletin IK1201507 for 2024-2025 International LT.

Bulletin number
IK1201507
Component
Engine
Summary
This document will guide the user through replacement of the two hose clamps at the right rear coolant distribution housing to the large coolant return tube leading to the thermostat housing (Figure #1). The original clamp design may not be adequate to maintain the proper clamping force in the event the rubber hose relaxes. The steps below will outline the installation of a new design constant torque clamp in this location.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used International LT?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history