2007/10/01 Caterpillar

Truck Engines :

C-10 (S/N: 3CS1-UP)

C11 (S/N: KCA1-UP)

C-10 (S/N: 2PN1-UP; 8YS1-UP)

C-12 (S/N: CPD1-UP; 8YF1-UP; 9SM1-UP; 1YN1-UP; 2KS1-UP; 9NS1-UP; TME1-UP)

C13 (S/N: KCB1-UP; JAM1-UP)

Description of Change: A new longer hose and a new improved clamp are now used on the engines that are listed above. The new hose and the new clamp will prevent leaks from occurring at the joint between the oil cooler and the water pump. The new hose is 3 mm longer than the old hose. The new clamp includes a wave liner in order to limit issues during assembly.

Adaptable To: The 131-6645 Hose and the 301-7298 Band Clamp Assembly are direct replacements for the 224-5757 Hose and the 8T-4984 Hose Clamp.