Improved Radiator Hoses are Now Used on Certain D6T Track Type Tractors {1380} Caterpillar


Improved Radiator Hoses are Now Used on Certain D6T Track Type Tractors {1380}

Usage:

D6T 2B3
Track-Type Tractor
D6T (S/N: 2D21-UP; 2B31-UP; MB51-262; AK71-UP; MH71-439; 7C91-UP; JML1-375; JNM1-379; K1R1-UP; HYT1-316; NDY1-288; SGZ1-UP)

Description Of Change: Improved upper and lower radiator hoses are now used on certain D6T Track Type Tractors. The improved hoses are designed with a slight 1.5 mm (0.06 inch) interference fit. The slight interference fit improves sealing and reduces the potential for leaks.

Adaptable To: The following changes are adaptable to the products within the listed serial numbers, and are effective with all machines after the listed serial numbers.

Table 1
Required Parts 
Item  Qty  Part 
517-4424 Hose-Upper 
517-4425 Hose-Lower 

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