A New Air-To-Air Aftercooler Hose Is Used on Certain C27 and C32 Engines {1071} Caterpillar


A New Air-To-Air Aftercooler Hose Is Used on Certain C27 and C32 Engines {1071}

Usage:

C27 AT4
Industrial Engine
C27 (S/N: AT41-UP)
C27 INDUSTRIAL (S/N: RAM1-UP)
C32 (S/N: BT41-UP)

Description Of Change: The new hose is more resistant to high temperatures and pressures.

Adaptable To: The new 325-9615 Elbow (Hose) replaces the former 137-4266 Elbow (Hose).

The new hose is adaptable to the above engines back to first production.

Note: Ensure that the new hose is double clamped on each end.

This change is effective for the serial numbers listed in Table 1.

Table 1
Effective Serial Numbers 
S/N:AT400204-UP 
S/N:RAM00253-UP 
S/N:BT400002-UP 

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