New Bellow Assemblies Are Used on Certain 3612 and C280-12 Marine and Petroleum Engines {1059, 1061} Caterpillar


New Bellow Assemblies Are Used on Certain 3612 and C280-12 Marine and Petroleum Engines {1059, 1061}

Usage:

3612 9RC
Industrial Engine
3612 (S/N: 9RC1-UP)
Locomotive Engine
3612 (S/N: ZYC1-UP)
Marine Engine
C280-12 (S/N: TSJ1-UP; RDW1-UP)

Description Of Change: The new bellow assemblies are made from stainless steel providing more resistance against thermal fatigue.

Adaptable To: The new bellow assemblies are a direct replacement for the former bellow assemblies. The new bellow assemblies are adaptable back to first production on the serial numbers listed above.

The new and former bellow assemblies are listed in Table 1.

Table 1
New Part Number  Former Part Number  Qty 
462-0951  218-7105  14 
462-0952  328-8798 
This change is effective on the serial numbers listed in Table 2.

Table 2
Effective Serial Numbers 
S/N:9RC00566-UP 
S/N:RDW00156-UP 
S/N:TSJ00333-UP 
S/N:ZYC00101-UP 

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