2010/10/01 Caterpillar

Generator Set:

C18 (S/N: GBM1-UP; CYN1-UP; GEN1-UP; MGS1-UP)

C32 (S/N: RNE1-UP; RNX1-UP)

Marine Engine:

3406E (S/N: 9WR1-UP)

3412D (S/N: REA1-UP)

3412E (S/N: 9KS1-UP; 9PW1-UP)

C-12 (S/N: K1M1-UP; 9HP1-UP)

C12 (S/N: NFL1-UP; C1Z1-UP)

C15 (S/N: RLA1-UP)

C18 (S/N: WKB1-UP; PLE1-UP; CKH1-UP; C1J1-UP; GES1-UP; KJT1-UP; JKX1-UP; J2K1-UP; T2P1-UP)

C30 (S/N: CLX1-UP)

C32 (S/N: RXB1-UP; RNC1-UP; RND1-UP; RNR1-UP; SLT1-UP; T3T1-UP; RNY1-UP; RNZ1-UP)

The new filter covers have an improved design that helps to eliminate weld stress on the clamp. The new 362-6525 Filter Cover is a direct replacement for the existing 225-8575 Filter Cover. Also, the new 362-6526 Filter Cover is a direct replacement for the existing 225-8576 Filter Cover .

These new covers are adaptable back to first production on the serial numbers that are listed above.

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