BOLT 4B9365 - Caterpillar

Engine:
3508 (S/N: 5PW1-UP; CNF1-UP; 95Y1-UP)
3508B (S/N: CNB1-UP; S2D1-UP; 3DM1-UP; 4GM1-UP; 7SM1-UP; 6PN1-UP; 5KW1-UP)
3512 (S/N: CMJ1-UP; 49Y1-UP; 24Z1-UP)
3512B (S/N: PTM1-UP; 6WN1-UP; 6GW1-UP)
3516 (S/N: CMD1-UP; 4XF1-UP; 8TW1-UP; 25Z1-UP)
3516B (S/N: FDN1-UP; 6HN1-UP; 7RN1-UP; 8NW1-UP)
G3406 (S/N: KAR1-UP)
G3512 (S/N: 5JD1-UP)
G3516 (S/N: 4EK1-UP; CSZ1-UP)
G3520C (S/N: GZM1-UP; CWW1-UP)
G3524 (S/N: 7SZ1-UP)
G3532 (S/N: 8BZ1-UP)
Power Module:
PM3512 (S/N: BNR1-UP)
PM3516 (S/N: BPD1-UP)
Illustration 1 g01395475
The 7N-4945 Gasket has been improved. This gasket is installed above the covers for the crankcase at the openings for the coolant lines for the cylinder block. Refer to Illustration 1. The new gasket has better sealing properties. The part number has not changed. The new gasket is light red in color. The former gasket is white in color.
Table 1
Effective Serial Numbers    
S/N:24Z10242    
S/N:25Z07120    
S/N:3DM00540    
S/N:49Y01130    
S/N:4EK05176    
S/N:4GM00743    
S/N:4XF00739    
S/N:5JD00128    
S/N:5KW02266    
S/N:5PW00910    
S/N:6GW01391    
S/N:6HN01720    
S/N:6PN00803    
S/N:7RN02032    
S/N:7SM00297    
S/N:7SZ00232    
S/N:8BZ00399    
S/N:8NW00938    
S/N:8TW00568    
S/N:95Y01336    
S/N:BNR00330    
S/N:BPD01231    
S/N:CMD00671    
S/N:CMJ01762    
S/N:CNB01768    
S/N:CNF00750    
S/N:CSZ00903    
S/N:CWW00302    
S/N:FDN01784    
S/N:GZM00180    
S/N:KAR00477    
S/N:PTM00722    
S/N:S2D00212