COOLANT CONDITIONER GP 6V3542 - Caterpillar

Marine Auxillary Engine3512C (S/N: MXN1-UP; MXP1-UP; TTW1-UP)Marine Engine3512C (S/N: DPB1-UP; DPC1-UP; PXC1-UP; PXF1-UP; PXG1-UP; PXW1-UP; TTX1-UP)Description Of Change: The new damper is 533.4 mm (21 inch) in diameter.The damper change was driven to utilize a common damper between the 3512 IMO II engines and the 3512 Tier IV engines.The 3512 IMO II 1200 rpm engines must continue to use the 584.2 mm (23 inch) damper.Adaptable To: The new 450-0259 Damper Gp replaces both the former 375-7425 Damper Gp and the former 380-1830 Damper Gp.The new damper is adaptable to the above engines back to first production.This change is effective for the serial numbers listed in Table 1.
Table 1
Effective Serial Numbers
S/N:DPB00200-UP
S/N:DPC00200-UP
S/N:MXN00202-UP
S/N:MXP00212
S/N:MXP00214-UP
S/N:PXC00225-UP
S/N:PXF00241-UP
S/N:PXG00220-UP
S/N:PXW00227-UP
S/N:TTW00200-UP
S/N:TTX00200-UP