A New Water Pump Is Now Used For Certain 3500 And G3500 Engines {1361} Caterpillar

A New Water Pump Is Now Used For Certain 3500 And G3500 Engines {1361}

Usage:

Engine: 3516C (S/N: TKR1-UP; TKS1-UP; TKT1-UP; WFT1-UP; TKX1-UP; TKY1-UP); G3516C (S/N: GSB1-UP; GZC1-UP; F6D1-UP; F6E1-UP; F6F1-UP; F6M1-UP; GZZ1-UP); G3516E (S/N: GAS1-UP); G3520B (S/N: GLF1-UP); G3520C (S/N: GZA1-UP; GZB1-UP; GZJ1-UP; GZL1-UP; GZM1-UP; GZN1-UP; B9P1-UP; RLP1-UP; LGS1-UP); G3520E (S/N: GZE1-UP; GZH1-UP)
Generator Set: 3516E (S/N: MR91-UP; MRC1-UP)
Petroleum Engine: G3520B PETROLEUM (S/N: TPC1-UP)
Power Module: PMG3516 (S/N: JKK1-UP)

Description Of Change: The new water pump uses a new shaft material, and new housing design to accommodate a unitized seal to prevent seal failures.

Adaptable To: Table 1 contains the new part numbers. Table 2 contains the effective serial numbers for the new water pump.

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Table 1
Qty	New Part Number	Description	Former Part Name
1	488-5894	Water Pump Gp	235-4536

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Table 2
Effective Serial Numbers
S/N:TKR00256-UP
S/N:TKS00267-UP
S/N:TKT00244-UP
S/N:TKX00206-UP
S/N:TKY00360-UP
S/N:WFT00106-UP
S/N:MR900202-UP
S/N:MRC00203-UP
S/N:F6D00135-UP
S/N:F6E00105-UP
S/N:F6F00134-UP
S/N:F6M00167-UP
S/N:GSB00128-UP
S/N:GZC00265-UP
S/N:GZZ00363-UP
S/N:GAS00281-UP
S/N:GLF01113-UP
S/N:TPC01191-UP
S/N:B9P00215-UP
S/N:GZA00318-UP
S/N:GZB00284-UP
S/N:GZJ00715-UP
S/N:GZL00149-UP
S/N:GZM00222-UP
S/N:GZN00894-UP
S/N:LGS00195-UP
S/N:RLP00266-UP
S/N:GZE00408-UP
S/N:GZH00168-UP
S/N:JKK00367-UP