VALVE GP-RELIEF 4178389 - Caterpillar

Table 1
Old Part Number     Old Reman Part Number     New Part Number    
212-8166     10R-1072     291-4311    
212-8168     10R-1672     291-4312    
212-8169     10R-1673     291-4313    
Table 2
Manufacturing Effectivity for 291-4313 Auxiliary Water Pump Gp in 1W-9554 Auxiliary Water Pump Gp and 1W-0410 Water Pump Gp    
S/N:4EK05154-UP    
S/N:4WD00037-UP    
S/N:5JD00128-UP    
S/N:7NJ01364-UP    
S/N:8LD00161-UP    
S/N:9TG00564-UP    
S/N:CTM00452-UP    
S/N:BPX00120-UP    
S/N:BRC00168-UP    
S/N:CAN00129-UP    
S/N:CTN00285-UP    
S/N:WPN00123-UP    
S/N:WPP00165-UP    
S/N:WPR00150-UP    
S/N:WPT00188-UP    
S/N:ZBA00541-UP    
Table 3
Manufacturing Effectivity for 291-4312 Auxiliary Water Pump Gp in 6I-3521 Auxiliary Water Pump Gp    
S/N:7YG02236-UP    
Table 4
Manufacturing Effectivity for 291-4311 Auxiliary Water Pump Gp in 9Y-8175 Water Pump Gp    
S/N:1FZ03743-UP    
S/N:1GZ03635-UP    
S/N:1HZ03287-UP    
S/N:3KD00350-UP    
S/N:B5G00102-UP    
S/N:BAG00025-UP    
S/N:CTB00307-UP    
S/N:CTC00267-UP    
S/N:CTG00454-UP    
S/N:CTH00500-UP    
S/N:CTM00444-UP    
S/N:CTW00566-UP    
S/N:FFG00054-UP    
S/N:GAR00203-UP    
S/N:GZS00769-UP    
S/N:GZT00122-UP    
S/N:GZY00117-UP    
S/N:LEK00131-UP    
S/N:LLA00381-UP    
S/N:LLC00121-UP    
S/N:LLE00137-UP    
S/N:LLF00134-UP    
S/N:LPD00013-UP    
S/N:MKH00220-UP    
S/N:MRG00200-UP    
S/N:NSC00007-UP    
S/N:PAG00159-UP    
S/N:PBR00229-UP    
S/N:S2G00111-UP    
S/N:S2H00251-UP    
S/N:S2J00370-UP    
S/N:S2K00252-UP    
S/N:S2L00541-UP    
S/N:S2N00122-UP    
S/N:S2P00108-UP    
S/N:S2R00273-UP    
S/N:S2S00250-UP    
S/N:S2T00103-UP    
S/N:S2W00112-UP    
S/N:S2X00538-UP    
S/N:S2Z00129-UP    
S/N:TAK00006-UP    
S/N:TTG00203-UP    
S/N:WPT00166-UP    
S/N:ZAP00413-UP    
S/N:ZAR00180-UP    
S/N:ZBB00257-UP    
S/N:ZBC00157-UP