BEARING 1B4119 - Caterpillar

Electric Power Generation3512B GENSET (S/N: ZAH1-92013; ZAJ1-302)3516B GEN SET (S/N: ZAP1-2028)Engine3176B (S/N: 3LZ1-897)3406E (S/N: 4AS1-1654)3412E (S/N: 4CR1-4740; BFT1-2397)3508B (S/N: S2A1-198; S2B1-857; S2D1-274; ZAD1-92016; S2E1-856; DPN1-127; 6PN1-1169; 5PS1-864; 5KW1-2285)3508C (S/N: PXA1-206; TTA1-277; PXB1-202; TTB1-603)3512B (S/N: ED21-1; WF21-147; ED31-1; JM31-105; JM41-1; LN41-120; ED81-102; YBB1-588; BRC1-268; YBC1-138; E5D1-1; LDF1-458; PTF1-92014; 2AF1-900; PWG1-231; S2H1-711; S2J1-798; S2K1-392; S2L1-994; PTM1-92004; S2M1-202; S2N1-131; FFR1-1; FFS1-1; 3ZW1-1228; 4AW1-81002; 6GW1-1859; YAY1-92002; YAZ1-827)3512C (S/N: WF31-591; ED41-1; PE41-105; LN51-123; WF51-898; LL91-1; LLA1-5208; DPC1-1; PXC1-214; TTC1-734; YBD1-516; PXE1-1; TTE1-212; PXF1-230; TTF1-664; ELG1-1; PXG1-203; SBG1-1384; TTG1-408; MKH1-292; LDJ1-294; LDK1-104; GDM1-101; SLM1-722; MXN1-1; MXP1-207; T3P1-359; RMS1-339; LLT1-107; E3W1-412; PXW1-220; T3W1-279; E3X1-280; F2X1-374; PXX1-1; E3Y1-455)3512E (S/N: BZ31-102)3516B (S/N: JCH1-105; BCK1-430; CBN1-498; JCN1-221; 7RN1-92002; S2P1-265; YAP1-92022; PDR1-1; S2R1-865; YAR1-837; ZAR1-92035; ZBR1-289; S2S1-494; S2T1-123; YBT1-643; S2W1-150; YBW1-260; FDX1-610; S2X1-1699)3516C (S/N: DPD1-203; PXD1-201; TTD1-429; MLF1-302; PAG1-482; PXH1-449; TTH1-1094; PXJ1-315; SBJ1-2078; SFJ1-934; TTJ1-655; EDK1-1; SEK1-1280; JTS1-563; TKT1-243; EDY1-145; E3Z1-206)C13 (S/N: JAM1-1480)C280-16 (S/N: A4F1-115)G3406 (S/N: 4FD1-5085)G3412 (S/N: KAP1-1138)G3412C (S/N: SPY1-188)G3508 (S/N: CPJ1-531; CPS1-418)G3508B (S/N: N8C1-102; RBK1-1627)G3512 (S/N: CRN1-488; N2P1-1; WPP1-1576; WPR1-1645; E2S1-1; GNS1-116; E2T1-1)G3512B (S/N: JHH1-1047; N2S1-1)G3512E (S/N: SSR1-252)G3512H (S/N: GF31-1)G3516 (S/N: E621-1; SB31-158; L6A1-371; N6A1-102; ZBA1-2023; N6B1-105; N6C1-127; L6F1-161; 4EK1-42525; WPW1-2968)G3516B (S/N: ZBB1-407; ZBC1-1000; N6E1-392; JEF1-3427)G3516C (S/N: GZC1-264; F6M1-161; GZZ1-362)G3516E (S/N: GAS1-280)G3516H (S/N: NWJ1-1)G3516J (S/N: N6W1-1)G3520B (S/N: GLF1-1112)G3520C (S/N: GZA1-317; GZJ1-714; GZM1-91003; GZN1-893; RLP1-277; LGS1-194)G3520E (S/N: GZE1-407; GZH1-167)G3520H (S/N: GFR1-141)G3608 (S/N: XH71-106)G3612 (S/N: BB21-103)G3616 (S/N: ZZY1-150)Generator Set3516E (S/N: MR91-1; MRC1-1; LCK1-1)Industrial Engine3412E IND (S/N: BDT1-81004)Marine Engine3412E MARINE (S/N: 9PW1-3164)C32 MARINE (S/N: RXB1-3863)Petroleum Engine3508C PETROLEUM (S/N: LLC1-236; LLE1-725)3512C PETROLEUM (S/N: R1A1-1967; LLF1-533; R1S1-1608)3516C PETROLEUM (S/N: PES1-1312)G3520B PETROLEUM (S/N: TPC1-1190)Petroleum Power Train PackageTH48-E80-3512BP (S/N: PLL1-152)Power ModulePM3512 (S/N: TC81-279)PM3516 (S/N: NAM1-399; NBR1-951)PMG3516 (S/N: KAD1-151; JKK1-366)PumperSPF343 (S/N: 6RZ1-511)Description Of Change: The new speed sensor groups have a new micro chip with current technology.Adaptable To: The following changes are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.The new and former speed sensor groups are listed in Table ***#i06893671/i06893671.1***.
Table 1
New Part Number Part Description Former Part Number
522-1641 Speed Sensor Gp 265-9033
522-1642 Speed Sensor Gp 265-9034
522-1643 Speed Sensor Gp 273-5041
522-1644 Speed Sensor Gp 295-4636