MUFFLER GP 7N3765 - Caterpillar

Power GenerationC15 PET GEN SET (S/N: LWR1-110)C18 MAR GENSET (S/N: SSM1-102; SSW1-103)Engine3508 (S/N: 5XM1-31)3512C (S/N: MLM1-281)C-12 (S/N: R1D1-1554)C-15 (S/N: EGH1-434)C-16 (S/N: W1A1-1180)C-18 (S/N: JZB1-1521; CJP1-223; MEP1-2525)C15 (S/N: MG21-155; BS91-109; KRA1-18657; TRB1-3725; SWE1-567; N5F1-893; LDN1-1637; JEP1-2440; RKS1-169; HAZ1-875)C18 (S/N: TNA1-5204; GTB1-5105; ZKB1-123; RRC1-578; GJE1-1911; JLE1-5489; N8F1-698; EJG1-81001; BDN1-2346; T2R1-5390; PHW1-152; GEX1-5204)G3616 (S/N: 4CG1-247)Generator Set3406E GEN SET (S/N: 9NN1-445)3456 GEN SET (S/N: DPG1-52; 9BZ1-705)C15 GEN SET (S/N: AR21-2236; GB31-751; LNA1-6679; LZA1-413; T4A1-897; ZKA1-123; L8B1-503; PEC1-134; C5E1-4251; STG1-279; C5H1-3151; LXJ1-3232; C5L1-6292; NKL1-599; X5M1-511; NAP1-1663; X4R1-666; SNW1-587; CYY1-1784)C18 GEN SET (S/N: AR31-206; LNB1-1569; LZB1-160; C6C1-733; G4C1-4926; N1C1-545; L8D1-491; N1D1-940; STD1-229; DKE1-557; PEE1-111; PEJ1-237; LXK1-1701; NKK1-111; STM1-1776; DDS1-6; EKW1-1677; NAW1-91001; M1Y1-299; M1Z1-1921)C18 LOCOMOTIVE (S/N: DCT1-136)C18 MARINE GS (S/N: GBM1-1449; CYN1-789; GEN1-284; MGS1-921)C9 GEN SET (S/N: LX91-264; C9E1-3082)Industrial Engine3406E IND (S/N: 6BR1-80003)C-15 IND (S/N: BEM1-7171)C-16 IND (S/N: BFM1-2554)C15 IND (S/N: JRE1-81006; MCW1-10218)C15 INDUSTRIAL (S/N: JKG1-1312; JAS1-1586)C18 INDUSTRIAL (S/N: JDA1-998; MMB1-152; NBB1-214; WJB1-435; WJH1-81001; WRH1-8641)Marine Engine3406E MARINE (S/N: 9WR1-10673)C15 MARINE (S/N: RLA1-1079)C18 MARINE (S/N: WKB1-434; PLE1-644; CKH1-3277; C1J1-1135; JHL1-733; DTP1-454; GES1-1273; KJT1-209; JKX1-1988; NAX1-43; NAY1-137)C18 MARINE ENG (S/N: J2K1-262; T2P1-5109)Petroleum EngineC-15 PETROLEUM (S/N: Z2C1-468)C15 PET GS ENG (S/N: PET1-436)C15 PETROLEUM (S/N: JDK1-570; JDY1-769)C18 PETROLEUM (S/N: MPE1-101; WJW1-81001; WJY1-676)Petroleum Power Train PackageC15 KNOCKDOWN K (S/N: 1151-91)C15P (S/N: PGN1-159)C18 KNOCKDOWN K (S/N: 1881-56)CX31-P600-C15I (S/N: PDM1-179)CX35-P800-C18I (S/N: PCZ1-156)TH35-C15I (S/N: PBN1-199)TH35-C15T (S/N: PBL1-166)Petroleum TransmissionTH35-E81 (S/N: TZM1-170)TransmissionTH55 - KRESS (S/N: KCH1-22060)Description Of Change: The improved wiring harnesses are built with non-degrading braiding.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 improvement has been made to the following wiring harnesses:
100-4721 Wiring Harness
255-4533 Wiring Harness
255-4534 Wiring HarnessReplace wiring harnesses made by ECI (part number tag with supplier code A0924Z0 or lack of silver dot on 100-4721) made 05 August 2015through 07 April 2016.This change is effective with wiring harnesses made on or after 08 April 2016.