WRENCH 8H8582 - Caterpillar

Asphalt Paver:
AP-1000D (S/N: EAD1-UP)
AP-1055D (S/N: FAC1-UP; A6P1-UP)
AP-755 (S/N: B3T1-UP)
BG-2455D (S/N: BNW1-UP; BXW1-UP)
BG-260D (S/N: BPW1-UP)
Cold Planer:
PM-102 (S/N: Z2X1-UP)
Track Drills:
MD5075 (S/N: SER1-UP)
Landfill Compactor:
816FSeries 2 (S/N: BZR1-UP)
Soil Compactor:
815B (S/N: 17Z1-UP)
815FSeries 2 (S/N: BYN1-UP)
Excavator:
324D (S/N: LAB1-UP; EJC1-UP; MND1-UP; T2D1-UP; BYE1-UP; JJG1-UP; ECH1-UP; TRH1-UP; BTK1-UP; BXK1-UP; GPK1-UP; JGK1-UP; SYM1-UP; AWN1-UP; TSN1-UP; DFP1-UP; JKR1-UP; JZR1-UP; JLS1-UP; JAT1-UP; PYT1-UP; CJX1-UP)
325D (S/N: GPB1-UP; NAC1-UP; KBE1-UP; PKE1-UP; KDG1-UP; C4H1-UP; DBH1-UP; PEH1-UP; C7K1-UP; ERK1-UP; RJK1-UP; C8L1-UP; LAL1-UP; MCL1-UP; PAL1-UP; CJM1-UP; C9M1-UP; AZP1-UP; DAP1-UP; A3R1-UP; GBR1-UP; SCR1-UP; T2S1-UP; CYW1-UP)
326D (S/N: PJM1-UP)
328D (S/N: SWF1-UP; BYH1-UP; GTN1-UP; MKR1-UP; RMX1-UP)
329D (S/N: MNB1-UP; XDB1-UP; BFC1-UP; BBF1-UP; CZF1-UP; DJF1-UP; JHJ1-UP; RSK1-UP; WDK1-UP; TZL1-UP; EBM1-UP; TPM1-UP; BYS1-UP; WLT1-UP; LFW1-UP; YFW1-UP; SCY1-UP; TAY1-UP; DTZ1-UP)
330D (S/N: RDA1-UP; KAB1-UP; GBC1-UP; PFC1-UP; NBD1-UP; R2D1-UP; GGE1-UP; NEF1-UP; B6H1-UP; EAH1-UP; LCJ1-UP; THJ1-UP; C5K1-UP; FFK1-UP; PCK1-UP; RDK1-UP; PEL1-UP; JJM1-UP; LEM1-UP; LRM1-UP; ERN1-UP; JLP1-UP; MWP1-UP; LDR1-UP; HAS1-UP; RAS1-UP; EDX1-UP; MEY1-UP)
336D (S/N: PTB1-UP; SKE1-UP; JBF1-UP; J2F1-UP; PRF1-UP; LMG1-UP; MYG1-UP; KDJ1-UP; WRK1-UP; W3K1-UP; MPL1-UP; ZML1-UP; PPN1-UP; MYP1-UP; JER1-UP; JWR1-UP; DTS1-UP; MDS1-UP; NLS1-UP; JBT1-UP; KKT1-UP; WET1-UP; PGW1-UP; EMX1-UP)
336D2 (S/N: WDC1-UP; YCF1-UP; XBH1-UP; FAR1-UP; EFT1-UP; ZCT1-UP; TLY1-UP)
340D (S/N: JTN1-UP)
340D2 (S/N: HHK1-UP)
M325D (S/N: EDF1-UP; KGG1-UP; KAY1-UP)
Site Prep Tractor:
586C (S/N: SL51-UP)
Track Feller Buncher:
2390 (S/N: P3H1-UP)
2491 (S/N: P5J1-UP)
511 (S/N: 5111-UP)
521 (S/N: 5211-UP)
521B (S/N: F7B1-UP)
522 (S/N: 5221-UP)
522B (S/N: F7C1-UP)
532 (S/N: 5321-UP)
541Series 2 (S/N: F7D1-UP)
541 (S/N: 5411-UP)
551 (S/N: 5511-UP)
552Series 2 (S/N: F7G1-UP)
552 (S/N: 5521-UP)
Wheel Feller Buncher:
573 (S/N: 5731-UP)
Material Handler:
MH3049 (S/N: HPB1-UP)
MH3059 (S/N: RBR1-UP)
Motor Grader:
120KSeries 2 (S/N: SZS1-UP; SZZ1-UP)
120K (S/N: SZN1-UP; JAP1-UP)
120M (S/N: B9N1-UP)
12K (S/N: JJA1-UP; SZP1-UP)
12M (S/N: B921-UP)
140G (S/N: 72V1-UP)
140KSeries 2 (S/N: SZW1-UP)
140K (S/N: JPA1-UP; SZL1-UP)
140M (S/N: B9D1-UP; B9G1-UP; D9G1-UP; B9M1-UP)
160K (S/N: SZM1-UP; JBP1-UP)
160M (S/N: B9E1-UP; B9L1-UP; B9T1-UP; D9T1-UP)
Mobile Hydraulic Power Unit:
323D MHPU (S/N: GRN1-UP; DCY1-UP)
324D MHPU (S/N: M4A1-UP; KJR1-UP; LBW1-UP; F661-UP)
325D MHPU (S/N: SRC1-UP; C3N1-UP; H3N1-UP; X3N1-UP)
328D MHPU (S/N: JTC1-UP)
329D MHPU (S/N: J8D1-UP; J9D1-UP; L5G1-UP; L5H1-UP)
330D MHPU (S/N: D3D1-UP; H3D1-UP; M3D1-UP; GMN1-UP)
336D MHPU (S/N: J6D1-UP; L5K1-UP; M3M1-UP; M3N1-UP; M2P1-UP; M3S1-UP; JRX1-UP; L5X1-UP)
Telehandler:
TH336C (S/N: MJR1-UP)
Track-Type Loader:
973C (S/N: LDX1-UP)
973D (S/N: LCP1-UP)
Track-Type Tractor:
D6RSeries III (S/N: GJB1-UP; WCB1-UP; HDC1-UP; RFC1-UP; TBC1-UP; HCD1-UP; HKE1-UP; WRG1-UP; MTJ1-UP; DMK1-UP; JEK1-UP; EXL1-UP; DLM1-UP; LFM1-UP; LGP1-UP; DPS1-UP; MRT1-UP; EXW1-UP)
D6R (S/N: A6M1-UP; D6R1-UP; S6T1-UP; S6X1-UP; S6Y1-UP; C6Z1-UP)
D6T (S/N: JHB1-UP; ZEB1-UP; SMC1-UP; LBD1-UP; LAE1-UP; DJG1-UP; WCG1-UP; WFH1-UP; LKJ1-UP; SNK1-UP; KJL1-UP; SKL1-UP; GCT1-UP; RLW1-UP; LAY1-UP; PEZ1-UP)
D7R (S/N: DSH1-UP; DLN1-UP; DJR1-UP)
Wheel Dozer:
814FSeries 2 (S/N: BXG1-UP)
Wheel Loader:
950H (S/N: N1A1-UP; J5J1-UP; K5K1-UP; MXL1-UP; JLX1-UP)
962H (S/N: N4A1-UP; SSA1-UP; J6J1-UP; K6K1-UP; MAL1-UP; L5S1-UP; PCW1-UP)
966D (S/N: 99Y1-UP)
966E (S/N: 99Y1-UP)
966FSeries II (S/N: 1SL1-UP)
966F (S/N: 4YG1-UP)
Wheel Skidder:
525C (S/N: 5251-UP)
535C (S/N: 5351-UP)
545C (S/N: 5451-UP)
Wheel Tractor-Scraper:
627G (S/N: DBD1-UP; DBZ1-UP)
637D (S/N: 4JB1-UP; 20W1-UP; 21W1-UP; 22W1-UP; 23W1-UP; 70W1-UP)
637ESeries II (S/N: 1HB1-UP)
637G (S/N: DFJ1-UP; DEX1-UP; DEY1-UP)
Description of Change: The fuel injectors utilize increased hardening and wear coating to critical fuel injector parts in order to minimize damage from debris.Adaptable To: The improvement has been made to all the fuel injectors. The remanufactured fuel injector part numbers did not change.The fuel injectors are adaptable to the above engines back to first production.The coated internal fuel injector parts were phased in throughout 2012, and all improvements were effective January 2013.