821957A 2 Mercury PLATE/DISC ASSEMBLY

(S/N: C521-UP)Asphalt PaverAP1000E (S/N: T1F1-UP)AP1000F (S/N: AC41-UP)AP1055E (S/N: TJF1-UP)AP1055F (S/N: TJ51-UP)AP500F (S/N: 4491-UP)AP555F (S/N: AP51-UP)AP600F (S/N: AP61-UP)AP655F (S/N: 6551-UP; MH61-UP)BG1000E (S/N: RTT1-UP)Backhoe Loader416F (S/N: KSF1-UP)416F2 (S/N: HWB1-UP)420F (S/N: HTG1-UP; JWJ1-UP; SKR1-UP; HST1-UP)420F2 IT (S/N: HWD1-UP)420F2 ST (S/N: HWC1-UP)428F (S/N: RAK1-UP)428F2 (S/N: HWN1-UP)430F (S/N: RDF1-UP; HBN1-UP; HMS1-UP; RGS1-UP)430F2 IT (S/N: HWG1-UP)430F2 ST (S/N: HWE1-UP)432F (S/N: HRH1-UP; PXR1-UP)432F2 (S/N: HWP1-UP)434F (S/N: MTR1-UP)434F2 (S/N: HWR1-UP)444F (S/N: JXR1-UP)444F2 (S/N: HWS1-UP)450F (S/N: HJR1-UP)Compact Wheel Loader910M (S/N: H221-UP)914M (S/N: H241-UP)918M (S/N: H261-UP)Excavator312E (S/N: GAC1-UP; MJD1-UP; PZL1-UP; WEY1-UP)312F (S/N: KMK1-UP)313F (S/N: DJE1-UP; PRG1-UP)314E (S/N: DKD1-UP; GMD1-UP; ECN1-UP; ZJT1-UP; YCW1-UP)314F (S/N: LFC1-UP)315F (S/N: TDY1-UP)316E (S/N: DZW1-UP; WZY1-UP; YZZ1-UP)316F (S/N: YDL1-UP; ECZ1-UP)318E (S/N: DZF1-UP; ERR1-UP; WZS1-UP)318F (S/N: HCP1-UP; FFT1-UP)320E (S/N: FH81-UP; REE1-UP; SXE1-UP; DFG1-UP; TNJ1-UP; LAK1-UP; WBK1-UP; PNL1-UP; LHN1-UP; AWS1-UP; KLT1-UP; MEW1-UP; SHX1-UP; TFX1-UP; NAZ1-UP)320F (S/N: NHD1-UP; YBM1-UP)323E (S/N: FH71-UP; RAP1-UP; YRP1-UP; TDW1-UP)323F (S/N: P391-UP; PLB1-UP; YEC1-UP; XCF1-UP; YEJ1-UP; KBY1-UP)324E (S/N: K321-UP; KTE1-UP; TLF1-UP; LDG1-UP; PNW1-UP; JCZ1-UP)325F (S/N: XAA1-UP; YCA1-UP)326F (S/N: HCJ1-UP; SGK1-UP; XFK1-UP; WGL1-UP; TMR1-UP)329E (S/N: H281-UP; RLD1-UP; ZCD1-UP; WJK1-UP; TST1-UP; PLW1-UP; RDX1-UP; PTY1-UP)329F (S/N: YHA1-UP; ERL1-UP; RCN1-UP; GCX1-UP)330F (S/N: WBA1-UP; LBN1-UP; MBX1-UP)335F (S/N: KNE1-UP)Forest Machine538 (S/N: KBJ1-UP; HBS1-UP; GMY1-UP; JEY1-UP)558 (S/N: LRT1-UP)Knuckleboom Loader2384C (S/N: KAW1-UP)2484C (S/N: KAZ1-UP)559C (S/N: KB41-UP; KAS1-UP)579C (S/N: KAX1-UP)Landfill Compactor816K (S/N: WNB1-UP)Material HandlerMH3022 (S/N: FM21-UP; FB31-UP)MH3024 (S/N: FM41-UP)MH3037 (S/N: JLH1-UP)Mobile Hydraulic Power Unit312E MHPU (S/N: EGR1-UP)316F-MHPU (S/N: HS31-UP)320E MHPU (S/N: S7A1-UP; EGX1-UP)329E MHPU (S/N: K2L1-UP; KNR1-UP)330FMHPU (S/N: B321-UP; B331-UP)Motor Grader120L (S/N: Y9B1-UP)120M Series 2 (S/N: M921-UP; M9C1-UP; M9H1-UP; R9N1-UP; R9W1-UP)120M Series 3 (S/N: N9H1-UP)120N (S/N: Y9C1-UP; Y9D1-UP)12M Series II (S/N: R9R1-UP)OEM Excavator Based Specialty Solution330F OEM (S/N: LNX1-UP)PipelayerPL61 (S/N: S3H1-UP)Pneumatic CompactorCW34 (S/N: AL31-UP; CT31-UP; TLJ1-UP)Soil Compactor815K (S/N: MBB1-UP)TelehandlerTH336C (S/N: MJR1-UP)TH337C (S/N: DJB1-UP)TH406C (S/N: GAT1-UP)TH407C (S/N: MLH1-UP)TL1055C (S/N: KDE1-UP)TL1055D (S/N: ML51-UP)TL1255C (S/N: DHW1-UP)TL1255D (S/N: ML71-UP)Track-Type Loader953K (S/N: LJT1-UP)963K (S/N: LBL1-UP)Track-Type TractorD3K2 (S/N: KF21-UP; KL21-UP; GAE1-UP; KFF1-UP; JPJ1-UP; KLL1-UP)D4K2 (S/N: KM21-UP; KR21-UP; KMM1-UP; KRR1-UP)D5K2 (S/N: KW21-UP; KY21-UP; RRE1-UP; TRF1-UP; KWW1-UP; KYY1-UP)D6K2 (S/N: EL71-UP; MGM1-UP; DFR1-UP; JTR1-UP; WMR1-UP; RST1-UP)D6N (S/N: MG51-UP; GB61-UP; SC61-UP; PBA1-UP; NJN1-UP; PER1-UP)Vibratory Asphalt CompactorCB54B (S/N: LXD1-UP; RJN1-UP)Vibratory Soil CompactorCP54B (S/N: P541-UP; CPX1-UP)CP56B (S/N: 4851-UP; P561-UP; LHC1-UP)CP68B (S/N: P681-UP; LCF1-UP)CP74B (S/N: P741-UP; L7B1-UP)CS54B (S/N: 4821-UP; CS51-UP; MJ51-UP; L4H1-UP)CS56B (S/N: 4841-UP; S561-UP; L8H1-UP)CS64B (S/N: C641-UP; CW61-UP; 4861-UP)CS66B (S/N: CS61-UP; S661-UP; 4871-UP)CS68B (S/N: CS81-UP; 4881-UP; MMS1-UP)CS74B (S/N: 4901-UP; CS41-UP; LCB1-UP)CS76B (S/N: 4921-UP; L9H1-UP)CS78B (S/N: 4931-UP; S781-UP; L8C1-UP)Wheel Feller Buncher2570C (S/N: W571-UP; F1B1-UP)2670C (S/N: W671-UP; B3E1-UP)563C (S/N: W631-UP; JCB1-UP)563D (S/N: D631-UP)573C (S/N: W731-UP; RJT1-UP)573D (S/N: D731-UP)Wheel Loader924K (S/N: PWR1-UP)926M (S/N: LTE1-UP)930K (S/N: RHN1-UP)930M (S/N: KTG1-UP)938K (S/N: SWL1-UP; XXT1-UP)938M (S/N: J3R1-UP)950 GC (S/N: M5T1-UP)950K (S/N: R4A1-UP; J5M1-UP; FER1-UP)950M (S/N: EMB1-UP; XCJ1-UP; FTR1-UP; J1S1-UP)950M Z (S/N: HE81-UP)962K (S/N: T6A1-UP; FLL1-UP; X4T1-UP)962M (S/N: EJB1-UP; JYD1-UP; F2T1-UP)Wheel Skidder525D (S/N: GKP1-UP)535D (S/N: MTP1-UP)545D (S/N: KGP1-UP)555D (S/N: PGY1-UP)Wheeled ExcavatorM314F (S/N: F4A1-UP)M316F (S/N: F6N1-UP)M318F (S/N: F8B1-UP)M320F (S/N: F2W1-UP)M322F (S/N: F2Z1-UP)Description Of Change: An improved primary filter (water separator) element has been introduced. The improved primary filter (water separator) element provides an improvement in water separation and contamination removal.Adaptable To: For 6 cylinder engines, new 479-4131 Water Separator Element replaces 360-8959 Water Separator Element.For 4 cylinder engines, new 479-4133 Water Separator Element replaces 363-6572 Water Separator Element.Refer to Operation and Maintenance Manual, Fuel System Primary Filter (Water Separator) Element - Replace for the correct procedures.