VALVE GP-PILOT 2403248 - Caterpillar

Truck735B (S/N: T4P1-490; E4R1-1)735C (S/N: TFJ1-265)740B (S/N: T4R1-32032; E4S1-139)740B EJECTOR (S/N: T4S1-383)740C EJECTOR (S/N: TFN1-192)745 (S/N: 3T61-155)745C (S/N: JE81-90119; TFK1-1535)Cold PlanerPM620 (S/N: JB91-141)PM622 (S/N: JFC1-133)Excavator374F (S/N: EBF1-10018; DNM1-10010)390F (S/N: TYE1-223; MGF1-359; FEH1-10009; HSM1-306)Landfill Compactor826K (S/N: 2321-6285)836K (S/N: LWZ1-231; TWZ1-601)Material HandlerMH3295 (S/N: PA91-303)Mobile Hydraulic Power Unit374F MHPU (S/N: DP41-10002)390F MHPU (S/N: B371-98198)OEM Excavator Based Specialty Solution390F OEM (S/N: PT71-102)Off-Highway Truck/Tractor770G (S/N: RMA1-101; KDH1-375)772G (S/N: KEX1-261)Petroleum Power Train PackageCX31-P600-C18I (S/N: PDC1-1)CX35-P800-C18I (S/N: PCF1-123)PipelayerPL83 (S/N: CB21-181)PL87 (S/N: TEC1-180)Reclaimer MixerRM500B (S/N: MB91-154)Soil Compactor825K (S/N: 2331-5023)Track-Type TractorD8T (S/N: FMC1-785; MLN1-2026; FCT1-1643; JET1-205)D9T (S/N: REX1-475)Wheel Dozer824K (S/N: 2341-4009)834K (S/N: TWY1-707)Wheel Loader986K (S/N: MH81-172)988K (S/N: TWX1-1152)Wheel Tractor-Scraper631K (S/N: WT41-1; WTR1-102)637K (S/N: WTS1-114; WTT1-1)Description Of Change: The new NRS coolant return line clamp has been improved to help prevent any cracking caused by stress.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 523-4273 Band Clamp replaces the former 450-2351 Band Clamp.