Product Name: Part NO.1559504 INSERT-VALVE SEAT
CCR: Y
FILTER: N
MAINT: N
MODIFIER: (INLET)
For Model: 3126B Engine Machine, 325C Excavator, 322C Logger, 3126 Truck Engine, 3126B Truck Engine, 3126B Marine Engine, 325C L Excavator, 963C Track Loader, 325C FM Excavator, D6N Track Type Tractor, D5N Track Type Tractor, 3126B Industrial Engine, 3126E Truck Engine, 953C Track Loader, 950G II Wheel Loader, 962G II Wheel Loader, 120H Motor Grader, 135H Motor Grader, 938G II Wheel Loader, IT62G II Integrated Toolcarrier, IT38G II Integrated Toolcarrier, 322C Excavator, 465 Combine, 460 Combine Harvester, 460 Combine, 470 Combine, 561N Pipelayer, 322C FM Excavator, 3126B Gen Set Engine, M325C MH Wheeled Excavator, C7 Marine Engine, 570B Wheel Harvester, 580B Wheel Harvester

• SEQPart NO.NameMODEL
• 121475672147567 SEAL O RING STOR
• 221475662147566 SEAL O RING STOR
• 323850842385084 SEAL O RING STOR
• 43J19073J1907 SEAL TO PLUG ON VALVE ASSEMBLY & PLUGS ON MANIFOLD ASSEMBLY
• 53D28243D2824 SEAL 3V8844 ELBOW
• 63K03603K0360 SEAL PILOT MANIFOLD ON
• 71J96711J9671 SEAL-O-RING -- TO ADAPTER
• 82M97802M9780 SEAL-O-RING 19.18 MM (0.755 IN) DIAMETER
• 99S93349S9334 PLUG (1 5/16)
• 108T69128T6912 BOLT (50 mm LONG)
• 119S80049S8004 PLUG (9/16 In. Thread Screw)
• 127J02047J0204 SEAL-O-RING (ID=7.65mm)
• 139S80089S8008 PLUG-O-RING (1 1/16-12 THD)
• 149S80069S8006 PLUG-O-RING (HEX SOCKET HEAD)
• 156F70626F7062 WASHER (Not Shown)
• 169S80059S8005 PLUG--VALVE AND COVER GROUP
• 175P82475P8247 WASHER (CENTER PUMP TO FRONT PUMP)
• 189S80039S8003 PLUG 15.88MM(.63IN.)O.D.
• 199S80029S8002 PLUG (7/16 In. Thread Screw)
• 202M64712M6471 PLUG (CORE TOP)
• 212A44292A4429 LOCK-RETAINER
• 221N59991N5999 PLUG ("O" RING)
• 2314829031482903 SEAL O RING
• 2414952401495240 RING BACKUP
• 2510932071093207 SEAL O RING
• 2615041051504105 RING BACKUP
• 2713337151333715 RING BACKUP
• 2823738002373800 SEAL FUEL SYSTEM
• 2931072573107257 SEAL O RING
• 3031072553107255 SEAL O RING
• 3114884071488407 PLUG AS.
• 3216324781632478 SEAL VALVE STEM
• 3314782141478214 SEAL-VALVE STEM
• 344F56954F5695 PLUG (Core)
• 350R98970R9897 PISTON GP-ROD&
• 3619793861979386 RING-PISTON-TOP
• 3719792771979277 RING-PISTON
• 3819793541979354 RING-PISTON
• 397C01117C0111 RETAINER-PIN
• 4016872261687226 PIN-PISTON
• 410R27410R2741 ROD AS-CONNECTING
• 421W27151W2715 LOCK-RETAINER
• 437E77797E7779 RETAINER-SPRING
• 4413444831344483 RETAINER-SPRING
• 4513767151376715 SEAT-VALVE SPRING
• 4613767181376718 SPRING-VALVE
• 4714061881406188 SPRING-VALVE
• 4814782201478220 GUIDE-VALVE
• 4914096701409670 GUIDE-VALVE
• 504P39534P3953 PISTON ASSEM.
• 517W73837W7383 VALVE AS-CHECK
• 520R27330R2733 PUMP GP-ENGINE OIL
• 538M58608M5860 PLUG (CORE)
• 5422729112272911 SLEEVE-INJECTOR
• 5514782181478218 INSERT-VALVE SEAT
• 5618782821878282 INSERT-VALVE SEAT
• 5718782831878283 INSERT-VALVE SEAT
• 5818782841878284 INSERT-VALVE SEAT
• 5915480251548025 SETSCREW-SOCKET
• 6022445362244536 SENSOR GP-PRESSUREBG 260D Asphalt Paver, AP 1000D Asphalt Paver, C7 Engine Machine, C7 2 Engine Machine, BG 2455D Asphalt Paver
• 613H55523H5552 PLUG (CORE)
• 622W72132W7213 BEARING-SLEEVE
• 6321655862165586 BEARING-SLEEVE
• 648T02938T0293 BOLT (m12X1.75X20MM)
• 651W05651W0565 RING RETAINING
• 6612250531225053 SOLENOID VALVE GROUP-PRESSURE CONTROL GROUP3126 Truck Engine, 3126 Engine Machine, Deuce Track Type Tractor, 30 30 Track Type Tractor, 3126B Engine Machine
• 6721933092193309 BRIDGE-VALVE
• 6818987771898777 PUMP GP-ENGINE OIL
• 6914573901457390 VALVE-INLET
• 7014782111478211 VALVE-EXHAUST
• 717E29687E2968 CAP-CRANKSHAFT BEARING
• 729X89169X8916 BOLT (140mm LONG)
• 7310R888510R8885 CYLINDER HEAD GP
• 7418782801878280 GUIDE-VALVE
• 7518782781878278 GUIDE-VALVE
• 7614473391447339 SEAL-O-RING
• 7711802751180275 WASHER
• 7813118451311845 PLUG-HEX SOCKET
• 7915595041559504 INSERT-VALVE SEAT
• 8012834731283473 GEAR-PUMP DRIVE
• 8123827432382743 RING-PISTON
• 8226292882629288 BODY AS-PISTON
• 8326631102663110 RING-PISTON
• 8427281022728102 TUBE AS-OIL JET
• 8529976122997612 RING-PISTON
• 8610R705310R7053 PUMP GP-UNIT INJECTOR HYD
• 870R89430R8943 CYLINDER BLOCK GP
• 880R89420R8942 CYLINDER BLOCK AS
• 890R88460R8846 CYLINDER HEAD AS3126B Truck Engine, 3126E Truck Engine
• 9018782851878285 INSERT-VALVE SEAT
• 9118782861878286 INSERT-VALVE SEAT
• 9237079053707905 KIT-ENGINE OVERHAUL3126B Truck Engine, 3126E Truck Engine
• 934S41914S4191 WASHER
• 940R94380R9438 PUMP GP-FUEL TRANSFER
• 9512820491282049 HOUSING AS
• 9633756283375628 KIT-CYLINDER HEAD REPAIR
• 9710R078110R0781 INJECTOR GP-FUEL

Suitable for assembly

• 2051271 CYLINDER HEAD ASSEMBLY
• 1578380 CYLINDER HEAD AS
• 1836832 CYLINDER HEAD AS
• 0R8846 CYLINDER HEAD AS
• 1678076 CYLINDER HEAD AS
• 20R0648 KIT-ENGINE OVERHAUL
• 20R0649 KIT-ENGINE OVERHAUL
• 20R0650 KIT-ENGINE OVERHAUL
• 20R0651 KIT-ENGINE OVERHAUL
• 20R0659 KIT-ENGINE OVERHAUL
• 20R0660 KIT-ENGINE OVERHAUL
• 20R0661 KIT-ENGINE OVERHAUL
• 20R0662 KIT-ENGINE OVERHAUL
• 20R0664 KIT-ENGINE OVERHAUL
• 20R0665 KIT-ENGINE OVERHAUL
• 20R0666 KIT-ENGINE OVERHAUL
• 20R0667 KIT-ENGINE OVERHAUL
• 5166840 KIT-ENGINE OVERHAUL