KUBOTA TRACTOR PARTS REFERENCE
Kubota L4028 tractor spare parts
Find model-specific exploded diagrams and spare-part references for the Kubota L4028 tractor. Open a diagram to review callouts, part numbers, names, and RFQ options.
160 MODEL-SCOPED DIAGRAMS
L4028 systems and exploded diagrams
Use the diagram code or system name to open a reference page. Each page lists the real indexed spare-part rows from the Hikari catalog.
- 000000 FREQUENTLY USED ITEMSFrequently Used Items & Service Parts · 41 indexed parts
- 000100 CRANKCASEEngine · 20 indexed parts
- 000200 OIL PANEngine · 10 indexed parts
- 000300 CYLINDER HEADEngine · 22 indexed parts
- 000500 HEAD COVEREngine · 10 indexed parts
- 000600 OIL FILTEREngine · 3 indexed parts
- 001000 GEAR CASEEngine · 12 indexed parts
- 001100 GEAR CASE [COMPONENT PARTS]Engine · 20 indexed parts
- 010000 MAIN BEARING CASEEngine · 16 indexed parts
- 010100 CAMSHAFT AND IDLE GEAR SHAFTEngine · 14 indexed parts
- 010200 PISTON AND CRANKSHAFTEngine · 40 indexed parts
- 010300 FLYWHEELEngine · 15 indexed parts
- 010500 FUEL CAMSHAFTEngine · 13 indexed parts
- 019000 IDLE APPARATUSEngine · 18 indexed parts
- 020200 INJECTION PUMPEngine · 21 indexed parts
- 020400 GOVERNOREngine · 6 indexed parts
- 020500 SPEED CONTROL PLATEEngine · 18 indexed parts
- 020600 NOZZLE HOLDEREngine · 20 indexed parts
- 050000 WATER FLANGE AND THERMOSTATEngine · 21 indexed parts
- 050100 WATER PUMPEngine · 8 indexed parts
- 060000 VALVE AND ROCKER ARMEngine · 19 indexed parts
- 060100 INLET MANIFOLDEngine · 6 indexed parts
- 060200 EXHAUST MANIFOLDEngine · 2 indexed parts
- 060301 MUFFLEREngine · 3 indexed parts
- 060401 AIR CLEANEREngine · 11 indexed parts
- 070300 HYDRAULIC PUMP HOLDEREngine · 17 indexed parts
- A01000 ACCELERATOR LEVEREngine · 21 indexed parts
- A02500 ACCELERATOR LINKAGEEngine · 6 indexed parts
- A10100 FUEL TANKFuel System · 12 indexed parts
- A12500 FUEL FILTER AND FUEL PIPEFuel System · 11 indexed parts
- A13000 FUEL FILTER [COMPONENT PARTS]Fuel System · 2 indexed parts
- A14000 SEPARATOR AND FUEL PIPEFuel System · 9 indexed parts
- A15000 SEPARATOR [COMPONENT PARTS]Fuel System · 7 indexed parts
- A40100 FANCooling Water System · 6 indexed parts
- A41000 WATER PIPECooling Water System · 4 indexed parts
- A42000 RADIATORCooling Water System · 16 indexed parts
- A43000 RESERVE TANKCooling Water System · 11 indexed parts
- A51500 ALTERNATORElectrical System · 4 indexed parts
- A52500 STARTERElectrical System · 4 indexed parts
- A53000 STARTER [COMPONENT PARTS]Electrical System · 25 indexed parts
- A53300 BREATHER TUBE (STARTER)Electrical System · 4 indexed parts
- A53500 BATTERYElectrical System · 7 indexed parts
- B00100 SWITCH (SOLENOID)Electrical System · 4 indexed parts
- B10100 SWITCH (INSTRUMENT PANEL/ACCESSORY SOCKET)Electrical System · 7 indexed parts
- B10200 SWITCH/SENSOR (FRONT)Electrical System · 10 indexed parts
- B10300 SWITCH (REAR)Electrical System · 10 indexed parts
- B10400 RELAYElectrical System · 6 indexed parts
- B11500 INSTRUMENT PANELElectrical System · 2 indexed parts
- B12000 INSTRUMENT PANEL [COMPONENT PARTS]Electrical System · 5 indexed parts
- B30300 HEAD LIGHTElectrical System · 3 indexed parts
- B31100 HAZARD LIGHTElectrical System · 5 indexed parts
- B31200 TAIL LIGHTElectrical System · 4 indexed parts
- B32100 WORK LIGHT (BONNET)Electrical System · 4 indexed parts
- B32200 WORK LIGHT (ROOF)Electrical System · 1 indexed parts
- B50300 ELECTRICAL WIRING (ALTERNATOR/BATTERY)Electrical System · 14 indexed parts
- B50500 ELECTRICAL WIRING (HEAD LIGHT/PANEL)Electrical System · 26 indexed parts
- B50700 ELECTRICAL WIRING (HAZARD LIGHT/TAIL LIGHT)Electrical System · 8 indexed parts
- C10100 CLUTCHClutch & Transmission · 4 indexed parts
- C20100 CLUTCH RELEASE FORKClutch & Transmission · 9 indexed parts
- C30100 CLUTCH PEDALClutch & Transmission · 14 indexed parts
- C30800 CLUTCH RODClutch & Transmission · 8 indexed parts
- C40100 CLUTCH HOUSINGClutch & Transmission · 17 indexed parts
- C42000 TRANSMISSION CASEClutch & Transmission · 8 indexed parts
- D10100 MAIN SHAFTClutch & Transmission · 6 indexed parts
- D10500 COUNTERSHAFTClutch & Transmission · 19 indexed parts
- D11500 SHUTTLE SHAFTClutch & Transmission · 22 indexed parts
- D11600 REVERSE SHAFTClutch & Transmission · 3 indexed parts
- D11700 RANGE GEAR SHAFTClutch & Transmission · 6 indexed parts
- D12500 SPIRAL BEVEL PINIONClutch & Transmission · 23 indexed parts
- D12700 REAR DIFFERENTIALClutch & Transmission · 26 indexed parts
- D13000 PTO COUNTERSHAFTClutch & Transmission · 16 indexed parts
- D13400 PTO DRIVE SHAFTClutch & Transmission · 11 indexed parts
- D13500 PTO SHAFTClutch & Transmission · 14 indexed parts
- D20100 MAIN GEAR SHIFT FORKSpeed Change, Shift Fork & Lever · 12 indexed parts
- D20500 SHUTTLE SHIFT FORKSpeed Change, Shift Fork & Lever · 9 indexed parts
- D21700 RANGE GEAR SHIFT FORKSpeed Change, Shift Fork & Lever · 10 indexed parts
- D22000 PTO SHIFT FORKSpeed Change, Shift Fork & Lever · 13 indexed parts
- D22500 DIFFERENTIAL LOCK SHIFT FORKSpeed Change, Shift Fork & Lever · 9 indexed parts
- E10100 MAIN GEAR SHIFT LEVERSpeed Change, Shift Fork & Lever · 14 indexed parts
- E10500 SHUTTLE SHIFT LEVERSpeed Change, Shift Fork & Lever · 15 indexed parts
- E11300 SHUTTLE SHIFT RODSpeed Change, Shift Fork & Lever · 15 indexed parts
- E11400 RANGE GEAR SHIFT LEVERSpeed Change, Shift Fork & Lever · 4 indexed parts
- E12500 PTO GEAR SHIFT LEVERSpeed Change, Shift Fork & Lever · 8 indexed parts
- E14000 FRONT WHEEL DRIVE LEVERSpeed Change, Shift Fork & Lever · 8 indexed parts
- E15102 REAR AXLE LHRear Axle & Brake · 20 indexed parts
- E15202 REAR AXLE RHRear Axle & Brake · 20 indexed parts
- E15700 BRAKE CASE LHRear Axle & Brake · 11 indexed parts
- E15800 BRAKE CASE RHRear Axle & Brake · 11 indexed parts
- E16300 BRAKE DISK LHRear Axle & Brake · 11 indexed parts
- E16400 BRAKE DISK RHRear Axle & Brake · 11 indexed parts
- E17000 BRAKE ROD (BRAKE CAM)Rear Axle & Brake · 9 indexed parts
- E20100 BRAKE PEDALRear Axle & Brake · 11 indexed parts
- E20200 PARKING BRAKE LEVERRear Axle & Brake · 5 indexed parts
- F10300 FRONT WEIGHT/BUMPERFront Axle & Chassis · 8 indexed parts
- F10500 FRONT AXLE FRAMEFront Axle & Chassis · 4 indexed parts
- F12000 PROPELLER SHAFTFront Axle & Chassis · 4 indexed parts
- F12100 PROPELLER SHAFT COVERFront Axle & Chassis · 10 indexed parts
- F12200 FRONT WHEEL DRIVE SHAFTFront Axle & Chassis · 19 indexed parts
- F12500 FRONT DIFFERENTIAL CASEFront Axle & Chassis · 16 indexed parts
- F12600 FRONT DIFFERENTIAL CASE HOLDERFront Axle & Chassis · 18 indexed parts
- F12700 FRONT BEVEL GEARFront Axle & Chassis · 15 indexed parts
- F13000 FRONT DIFFERENTIALFront Axle & Chassis · 18 indexed parts
- F14100 FRONT AXLE CASE LHFront Axle & Chassis · 25 indexed parts
- F14200 FRONT AXLE CASE RHFront Axle & Chassis · 25 indexed parts
- F14600 BEVEL GEAR SHAFT LHFront Axle & Chassis · 19 indexed parts
- F14700 BEVEL GEAR SHAFT RHFront Axle & Chassis · 19 indexed parts
- F15100 FRONT AXLE LHFront Axle & Chassis · 12 indexed parts
- F15200 FRONT AXLE RHFront Axle & Chassis · 12 indexed parts
- G10100 STEERING WHEELSteering · 10 indexed parts
- G10500 UNIVERSAL JOINTSteering · 11 indexed parts
- G10800 POWER STEERINGSteering · 8 indexed parts
- G11300 POWER STEERING [COMPONENT PARTS]Steering · 17 indexed parts
- G11700 STEERING SUPPORTSteering · 7 indexed parts
- G12000 STEERING LINKAGE (TIE ROD)Steering · 16 indexed parts
- H12000 HYDRAULIC PUMPHydraulic System · 9 indexed parts
- H12500 HYDRAULIC PUMP [COMPONENT PARTS]Hydraulic System · 15 indexed parts
- H20500 HYDRAULIC OIL LINE (INLET)Hydraulic System · 17 indexed parts
- H21000 HYDRAULIC OIL LINE (DELIVERY)Hydraulic System · 12 indexed parts
- H22500 HYDRAULIC OIL LINE (POWER STEERING)Hydraulic System · 13 indexed parts
- H30000 HYDRAULIC CYLINDER CASEHydraulic System · 25 indexed parts
- H30400 LOWERING SPEED KNOBHydraulic System · 15 indexed parts
- H32000 LIFT ARMHydraulic System · 19 indexed parts
- H33000 FEED BACK LEVERHydraulic System · 20 indexed parts
- H40500 CONTROL VALVEHydraulic System · 3 indexed parts
- H43200 SAFETY VALVE/RELIEF VALVEHydraulic System · 12 indexed parts
- H43900 POSITION CONTROL LEVER GUIDEHydraulic System · 5 indexed parts
- H44000 POSITION CONTROL LEVERHydraulic System · 20 indexed parts
- J10500 TOP LINK3-Point Linkage & Hitch · 19 indexed parts
- J11000 LOWER LINK3-Point Linkage & Hitch · 11 indexed parts
- J11200 CHECK CHAIN3-Point Linkage & Hitch · 12 indexed parts
- J11500 LIFT ROD3-Point Linkage & Hitch · 11 indexed parts
- K11000 HITCH3-Point Linkage & Hitch · 7 indexed parts
- L10100 FRONT GRILLEHood & Bonnet · 9 indexed parts
- L10200 HOOD (BONNET) FRONT SUPPORTHood & Bonnet · 9 indexed parts
- L10500 HOOD (BONNET) UPPERHood & Bonnet · 14 indexed parts
- L10800 HOOD (BONNET) DAMPERHood & Bonnet · 5 indexed parts
- L12000 SIDE COVERHood & Bonnet · 5 indexed parts
- L13002 HOOD (BONNET) REAR SUPPORTHood & Bonnet · 7 indexed parts
- L13300 SHUTTER PLATEHood & Bonnet · 8 indexed parts
- L13502 HOOD (BONNET) REARHood & Bonnet · 4 indexed parts
- L20502 REARVIEW MIRRORHood & Bonnet · 8 indexed parts
- L21000 FENDERHood & Bonnet · 13 indexed parts
- L21500 FLOOR SHEETHood & Bonnet · 14 indexed parts
- L21700 FLOOR SHEET COVERHood & Bonnet · 4 indexed parts
- L22000 SEATHood & Bonnet · 12 indexed parts
- L22200 SEAT SUSPENSION [COMPONENT PARTS]Hood & Bonnet · 7 indexed parts
- L22400 STEP LHHood & Bonnet · 16 indexed parts
- L22500 STEP RHHood & Bonnet · 14 indexed parts
- L22700 STEP CENTER COVERHood & Bonnet · 3 indexed parts
- L24000 TOOL BOXHood & Bonnet · 3 indexed parts
- L30102 ROPSOptions & ROPS · 6 indexed parts
- L31501 CANOPYOptions & ROPS · 13 indexed parts
- P10102 FRONT WHEEL (8-16) [OTANI]Front & Rear Tire · 12 indexed parts
- P10103 FRONT WHEEL (8-16) [DUNLOP]Front & Rear Tire · 18 indexed parts
- P11003 REAR WHEEL (12.4-24) [STANDARD] [OTANI]Front & Rear Tire · 12 indexed parts
- P11004 REAR WHEEL (12.4-24) [STANDARD] [DUNLOP]Front & Rear Tire · 18 indexed parts
- R10504 LABEL (BONNET)Labels · 13 indexed parts
- R11003 LABEL (STEERING)Labels · 4 indexed parts
- R11503 LABEL (FENDER/STEP)Labels · 15 indexed parts
- R12000 LABEL (ROOF)Labels · 2 indexed parts