1A091-21113 Kubota PISTON

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Buy Kubota PISTON 1A091-21113 genuine, new aftermarket tractor parts with delivery

KX121, KX161, L3240DT, L3240HST, L3400DT, L3430DT, L3430HST, L3540HST, L3830DT, L4240HST, L4240HSTC, L4300DT, L4300F, L4330DT, L4330HST(C), L4400DT, L4630DT, L4630HST, L5030HST(C), MX5000, R520S, ST, ... PISTON

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Overhaul Rebuild Kit NO Valves Liners Compatible with Kubota D1803 D1803MDI Engine Piston 1A091-21113 Tractor Loader Replacement Parts

$333.00

04 Nov 2025

CN: WSbaodan

Overhaul Rebuild Kit NO Valves Liners Compatible with Kubota D1803 D1803MDI Engine Piston 1A091-21113 Tractor Loader Replacement Parts
WSbaodan Part Name: D1803 Overhaul Rebuild Kit NO Valves Liners || Piston Part number: 1A091-21113 1G831-21110 (TL:80.0mm Piston Pin: 25.0x64.0mm) Rings Part number: 1A091-21050 (2.5Hx2.0x5.0mm) || Full Gasket Kit Part number: 1G720-03311 head gasket Part number: 16261-03310 || Compatible with Kubota D1803 D1803MDI Engine || Compatible with Kubota D1803 D1803MDI Tractor KL34H KL315 L3240F L3540GST L2800F FT300 STW40

Engine D1803 Overhaul Rebuild Kit for Kubota D1803 D1803MDI D1803-CR Engine (Bearings Size:+0.25MM,EFI Non-turbocharged engine)

$550.00

21 Oct 2025

CN: YIEHJKHOIQ

Engine D1803 Overhaul Rebuild Kit for Kubota D1803 D1803MDI D1803-CR Engine (Bearings Size:+0.25MM,EFI Non-turbocharged engine)
KUIU Engine D1803 Overhaul Rebuild Kit || Replace Part Number: 1A041-21112, 1A091-21113, 1A04121112, 1A09121113, 1A041-21902, 1A091-21903, 1A04121902, 1A09121903, 1A091-21114, 1A041-21113, 1A09121114, 1A04121113, 1A091-21050, 1A091-21090 || Fit For Kubota Engine:D1803, D1803MDI, D1803-CR,For Kubota Excavator:KX121-3S, KX161-3S, U45S, KX040-4 || Please verify your Piston Type and Bearings size before ordering,thank you. Bearings Size: Standard/+0.25mm/+0.5mm || Piston type:1.Direct Injection Engine/DI ; 2.Indirect Injection Engine/ Turbo Engine; 3.EFI Non-turbocharged engine 1J801-21111; 4.EFI Turbocharged engine 1J803-2111.

Engine D1803 Overhaul Rebuild Kit for Kubota D1803 D1803MDI D1803-CR Engine (Bearings Size:Standard,Indirect Injection/Turbo Engine)

$550.00

21 Oct 2025

CN: YIEHJKHOIQ

Engine D1803 Overhaul Rebuild Kit for Kubota D1803 D1803MDI D1803-CR Engine (Bearings Size:Standard,Indirect Injection/Turbo Engine)
KUIU Engine D1803 Overhaul Rebuild Kit || Replace Part Number: 1A041-21112, 1A091-21113, 1A04121112, 1A09121113, 1A041-21902, 1A091-21903, 1A04121902, 1A09121903, 1A091-21114, 1A041-21113, 1A09121114, 1A04121113, 1A091-21050, 1A091-21090 || Fit For Kubota Engine:D1803, D1803MDI, D1803-CR,For Kubota Excavator:KX121-3S, KX161-3S, U45S, KX040-4 || Please verify your Piston Type and Bearings size before ordering,thank you. Bearings Size: Standard/+0.25mm/+0.5mm || Piston type:1.Direct Injection Engine/DI ; 2.Indirect Injection Engine/ Turbo Engine; 3.EFI Non-turbocharged engine 1J801-21111; 4.EFI Turbocharged engine 1J803-2111.

Number on catalog scheme: 010

Compatible models:

Excavator(K / KH / KX / U SERIES) U45

EXCAVATOR(KH / KX / K / U SERIES) KX121 KX161 U45

L Series L3240HST L3400DT L3430DT L3430HST L3830DT L4240HST L4240HSTC L4300F L4330HST(C) L4400DT L4630HST L5030HST(C) MX5000 ST STV40

TRACTOR L SERIES L3240DT L3540HST L4240HST L4240HSTC L4300DT L4330DT L4630DT STV36

Wheel Loader(R SERIES) R520S Kubota

Kubota machinery list:

Kubota parts catalog

KX121-3S

010200 PISTON AND CRANKSHAFT » PISTON 1A091-21113

KX161-3S

010200 PISTON AND CRANKSHAFT » PISTON 1A091-21113

L3240DT

010201 PISTON AND CRANKSHAFT » PISTON 1A091-21113

L3240DT-3

010201 PISTON AND CRANKSHAFT » PISTON 1A091-21113

L3240HST

010201 PISTON AND CRANKSHAFT » PISTON 1A091-21113

L3240HST-3

010201 PISTON AND CRANKSHAFT » PISTON 1A091-21113

L3400DT

010201 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.010 and 040 NEW PARTS. » PISTON 1A091-21113

L3430DT

010202 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.010 and 040 NEW PARTS. » PISTON 1A091-21113

L3430HST

010202 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.010 and 040 NEW PARTS. » PISTON 1A091-21113

L3540HST

010202 PISTON AND CRANKSHAFT » PISTON 1A091-21113

L3540HST-3

010202 PISTON AND CRANKSHAFT » PISTON 1A091-21113

L3830DT

010203 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.010 and 040 NEW PARTS. » PISTON 1A091-21113

L4240HST

010200 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.090 and 115 NEW PART. » PISTON 1A091-21113

L4240HST-3

010200 PISTON AND CRANKSHAFT » PISTON 1A091-21113

L4240HSTC

010200 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.090 and 115 NEW PART. » PISTON 1A091-21113

L4240HSTC-3

010200 PISTON AND CRANKSHAFT » PISTON 1A091-21113

L4300DT

010202 PISTON AND CRANKSHAFT [NEW TYPE] » PISTON 1A091-21113

L4300F

010202 PISTON AND CRANKSHAFT [NEW TYPE] » PISTON 1A091-21113

L4330DT

010201 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF No.010 and 040 NEW PARTS. » PISTON 1A091-21113

L4330HST(C)

010201 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF No.010 and 040 NEW PARTS. » PISTON 1A091-21113

L4400DT

010200 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.090(1G790-2301-7) and 115(1A021-2319-2) NEW PARS. » PISTON 1A091-21113

L4630DT

010201 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF No.010 and 040 NEW PARTS. » PISTON 1A091-21113

L4630HST

010201 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF No.010 and 040 NEW PARTS. » PISTON 1A091-21113

L5030HST(C)

010202 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF No.010 and 040 NEW PARTS. » PISTON 1A091-21113

MX5000

010200 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.010 (1A091-2111-3) » PISTON 1A091-21113

R520S

010204 PISTON AND CRANKSHAFT » PISTON 1A091-21113

ST ALPHA-35

010200 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.010 and 040 NEW PART. » PISTON 1A091-21113

STV36

010202 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.010 and 040 NEW PARTS. » PISTON 1A091-21113

STV40

010203 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.010 and 040 NEW PARTS. » PISTON 1A091-21113

U45-3

010201 PISTON AND CRANKSHAFT » PISTON 1A091-21113

U45-3S

010200 PISTON AND CRANKSHAFT » PISTON 1A091-21113

L3240DT/GST

010201 PISTON AND CRANKSHAFT [D1703-M-E2-GST1,D1703-M-E2-HST1] ## S.No.<=7Y2415 » PISTON 1A09121113

L3240F

010201 PISTON AND CRANKSHAFT [D1703-M-E2-GST1,D1703-M-E2-HST1] ## S.No.<=7Y2415 » PISTON 1A09121113

L3240HST

010201 PISTON AND CRANKSHAFT [D1703-M-E2-GST1,D1703-M-E2-HST1] ## S.No.<=7Y2415 » PISTON 1A09121113

L3240HSTC

010201 PISTON AND CRANKSHAFT [D1703-M-E2-HST1] ## S.No.;A:<=7Y2415,B:<=7Y2415 » PISTON 1A09121113

L3400DT/HST

010203 PISTON AND CRANKSHAFT [D1703-MA-E2A/D1703-MA-E2A-HST] ## S.No.<=7Y2373 [NOTE:ORDER BY REF.No.010 and 040 NEW PARTS.] » PISTON 1A09121113

L3400F

010203 PISTON AND CRANKSHAFT [D1703-MA-E2A/D1703-MA-E2A-HST] ## S.No.<=7Y2373 [NOTE:ORDER BY REF.No.010 and 040 NEW PARTS.] » PISTON 1A09121113

L3430DT/GST/HST(C)

010202 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.010 and 040 NEW PARTS. » PISTON 1A09121113

L3540GST

010203 PISTON AND CRANKSHAFT [D1803-M-E2-GST1,D1803-M-E2-HST1] ## S.No.<=7Y0770 » PISTON 1A09121113

L3540HST

010203 PISTON AND CRANKSHAFT [D1803-M-E2-GST1,D1803-M-E2-HST1] ## S.No.<=7Y0770 » PISTON 1A09121113

L3540HSTC

010203 PISTON AND CRANKSHAFT [D1803-M-E2-HST1] ## S.No.;C:<=7Y0770,D:<=7Y0770 » PISTON 1A09121113

L3830DT/GST/HST

010203 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.010 and 040 NEW PARTS. » PISTON 1A09121113

L3830F

010203 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.010 and 040 NEW PARTS. » PISTON 1A09121113

L39

010200 PISTON AND CRANKSHAFT » PISTON 1A09121113

L4240DT/GST/HST

010202 PISTON AND CRANKSHAFT » PISTON 1A09121113

L4240HSTC

010202 PISTON AND CRANKSHAFT » PISTON 1A09121113

L4300DT

010202 PISTON AND CRANKSHAFT [NEW TYPE] ## S.No.>=4A0001 » PISTON 1A09121113

L4300F

010202 PISTON AND CRANKSHAFT [NEW TYPE] ## S.No.>=4A0001 » PISTON 1A09121113

L4330DT/GST/HST(C)

010201 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.010 (1A091-2111-3 or 1A091-2190-3) and 040 NEW PARTS. » PISTON 1A09121113

L4400DT

010200 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.090 and 115 NEW PARTS. » PISTON 1A09121113

L4400F

010200 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.090 and 115 NEW PARTS. » PISTON 1A09121113

L4630DT/GST(C)/HST

010201 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.010 (1A091-2111-3 or 1A091-2190-3) and 040 NEW PARTS. » PISTON 1A09121113

L48

010200 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.010 (1A091-2111-3 or 1A091-2190-3) and 040 NEW PARTS. » PISTON 1A09121113

L5030GST/HST(C)

010202 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.010 (1A091-2111-3 or 1A091-2190-3) and 040 NEW PARTS. » PISTON 1A09121113

M4800SUD-F

010200 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.010 (1A091-2111-3 or 1A091-2190-3) and 040 NEW PARTS. » PISTON 1A09121113

M4800SU-F

010200 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.010 (1A091-2111-3 or 1A091-2190-3) and 040 NEW PARTS. » PISTON 1A09121113

MX5000DT

010200 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.010 (1A091-2111-3), (1A091-2190-3) and 040 NEW PART. » PISTON 1A09121113

MX5000F

010200 PISTON AND CRANKSHAFT ## NOTE:ORDER BY REF.No.010 (1A091-2111-3), (1A091-2190-3) and 040 NEW PART. » PISTON 1A09121113

KX121-3SCA

010200 PISTON AND CRANKSHAFT » PISTON 1A09121113

KX161-3SCA

010200 PISTON AND CRANKSHAFT » PISTON 1A09121113

R520S

010204 PISTON AND CRANKSHAFT ## S.No.>=3U0001, LOADER <=19999 » PISTON 1A09121113

Parts piston Kubota :

1A021-21310 PISTON PIN
KJ, KX033, KX040, KX121, KX161, KX91, L2900DT, L3010DT, L3010F, L3130DT, L3130HST, L3200DT, L3200H, L3240DT, L3240HST, L3300DT, L3400DT, L3400H, L3410DT, L3430DT, L3430HST, L35, L3540HST, L3600DT, L37...

ta04069020

TA040-69020 PISTON
L2900DT, L3010DT, L3010F, L3130DT, L3130HST, L3240DT, L3240HST, L3300DT, L3410DT, L3430DT, L3430HST, L3540HST, L3600DT, L3710DT, L3830DT, L4200DT, L4200F, L4240HST, L4240HSTC, L4300DT, L4300F, L4310DT...

ta04069023

TA040-69023 PISTON
L3240DT, L3240HST, L3540HST, L4240HST, L4240HSTC, L4400DT, L4400H, L5240HST, L5240HSTC, L5740HST, L5740HSTC, M7040SUHD, MX5100DT, MX5100F, MX5100H

ta04069210

TA040-69210 PISTON
L2900DT, L3010DT, L3010F, L3130DT, L3130HST, L3240DT, L3240HST, L3300DT, L3410DT, L3430DT, L3430HST, L3540HST, L3600DT, L3710DT, L3830DT, L4200DT, L4200F, L4240HST, L4240HSTC, L4300DT, L4300F, L4310DT...

ta47038040

TA470-38040 PISTON,PILOT
ST

ta53026240

TA530-26240 PISTON,CLUTCH
STV32, STV36, STV40

td17059100

TD170-59100 PISTON,ASSY
L3240HST, L3540HST, L4240HST, L4240HSTC, L5240HST, L5240HSTC, L5740HST, L5740HSTC

td27069020

TD270-69020 PISTON
L3240DT, L3240HST, L3540HST, L4240HST, L4240HSTC, L4600DT, L4600H, L5240HST, L5240HSTC, L5740HST, L5740HSTC

td35059100

TD350-59100 PISTON,ASSY
L3240HST, L3540HST, L4240HST, L4240HSTC, L5240HST, L5240HSTC, L5740HST, L5740HSTC

td35059150

TD350-59150 PISTON,COMP
L3240HST, L3540HST, L4240HST, L4240HSTC, L4400H, L4600H, L5240HST, L5240HSTC, L5740HST, L5740HSTC, MX5100H

yw01001120

YW010-01120 PISTON,PILOT
STV32, STV36, STV40

yw34400202

YW344-00202 PISTON
L3240DT, L3240HST, L3540HST, L4240HST, L4240HSTC, L5240HST, L5240HSTC, L5740HST, L5740HSTC

1a09121112

1A091-21112 PISTON
KX121, KX161, L3400DT, L3430DT, L3430HST, L4300DT, L4300F, L4330DT, L4330HST(C), L4630DT, L4630HST, L5030HST(C), MX5000, R520S, ST, STV36, U45

1A091-21110 PISTON
ST

1A041-21902 PISTON
L3830DT, STV40

1a04121900

1A041-21900 PISTON
L3830DT, STV40

1A041-21112 PISTON
L3830DT, STV40

1a04121110

1A041-21110 PISTON
L3830DT, STV40

1A024-21902 PISTON
R420S

1a02421901

1A024-21901 PISTON
R420S

1a02421900

1A024-21900 PISTON
R420S

1A024-21112 PISTON
R420S

1a02421111

1A024-21111 PISTON
R420S

1a02421110

1A024-21110 PISTON
R420S

1A091-21114 PISTON
L3240DT, L3240HST, L3540HST, L4240HST, L4240HSTC, L4400DT

1a09121900

1A091-21900 PISTON
ST

1a09121902

1A091-21902 PISTON
KX121, KX161, L3400DT, L3430DT, L3430HST, L4300DT, L4300F, L4330DT, L4330HST(C), L4630DT, L4630HST, L5030HST(C), MX5000, R520S, ST, STV36, U45

1A091-21903 PISTON
KX121, KX161, L3240DT, L3240HST, L3400DT, L3430DT, L3430HST, L3540HST, L4240HST, L4240HSTC, L4300DT, L4300F, L4330DT, L4330HST(C), L4400DT, L4630DT, L4630HST, L5030HST(C), MX5000, R520S, ST, STV36, U4...

1a09121904

1A091-21904 PISTON
L3240DT, L3240HST, L3540HST, L4240HST, L4240HSTC, L4400DT

1C010-21110 PISTON
M6800DT, M6800S, M6800SDT, SQ

1c01021310

1C010-21310 PISTON PIN
KJ, KX080, M100XDC, M105SDT, M105SHD, M105XDT, M108SDC, M108SDSL, M110XDC, M6800DH, M6800DHC, M6800DT, M6800S, M6800SDT, M8200DCN, M8200DH, M8200DHC, M8200DT, M8200DTN, M8200SDTN, M8540DCN, M8540DH, M...

1C010-21910 PISTON
M6800DT, M6800S, M6800SDT, SQ

1c01121110

1C011-21110 PISTON
M6800DH, M6800DHC, M6800DT, M6800S, M6800SDT, SQ

1C011-21113 PISTON
KJ, SQ

1c01121910

1C011-21910 PISTON
M6800DH, M6800DHC, M6800DT, M6800S, M6800SDT, SQ

1C011-21913 PISTON
KJ, SQ