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Kubota Excavator Engine

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Kubota Excavator Engine parts list
Image Fits Model Description Part # Price Product Details
Kubota KX018-4 mini excavator engine hood gas spring RG138-43402 310mm 30mm See Details KX015-4, KX016-4, KX018-4, KX019-4 Engine Hood Gas Spring RG138-43402
$64.00
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Kubota KX080-4 SSV75 SVL75-2 glow plug 1G777-65512 V3307 engine See Details KX080-4, KX080-4S, KX080-4S2, SSV75, SSV75C, SSV75P, SSV75PC, SVL75, SVL75C, SVL75-2, SVL75-2C Glow Plug 1G777-65512
$22.00
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Kubota KX161-3 U35 U35-S2 U45ST compact excavator glow plug 19077-65511 11V See Details KX91-3, KX91-3S2, KX121-2, KX121-3, KX121-3S, KX121-3ST, KX161-2, KX161-3, KX161-3S, KX161-3ST, U35, U35-S2, U35S, U45S, U45ST Glow Plug 19077-65511
$22.00
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Kubota KX018-4 KX71-3S U25S U27-4 excavator thermostat 15321-73016 71°C 160°F See Details KX018-4, KX41-2, KX41-3, KX61-2, KX71-3, KX71-3S, KX91-2, KX91-3, KX101, KX121-2, KX151, KX161-2, U25S, U27-4 Thermostat 15321-73016
$18.00
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Kubota Connecting Rod for 03 Series Engines KX121-2, L2250DT, L2500DT, V2003, KJ-S150VX, R420 -- 17311-22010 See Details KX121-2, KX161-3, KX91-3, U35, U35S, KX121-3, KX121-3S, KX161-2, KX91-3S, KX91-3S2, L2250DT, L2500DT, L2550DT, L2550DT-GST, L2600DT, L2650DT, L2650DT-GST, L2650DT-WET, V2003, V2203, V2403, KJ-S150VX, KJ-T210VX, M4030, M4030SU, M4700, M4800SU, M4900 Connecting Rod 17311-22010
$79.31
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Kubota Engine Overhaul Kit for 553, XT850, HT25, HSL275T, 340AJ See Details 553, XT850, HT25, GS-2669 RT, GS-3369 RT, GS-4069 RT, EX12-2, EX15-2, EX22, EX25-2, HSL275T, 340AJ, RTV1100CR, RTV1100CRX, RTV1100CR9, RTV1100CW, RTV1100CWX, RTV1100CW9, RTV1140CPX, RTV1140CPXR, B26, KD1105, U25S, FZ2400, F2400, F2560, F2560E Overhaul Kit D1105-50
$676.00
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Kubota Engine Overhaul Kit 0.50mm Bore for V3300, S300, M8200 -- V3300-50 See Details S300, V3300, M8200 Overhaul Kit V3300-50
$923.00
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Bottom Gasket Set for D1105 Engine Applications, 1G995-99362 See Details M-450, B100, B200, B250, 553, SK650, XT850, XT855, HT25 , GS-2669 RT, GS-3369 RT, GS-4069 RT, EX12-2, EX15-2, EX22, EX25-2 , HSL275T, 340AJ, RTV1100CR, RTV1100CRX, RTV1100CR9, RTV1100CW, RTV1100CWX, RTV1100CW9, RTV1140CPX, RTV1140CPXR ETC Bottom Gasket Set 1G995-99362
$95.00
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Gasket, Head for D1105 Applications, 1E038-03310 See Details M-450, B100, B250, 553, SK650, XT850, XT855, GS-2669 RT, GS-3369 RT, GS-4069 RT, EX12-2, EX15-2, EX22, EX25-2, HSL275T, 340AJ, RTV1100CR, RTV1100CRX, RTV1100CR9, RTV1100CW, RTV1100CWX, RTV1100CW9, RTV1140CPX, RTV1140CPXR ETC Head Gasket 1E038-03310
$49.00
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Overhaul Kit, Standard for D1105 Engine Applications, D1105 See Details M-450, 553, XT850 (Compact Track Loader), HT25 (Trencher), GS-2669 RT, GS-3369 RT, GS-4069 RT,EX12-2, EX15-2, EX22, EX25-2, HSL275T, 340AJ, RTV1100CR, RTV1100CRX, RTV1100CR9, RTV1100CW, RTV1100CWX, RTV1100CW9, RTV1140CPX, RTV1140CPXR, B26 ETC Overhaul Kit D1105
$675.89
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Rotor Assembly, Oil Pump, V1505 - 16241-35070 See Details CH150X4 AWD, C150H, C150H X4, M-450, B100, B200, B250, 425, S100, 553, 1825B,460, SK650, XT850, XT855, HT25, GS-2669 RT, GS-3369 RT, GS-4069 RT, EX12-2, EX15-2, EX22, EX25-2, EX30-2 ETC Rotor Assembly, Oil Pump, V1505 16241-35070
$168.24
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Rotor Assembly, Oil Pump for Kubota V3300-V3800 Engines | 1C010-35070 See Details KX080-3, SVL90, SVL90-2, SVL90-2C, SVL90C, SVL95-2S, SVL95-2SC, SVL97-2, SVL97-2C, M108SHC, M6800HDC, M6800S-CAB, M6800SDT-CAB, M8200-CAB, M8200DT-CAB, M8200HDC, M8200SDTN-CAB, M8540DT, M8540DT-1, M8540DTC, M8540DTC-1, M8540F ETC Rotor Assembly, Oil Pump 1C010-35070
$201.11
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Kubota Oil Pump for 02-03 Series, 5600, B300, 331, 331E, T140, D300 -- 15471-35013 See Details 5600, 5600 Turbo, B300, 331, 331E, 334, 335, 337, 341, 430ZHS, 435ZHS, T140, T180, T190, D300, S130, S150, S160, S175, S185, S205, S450, S510, S530, 733, 743, 743B, 743DS, 753, 753B, 753H, 753L, 763, 763H, 773, 773 Turbo, 7753, 1600, Z45/22, R510 Oil Pump 15471-35013
$133.00
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Cylinder Head Gasket for D1105 Engine Applications, 16261-03310 See Details M-450, B100, B200, B250, 553, SK650, XT850, XT855 , HT25 , GS-2669 RT, GS-3369 RT, GS-4069 RT, EX12-2, EX15-2, EX22, EX25-2, HSL275T, 340AJ ETC Cylinder Head Gasket 16261-03310
$49.13
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Cylinder Head Gasket for D1105 Engine Applications, 1G063-03310 See Details M-450, B100, B200, B250, 553, SK650, XT850, XT855, HT25 , GS-2669 RT, GS-3369 RT, GS-4069 RT, EX12-2, EX15-2, EX22, EX25-2, HSL275T, 340AJ, RTV1100CR, RTV1100CRX, RTV1100CR9, RTV1100CW, RTV1100CWX, RTV1100CW9, RTV1140CPX, RTV1140CPXR ETC Cylinder Head Gasket 1G063-03310
$59.01
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Kubota Cylinder Head for V2203, V2403 IDI Engines (Bare), 5600, B300, 331, 331E, D300 See Details 5600, B300, 331, 331E, 334, 337, 341, D300, S150, S175, S185, 753, 753B, 753H, 753L, 763, 763H, 773, 7753, V2203, KX121, KX161, KJ-S150VX, KJ-T210VX, L4200, L4300, L4310 Cylinder Head 19077-03048
$983.10
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Piston 0.5mm for Non-Turbo D1105 V1505 - 16060-21914 See Details RTV1100CR, RTV1100CRX, RTV1100CR9, RTV1100CW, RTV1100CWX, RTV1100CW9, RTV1140CPX, RTV1140CPXR, CH150X4 AWD, C150H, C150H X4, M-450, 425, S100, 553, 1825B, 460, XT850, HT25, GS-2669 RT, GS-3369 RT, GS-4069 RT, EX12-2, EX15-2, EX22, EX25-2 ETC Piston 0.5mm for Non-Turbo D1105 V1505 16060-21914
$98.57
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Piston STD for D1105 V1505 Non-Turbo - 16060-21114 See Details CH150X4 AWD, C150H, C150H X4, M-450, 425, S100, 553, 1825B, XT850,HT25, GS-2669 RT, GS-3369 RT, GS-4069 RT, EX12-2, EX15-2, EX22, EX25-2, EX30-2 ETC Piston, Standard (D1105, V1505 Non-Turbo) 16060-21114
$98.57
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Takeuchi Piston & Ring Kit, 0.50mm for Non-Turbo See Details CH150X4 AWD, C150H, C150H X4, M-450, 425, S100, 553, 1825B, 460, XT850, HT25, GS-2669 RT, GS-3369 RT, GS-4069 RT, EX12-2, EX15-2, EX22, EX25-2, EX30-2 ETC Kit, Piston & Rings, 0.50mm for Non-Turbo 1G069-21795
$136.07
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Kit, Piston & Rings for STD Non-Turbo D1105-V1505 - 1G069-21775 See Details CH150X4 AWD, C150H, C150H X4, M-450, 425, S100, 553, 1825B, HSL275T ETCEX12-2, EX15-2, EX22, EX25-2, EX30-2, HT25, XT850, 460, GS-2669 RT, GS-3369 RT, GS-4069 RT, Kit, Piston & Rings for STD Non-Turbo 1G069-21775
$136.00
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Crankshaft for Kubota Engines and Equipment | 16641-23020 | 60mm Mains See Details D250A, D350A, D400A, C200H, C250H, C300H, BD202HL, T204H, T235H, 5600, B300, 331, 331E, 334, 335, 337, 341, 430ZHS, T140, T180, T190, D300, S130, S150, S160, S175, S185, S205, S450, S510, S530, 763H, 773, 7753, R510, V2003, V2203, V2403, KX121 ETC Crankshaft, V03 Series, 60mm Mains 16641-23020
$1,218.26
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Engine overhaul kits, pistons, cylinder heads, gaskets, connecting rods, crankshafts, and oil pump rotors for Kubota mini excavators running D1105, V1505, V2003, V2203, V2403, V3300, and related engine families. Parts cover standard and 0.50mm overbore specifications across a wide range of compact excavator models and engine configurations.

Fits Models At A Glance

  • KX Series: KX080-3, KX091-3, KX121-2, KX121-3, KX121-3S, KX161-2, KX161-3
  • U Series: U25S, U35, U35S
  • EX Series: EX12-2, EX15-2, EX22, EX25-2, EX30-2

Key Notes

  • Engine Families: D1105, V1505, V2003, V2203, V2403, V3300 — standard and 0.50mm overbore options available
  • Part Types: Overhaul kits, head gaskets, bottom gasket sets, pistons, piston and ring kits, connecting rods, crankshafts, cylinder heads, and oil pump rotors
  • Bore Specs: Standard (STD) and 0.50mm overbore variants listed separately — verify engine bore before ordering
  • Turbo vs. Non-Turbo: Piston and ring kits are application-specific — confirm turbo or non-turbo engine configuration

Why Choose Broken Tractor

  • ✅ Broad engine coverage across Kubota mini excavator generations
  • ✅ Fast shipping from Baton Rouge, LA and Kimbolton, OH
  • ✅ Knowledgeable team ready to confirm fitment before purchase

Frequently Asked Questions

What is the difference between standard and 0.50mm overbore engine parts for a Kubota mini excavator?

Standard (STD) parts are for an engine still at its original bore size, while 0.50mm parts are for an engine that has been bored oversize. Broken Tractor lists both separately, such as the D1105 overhaul kit in standard (SKU D1105) and 0.50mm (SKU D1105-50), and the non-turbo piston and ring kit in standard (1G069-21775) and 0.50mm (1G069-21795). Measure or confirm your engine bore before ordering so the pistons and rings match the cylinders.

What overhaul kit fits a Kubota EX15-2 or EX25-2 mini excavator?

The D1105 overhaul kits fit the Kubota EX12-2, EX15-2, EX22 and EX25-2, offered in standard (SKU D1105) and 0.50mm bore (SKU D1105-50). The 0.50mm kit is also listed for the U25S. For the same D1105 engine we carry the bottom gasket set 1G995-99362 and head gaskets 1E038-03310, 1G063-03310 and 16261-03310.

Do Kubota mini excavator piston and ring kits differ for turbo and non-turbo engines?

Yes, piston and ring kits are application-specific, so you need to confirm whether your engine is turbo or non-turbo before ordering. The piston and ring kits and individual pistons we carry for D1105 and V1505 engines are non-turbo parts, with fitment listed for the Kubota EX12-2, EX15-2, EX22, EX25-2 and EX30-2. Choose standard or 0.50mm to match your engine bore.

Which glow plug fits a Kubota KX121-3 mini excavator?

Glow plug 19077-65511 for the V2203 fits the Kubota KX121-3, along with the KX91-3, KX121-2, KX161-2, KX161-3, U35, U35S and U45S. For the Kubota KX080-4, KX080-4S and KX080-4S2, the correct glow plug is 1G777-65512. Matching the part number on your old glow plug is the easiest way to confirm fitment.

What connecting rod, crankshaft and cylinder head fit a Kubota KX121 or KX161?

Connecting rod 17311-22010 for 03 series engines fits the Kubota KX91-3, KX121-2, KX121-3, KX121-3S, KX161-2, KX161-3, U35 and U35S. Crankshaft 16641-23020 with 60mm mains is listed for V2003, V2203 and V2403 engines and the KX121, and the bare cylinder head 19077-03048 fits V2203 and V2403 IDI engines in the KX121 and KX161. Because engine fitment can vary by model and serial number, match your part number or call (800) 909-7060 to confirm before ordering.

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Product: Category: Kubota Excavator Engine Brand: Head Title: Kubota Mini Excavator Engine Parts | Broken Tractor