Crankshaft YM129407-21000 for Yanmar

OEM / REF: YM129407-21000SKU: pilotpart194872

Crankshaft 129407-21000 for Yanmar 4TNV84 4TNV84T Engine is a Crankshaft replacement part indexed for Part Number and 1) YANMAR Engine Models: 4TNV84-DMW4TNV84-GGE4TNV84-KLAN4TNV84-KVA4TNV84-KWA4TNV84-LU24JH34TNV84T-BGGE4TNV84T-BGKL4TNV84T-BGMG4TNV84T-BGYM4TNV84T-BMSA4TNV84T-BMSA24TNV84T-BPCU4TNV84T-DFM4TNV84T-DMW4T...

Stock
In stock
Condition
New
Fitment
Yanmar Engine Spare Parts
Category
Crankshaft
  • Fitment support before you order
  • Worldwide delivery options

Crankshaft Description

This Crankshaft is indexed for Part Number; 1) YANMAR Engine Models: 4TNV84-DMW4TNV84-GGE4TNV84-KLAN4TNV84-KVA4TNV84-KWA4TNV84-LU24JH34TNV84T-BGGE4TNV84T-BGKL4TNV84T-BGMG4TNV84T-BGYM4TNV84T-BMSA4TNV84T-BMSA24TNV84T-BPCU4TNV84T-DFM4TNV84T-DMW4TNV84T-DSA4TNV84T-DSA34TNV84T-GGE4TNV84T-GGEH4TNV84T-GGEHC4TNV84T-GKL4TNV84T-GKM4TNV84T-GKMR4TNV84T-GMG4TNV84T-K5FD4TNV84TK5FN4TNV84T-KLAN4TNV84T-KSNV4TNV84T-KWA4TNV84T-MWA4TNV84T-XNSS4TNV84T-XSU4TNV84T-XTBL4TNV84T-XWA4TNV84T-XWL2) KOMATSU Engine Models: S4D84E-5P-BAS4D84ES4D84E-5KFD3) Models with 4TNV84T, S4D84E Enignes: HI POWER HYW-20 T5, HYW-25 M5, HYW-25 T6, HYW-25 M6, HRYW-20 T5, HRYW-25 T6TAKEUCHI TL120 Compact LoaderNEW HOLLAND T3040 TractorKOMATSU PC50MR-2 Mini Excavator, SK815-5 SK816-6 SK820-5 SK820-6 Skid SteerKOBELCO Z138 ExcavatorLANDINI MISTRAL 55 Tractor, CTL55 Skid Steer Track LoaderYANMAR ViO55 ViO57 Excavator4) Models with 4TNV84 Enignes: HI POWER HYW-25 M6LANDINI MISTRAL 45 TractorMUSTANG 2044 LoaderNEW HOLLAND T3020 Tractor. Compare reference number YM129407-21000 against the label on your existing Yanmar component before ordering.

Additional cross references on file: 129407-21000. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Part Number
  • 1) YANMAR Engine Models: 4TNV84-DMW4TNV84-GGE4TNV84-KLAN4TNV84-KVA4TNV84-KWA4TNV84-LU24JH34TNV84T-BGGE4TNV84T-BGKL4TNV84T-BGMG4TNV84T-BGYM4TNV84T-BMSA4TNV84T-BMSA24TNV84T-BPCU4TNV84T-DFM4TNV84T-DMW4TNV84T-DSA4TNV84T-DSA34TNV84T-GGE4TNV84T-GGEH4TNV84T-GGEHC4TNV84T-GKL4TNV84T-GKM4TNV84T-GKMR4TNV84T-GMG4TNV84T-K5FD4TNV84TK5FN4TNV84T-KLAN4TNV84T-KSNV4TNV84T-KWA4TNV84T-MWA4TNV84T-XNSS4TNV84T-XSU4TNV84T-XTBL4TNV84T-XWA4TNV84T-XWL2) KOMATSU Engine Models: S4D84E-5P-BAS4D84ES4D84E-5KFD3) Models with 4TNV84T, S4D84E Enignes: HI POWER HYW-20 T5, HYW-25 M5, HYW-25 T6, HYW-25 M6, HRYW-20 T5, HRYW-25 T6TAKEUCHI TL120 Compact LoaderNEW HOLLAND T3040 TractorKOMATSU PC50MR-2 Mini Excavator, SK815-5 SK816-6 SK820-5 SK820-6 Skid SteerKOBELCO Z138 ExcavatorLANDINI MISTRAL 55 Tractor, CTL55 Skid Steer Track LoaderYANMAR ViO55 ViO57 Excavator4) Models with 4TNV84 Enignes: HI POWER HYW-25 M6LANDINI MISTRAL 45 TractorMUSTANG 2044 LoaderNEW HOLLAND T3020 Tractor

Specifications

Part NumberYM129407-21000, YM12940721000, 129407-21000, 12940721000

Fitment Notes

Brand or application signal
Yanmar Engine Spare Parts
Product family
Crankshaft
System category
Engine Spare Parts > Block & Internal Parts > Crankshaft
Recommended verification
OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability
InStock
Shipping
Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns
Returns are easier when fitment is confirmed before ordering.
B2B support
Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.