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Description
Crankshaft 129407-21000 for Yanmar 4TNV84/4TNV84T EngineReplacement part number: 129407 21000,12940721000,YM129407 21000, YM12940721000 Fit for follwing engines: Yanmar Engine: 4TNV84 DMW,4TNV84 GGE,4TNV84 KLAN,4TNV84 KVA,4TNV84 KWA,4TNV84 LU2 4JH3,4TNV84T BGGE,4TNV84T BGKL, 4TNV84T BGMG,4TNV84T BGYM,4TNV84T BMSA,4TNV84T BMSA2,4TNV84T BPCU,4TNV84T DFM,4TNV84T DMW, 4TNV84T DSA,4TNV84T DSA3,4TNV84T GGE,4TNV84T GGEH,4TNV84T GGEHC,4TNV84T GKL,4TNV84T GKM,4TNV84T GKMR, 4TNV84T GMG,4TNV84T
Replacement part number:
129407-21000,12940721000,YM129407-21000, YM12940721000
Fit for follwing engines:
Yanmar Engine:
4TNV84-DMW,4TNV84-GGE,4TNV84-KLAN,4TNV84-KVA,4TNV84-KWA,4TNV84-LU2 4JH3,4TNV84T-BGGE,4TNV84T-BGKL,
4TNV84T-BGMG,4TNV84T-BGYM,4TNV84T-BMSA,4TNV84T-BMSA2,4TNV84T-BPCU,4TNV84T-DFM,4TNV84T-DMW,
4TNV84T-DSA,4TNV84T-DSA3,4TNV84T-GGE,4TNV84T-GGEH,4TNV84T-GGEHC,4TNV84T-GKL,4TNV84T-GKM,4TNV84T-GKMR,
4TNV84T-GMG,4TNV84T-K5FD,4TNV84TK5FN,4TNV84T-KLAN,4TNV84T-KSNV,4TNV84T-KWA,4TNV84T-MWA,
4TNV84T-XNSS,4TNV84T-XSU,4TNV84T-XTBL,4TNV84T-XWA,4TNV84T-XWL,4TNV84,4TNV84T
Komatsu Engine:S4D84E-5P-BA,S4D84E,S4D84E-5KFD
Application:
Fit for follwing models:
Models with 4TNV84T, S4D84E Enignes:
HI POWER Generator:HYW-20 T5,HYW-25 M5,HYW-25 T6,HYW-25 M6,HRYW-20 T5,HRYW-25 T6
TAKEUCHI Compact Loader:TL120
NEW HOLLAND Tractor:T3040
KOMATSU Mini Excavator:PC50MR-2
KOMATSU Skid Steer:SK815-5 ,SK816-6,SK820-5,SK820-6
KOBELCO Excavator:Z138
LANDINI Tractor:MISTRAL 55
LANDINI Skid Steer Track Loader:CTL55
YANMAR Excavator:ViO55,ViO57
Models with 4TNV84 Enignes:
HI POWER Generator:HYW-25 M6
LANDINI Tractor:MISTRAL 45
MUSTANG Loader:2044
NEW HOLLAND Tractor:T3020
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
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4.6 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 1
Chinese junk
Number of Items: 4, Style: SILZKAR7B11
Chinese junk zero stars but that’s not an option
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 5
Worth it
Exactly what I needed and worked well. Good quality
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Reviewed in the United States on December 24, 2025
★★★★★ 5
Fits like oem
Fits like oem. The product itself is very durable.
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Reviewed in the United States on April 2, 2025
★★★★★ 5
Works for my kids BMW
I bought this as a gift for my stepson he has a BMW with a ridiculously complicated oil changing process and this wrench helped him out a lot he was pretty happy with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 25, 2025
★★★★★ 5
Works great!
Worked liked a charm on my son's bmw 3 series.
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Reviewed in the United States on September 17, 2025