Real-world 2026 field data on diesel fuel injector failure patterns, hidden failure modes, and OEM vs aftermarket cost comparison for repair shops and fleet operators.
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✅ Compatibility
- OEM / Cross-Reference Part Numbers: 119740-77020, 11974077020, YM119740-77020, YM11974077020, 119540-77010, 11954077010, 428000-3310, 428000-3311, 4280003310, 4280003311, 4280003670
- Yanmar Engine (3TNV70 series): 2TNV70-NMBA, 3TNM74F-NCKTF, 3TNV70-SCF, 3TNV70-SDB, 3TNV70-STYMB, 3TNV70-SYB, 3TNV70-VBVA2, 3TNV70-WBV, 3TNV70-XBV, 3TNV70-XBVA2, 3TNV70-XMHS, 3TNV70-XZN
- Yanmar Engine (3TNV74F series): 3TNV74F-NPFN, 3TNV74F-SNCF, 3TNV74F-SNTYMB, 3TNV74F-SPBV, 3TNV74F-SPFN, 3TNV74F-SPSU
- Yanmar Engine (3TNV76 / 3TNV76F series): 3TNV76-DVA, 3TNV76-DWM, 3TNV76F-NXDLST, 3TNV76F-SXDLST, 3TNV76-GNP, 3TNV76-KGWL, 3TNV76-KGWLF, 3TNV76-N6DAA, 3TNV76-NBVA, 3TNV76-NBVA1, 3TNV76-PCT, 3TNV76-PYU, 3TNV76-SBVA2, 3TNV76-SPR, 3TNV76-SSU, 3TNV76-SYBU, 3TNV76-SYU, 3TNV76-XMHS, 3TNV76-XMR, 3TNV76-XMR1, 3TNV76-XZN
- Yanmar Engine (3TNV80F series): 3TNV80F-NXDGZ, 3TNV80F-NXDLST, 3TNV80F-SNLY, 3TNV80F-SNSY, 3TNV80F-SPSPT, 3TNV80F-SPSU, 3TNV80F-SPSY, 3TNV80F-SPSY2, 3TNV80F-SPTB, 3TNV80F-SSLY, 3TNV80F-SSPR, 3TNV80F-SSSU, 3TNV80F-SSYU, 3TNV80F-SXXDLST, 3TNV80FT-ZMWM2
- Komatsu Engine: 3D76E-5N-BA, 3D76E-6
- Yanmar Excavator: VIO17, VIO20-3, VIO27-5, VIO35-5
- Komatsu Excavator: PC20MR-2, PC22MR-3, PC26MR-3
- Hitachi Excavator: ZX17U-2, ZX17UNA-2
- Wacker Neuson Excavator: 803, 1403, 1404
- Multiquip Articulating Trench Roller: RX1575
🔑 Key Specs
- Voltage: 12V
- Compatible Brands: Yanmar, Komatsu, Hitachi, Wacker Neuson, Multiquip
- Compatible Engine Series: Yanmar 3TNV70 / 3TNV74F / 3TNV76 / 3TNV76F / 3TNV80F; Komatsu 3D76E
- Condition: New Aftermarket
- Quantity: 1 Piece
📦 What's Included
- 1 × Starter Motor 119740-77020 (New Aftermarket)
🔧 Product Highlights
- Direct OEM replacement for Yanmar 3TNV70/3TNV76 engines; plug-and-play across Yanmar VIO mini excavators, Komatsu PC20MR/PC22MR, Hitachi ZX17U-2, and Wacker Neuson 803/1403.
- 11 cross-reference codes — 119740-77020, 119540-77010, 428000-3310, 428000-3311 and format variants for easy sourcing across Yanmar and Denso parts catalogs.
- Restores reliable engine starting — eliminates no-crank or slow-crank conditions on Yanmar 3TNV-series compact diesel engines; lower than OEM price.
All part numbers are provided for reference purposes only. Verify your existing starter motor part number before ordering. If you are unsure, feel free to ask us — we will be happy to confirm fitment for you.
Fuel Parts Depot
Starter Motor 119740-77020 119540-77010 428000-3310 428000-3311 12V for Yanmar Engine 3TNV70 3TNV76 3TNV80F Excavator VIO20-3 VIO27-5 VIO35-5
SKU
119740-77020
- Regular price
- $219.00
- Regular price
- $219.00
✅ Compatibility
- OEM / Cross-Reference Part Numbers: 119740-77020, 11974077020, YM119740-77020, YM11974077020, 119540-77010, 11954077010, 428000-3310, 428000-3311, 4280003310, 4280003311, 4280003670
- Yanmar Engine (3TNV70 series): 2TNV70-NMBA, 3TNM74F-NCKTF, 3TNV70-SCF, 3TNV70-SDB, 3TNV70-STYMB, 3TNV70-SYB, 3TNV70-VBVA2, 3TNV70-WBV, 3TNV70-XBV, 3TNV70-XBVA2, 3TNV70-XMHS, 3TNV70-XZN
- Yanmar Engine (3TNV74F series): 3TNV74F-NPFN, 3TNV74F-SNCF, 3TNV74F-SNTYMB, 3TNV74F-SPBV, 3TNV74F-SPFN, 3TNV74F-SPSU
- Yanmar Engine (3TNV76 / 3TNV76F series): 3TNV76-DVA, 3TNV76-DWM, 3TNV76F-NXDLST, 3TNV76F-SXDLST, 3TNV76-GNP, 3TNV76-KGWL, 3TNV76-KGWLF, 3TNV76-N6DAA, 3TNV76-NBVA, 3TNV76-NBVA1, 3TNV76-PCT, 3TNV76-PYU, 3TNV76-SBVA2, 3TNV76-SPR, 3TNV76-SSU, 3TNV76-SYBU, 3TNV76-SYU, 3TNV76-XMHS, 3TNV76-XMR, 3TNV76-XMR1, 3TNV76-XZN
- Yanmar Engine (3TNV80F series): 3TNV80F-NXDGZ, 3TNV80F-NXDLST, 3TNV80F-SNLY, 3TNV80F-SNSY, 3TNV80F-SPSPT, 3TNV80F-SPSU, 3TNV80F-SPSY, 3TNV80F-SPSY2, 3TNV80F-SPTB, 3TNV80F-SSLY, 3TNV80F-SSPR, 3TNV80F-SSSU, 3TNV80F-SSYU, 3TNV80F-SXXDLST, 3TNV80FT-ZMWM2
- Komatsu Engine: 3D76E-5N-BA, 3D76E-6
- Yanmar Excavator: VIO17, VIO20-3, VIO27-5, VIO35-5
- Komatsu Excavator: PC20MR-2, PC22MR-3, PC26MR-3
- Hitachi Excavator: ZX17U-2, ZX17UNA-2
- Wacker Neuson Excavator: 803, 1403, 1404
- Multiquip Articulating Trench Roller: RX1575
🔑 Key Specs
- Voltage: 12V
- Compatible Brands: Yanmar, Komatsu, Hitachi, Wacker Neuson, Multiquip
- Compatible Engine Series: Yanmar 3TNV70 / 3TNV74F / 3TNV76 / 3TNV76F / 3TNV80F; Komatsu 3D76E
- Condition: New Aftermarket
- Quantity: 1 Piece
📦 What's Included
- 1 × Starter Motor 119740-77020 (New Aftermarket)
🔧 Product Highlights
- Direct OEM replacement for Yanmar 3TNV70/3TNV76 engines; plug-and-play across Yanmar VIO mini excavators, Komatsu PC20MR/PC22MR, Hitachi ZX17U-2, and Wacker Neuson 803/1403.
- 11 cross-reference codes — 119740-77020, 119540-77010, 428000-3310, 428000-3311 and format variants for easy sourcing across Yanmar and Denso parts catalogs.
- Restores reliable engine starting — eliminates no-crank or slow-crank conditions on Yanmar 3TNV-series compact diesel engines; lower than OEM price.
All part numbers are provided for reference purposes only. Verify your existing starter motor part number before ordering. If you are unsure, feel free to ask us — we will be happy to confirm fitment for you.
We offer 12-month warranty against defects in materials or workmanship.
All parts listed on Fuel Parts Depot are aftermarket replacement parts manufactured by independent suppliers. They are not genuine OEM (Original Equipment Manufacturer) parts and are not made by, affiliated with, or endorsed by the original equipment manufacturers, including but not limited to Perkins, Isuzu, Kubota, Yanmar, Caterpillar (CAT), Cummins, JCB, or any other brand referenced on this site. Brand names and model references are used solely for compatibility identification purposes. Our aftermarket parts are designed and tested to meet or exceed OEM specifications.
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Vendor: Fuel Parts Depot
Starter Motor 6E5-81800-10 12V 9T for Yamaha Outboard 115 130 150 175 200 1984-2002
Regular price $105.60 -
Vendor: Fuel Parts Depot
Starter Motor 17-098-04 17-098-12 17-098-04S 17-098-12S 12V for Kohler CH395 CH395-0021 CH395-0024 CH395-0032 Engine Riding Mower Generator
Regular price $155.00 -
Vendor: Fuel Parts Depot
Starter Motor 38547501 38560033 10465461 6563 12V 11T for Volvo Penta 3.0GL 3.0GS AQ175A AQ205A AQ211A 1981-1999
Regular price $141.86 -
Vendor: Fuel Parts Depot
24V Starter Relay 874743 for Volvo TAMD162B TAD1631GE TAMD165A TAD1650VE
Regular price $105.00 -
Vendor: Fuel Parts Depot
Starter Motor 182-528 30231 50466201 12V 9T fits Hatz 1D60 1D80 1D81 1D81 Various 1989-2011
Regular price $294.42
Fitment Information
Compatibility
| Year | Make | Model | Engine |
|---|---|---|---|
| — | Yanmar, Komatsu, Hitachi, Wacker Neuson, Multiquip | VIO17, VIO20-3, VIO27-5, VIO35-5 (Yanmar Excavator); PC20MR-2, PC22MR-3, PC26MR-3 (Komatsu); ZX17U-2, ZX17UNA-2 (Hitachi); 803, 1403, 1404 (Wacker Neuson); RX1575 (Multiquip) | Yanmar 3TNV70 series, 3TNV74F series, 3TNV76 series, 3TNV76F series, 3TNV80F series; Komatsu 3D76E-5N-BA, 3D76E-6 |
Part Numbers
119740-77020, 11974077020, YM119740-77020, YM11974077020, 119540-77010, 11954077010, 428000-3310, 428000-3311, 4280003310, 4280003311, 4280003670
Features
- New Aftermarket
- Direct Fit No Modification
- Consistent Fuel Delivery
- Ready for Installation
Our Guarantee
12 Month Warranty
30-Day Returns
Fitment Guaranteed
What's Included
1 × Starter Motor 119740-77020 (New Aftermarket)
Complementary products
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