Starter Motor Yanmar 3TN78L John Deere 25 30 Replaces Denso 128000-2070 12V 2KW
Starter Motor Yanmar 3TN78L John Deere 25 30 Replaces Denso 128000-2070 12V 2KW
SKU:410-52180
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Premium Starter Motor for Yanmar 3TN78L
Reliable Replacement for Denso 128000-2070 – Perfect Fit for John Deere & Yanmar Engines
Ensure consistent and powerful starts for your agricultural and industrial machinery with our high-quality aftermarket starter motor, specifically designed for Yanmar 3TN78L diesel engines. This robust unit is a direct replacement for the Denso 128000-2070, providing dependable performance for critical operations.
Engineered to meet or exceed OEM specifications, this starter motor offers superior durability and efficiency, making it an ideal choice for maintaining the reliability of your John Deere compact excavators (Models 25 & 30) and various Yanmar industrial applications from 1984 to 1991. Invest in a component built for longevity and consistent operation.
Key Features
- ✔ OEM-Grade Quality: Manufactured with high-grade materials for exceptional durability and reliable performance.
- ✔ Direct Replacement: Engineered for perfect fitment and easy installation, matching original equipment specifications.
- ✔ Consistent Cranking: Delivers robust and dependable starting power in diverse operating conditions.
- ✔ Integral Solenoid: Ensures quick, positive engagement with the flywheel ring gear for efficient starts.
- ✔ Wide Compatibility: Replaces numerous OEM and aftermarket part numbers for broad application.
Technical Specs
| Voltage: | 12 Volts |
| Power (kW): | 2 kW |
| Power (HP): | 2.68 HP |
| Teeth on Drive: | 15 |
| Rotation: | Clockwise (CW) |
| Starter Type: | OSGR (Offset Gear Reduction) |
| Gear OD: | 44 mm / 1.732 inch |
| Mounting Holes: | 2 x 13mm Unthreaded |
Vehicle & Engine Fitment Guide
| Make | Model / Engine | Year Range |
|---|---|---|
| Yanmar | 3TN78L Engine | 1984-1991 |
| John Deere | 25 Compact Excavator (with Yanmar 3TN78 Engine) | All / 1986 |
| John Deere | 30 Excavator (with Yanmar 3TN82 Engine) | All |
OEM Part Number Cross Reference
| Denso | 128000-2070, 9712809-207 |
| Yanmar | 171353-77010 |
| John Deere | AT110818 |
| Lester | 17387 |
| Arrowhead | SND0383, ND9712809-207 |
| J & N Electrical Products | 410-52180 |
| PIC Picture ID | 190-571 |
| WAI | 17387N |
Frequently Asked Questions
What is the primary application for this starter motor?
This starter motor is primarily designed for Yanmar 3TN78L diesel engines, commonly found in John Deere compact excavators like the 25 and 30 models, as well as various other industrial equipment.
What OEM part numbers does this starter motor replace?
It is a direct replacement for Denso 128000-2070, Yanmar 171353-77010, and John Deere AT110818, among others. A full list of cross-references is provided in the product description.
Is this an original Denso or Yanmar part?
No, this is a high-quality aftermarket replacement part, manufactured to meet or exceed the performance and specifications of the original equipment. Aftermarket parts offer excellent value and reliability.
What are the key electrical specifications of this starter?
This starter operates at 12 Volts with a power output of 2 kW (2.68 HP). It features a 15-tooth drive and a clockwise rotation.
Note: Please verify your vehicle model and year before purchasing.
Fast shipping available across the UK and Europe.
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