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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

Regular price £294.90 GBP
Regular price £353.88 GBP Sale price £294.90 GBP
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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.

DIRECT FIT / KEY SELLING POINT: Experience hassle-free installation and immediate performance with this precision-engineered, direct-fit replacement starter motor.

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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Shipping calculated at checkout. Free shipping over £150. Terms apply