STG93878 Starter RE589156 438000-2490 TY25261 428000-7860 for John Deere 9570R 9570RX 960R 9620RX 9R640 9RX640

Part Numbers

JOHN DEERE: RE589156, TY25261
DENSO: 438000-2490, 438000-2491, 438080-2491, 428000-7860, DSN2162
PSH: 630568113

Product Description

The Starter Motor RE589156 / 438000-2490 is a high-performance 12V 5.0KW OSGR (Offset Gear Reduction) starter motor designed for John Deere 9R series tractors powered by Cummins QSX15 diesel engines.

Built with OEM-grade components and DENSO design standards, this starter motor delivers powerful cranking torque, reliable ignition performance, and long service life. It is engineered to handle the demanding starting requirements of large agricultural tractors and heavy-duty farming equipment.

Designed as a direct replacement starter, this unit ensures easy installation, precise fitment, and dependable performance in tough agricultural environments.

This starter replaces OE part numbers RE589156, TY25261 (John Deere), 438000-2490, 438000-2491, 438080-2491, 428000-7860, DSN2162 (Denso), and 630568113 (PSH).

• 12V starter motor

• 5.0KW power output

• 10-tooth pinion gear

• OSGR (Offset Gear Reduction) design

• Clockwise (CW) rotation

• DENSO brand reference

• Direct replacement for John Deere 9R Series

• Fits Cummins QSX15 Diesel Engine

• Powerful cranking torque

• Brand new replacement

• Approx. 10.3 kg

Specifications

Product Type: Starter Motor
Starter Type: OSGR (Offset Gear Reduction)
Voltage: 12V
Power Output: 5.0KW
Pinion Teeth: 10T
Rotation: CW (Clockwise)
Brand Reference: DENSO
Condition: Brand New Replacement
Net Weight: 10.3KG
Gross Weight: Estimated 11.3KG
Carton Size: 45 × 28 × 25 cm

Fitment

John Deere – Tractor 9570R
John Deere – Tractor 9570RX
John Deere – Tractor 960R
John Deere – Tractor 9620RX
John Deere – Tractor 9R640
John Deere – Tractor 9RX640

Engine Application: Cummins QSX15 Diesel Engine