OEX Starter Motor 12V 8-TOOTH CW Denso Style DXS650

The OEX DXS650 is a new 12V starter motor in Denso style, built as a heavy commercial rotating electrical unit with a 2.0kW power rating. It is a 2 hole starter mount design with a 105mm mount centres A measurement, 82mm flange diameter, and 11.5mm mount hole diameter, so the physical mounting details can be checked before ordering.

This starter motor is specified with 8 teeth, clockwise rotation, a 29mm pinion at rest, and a 32.5mm pinion diameter. The overall length is 220mm and the unit weighs 4.44kg, which are useful dimensions when comparing it against the original starter already fitted to the machine.

It is listed under part number DXS650 and suits Denso applications. The brand is OEX, with the product sourced from market leading original equipment manufacturers and aftermarket suppliers, and made in ISO certified factories. A one year warranty is listed for this unit.

Key Features

• New starter motor
• 12V electrical system
• 2.0kW power rating
• 8-tooth pinion
• Clockwise rotation
• Denso style unit

Specifications

• Voltage: 12V
• Power rating: 2.0kW
• Rotation: CW
• Number of teeth: 8
• Pinion at rest: 29mm
• Pinion diameter: 32.5mm
• Flange diameter: 82mm
• Mount centres A: 105mm

Checked application references

• Kubota KX057-4
• Kubota SSV65
• Kubota U55
• Kubota U55-4
• Kubota KX057-4 2010 to 2013 references appear in the application list
• Kubota SSV65 2013 reference appears in the application list
• Kubota U55 2010 to 2013 references appear in the application list

Application and Buying Notes

Before ordering, compare the part number DXS650 and the starter’s physical measurements with the unit on the machine. The key checkpoints here are 12V voltage, 2.0kW output, clockwise rotation, 8 teeth, 105mm mount centres A, 82mm flange diameter, and the 2 hole mounting style.

The listed application references include Kubota KX057-4, SSV65, U55, and U55-4. Even when a machine model appears in the application list, the safest approach is to confirm the existing starter matches the same mount pattern, pinion details, and overall length of 220mm before fitting.

The pinion dimensions are important on a starter like this because the tooth count and pinion position must suit the ring gear arrangement on the machine. This unit is specified with an 8-tooth pinion, 29mm pinion at rest, and 32.5mm pinion diameter, so matching those values matters as much as matching the voltage.

If you are replacing a starter on a Kubota machine, use the existing starter, the original part number if available, and the application reference together. That gives you a better check than model name alone, particularly where variants and production years can affect starter fitment.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number DXS650 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type STARTER MOTOR HEAVY COMM, Unit of Measure EACH, Warranty One Year, Mount Centres A 105mm, Number of Teeth 8, Pinion at Rest 29mm, Power Rating 2.0kW, Suits Unit Make Denso, New / Reman. New, Weight 4.44kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. DXS650, Brand OEX, Description OEX Starter Motor 12V 8Th CW Denso Style, Flange Diameter 82mm, Mount Hole Diameter 11.5, Overall Length 220mm, Pinion Diameter 32.5mm, Rotation CW, Voltage 12.

OEX Starter Motor 12V 8Th CW Denso Style. Part number DXS650 should be checked first. Listed voltage is 12. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number DXS650, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a starter motor heavy comm in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include KUBOTA KX057-4, KUBOTA KX057-4 2010, KUBOTA KX057-4 2011, KUBOTA KX057-4 2012. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.

Compatibility note: Confirm fitment by matching part number DXS650, the 12V 2.0kW specification, clockwise rotation, 8-tooth pinion, and the mounting dimensions against the unit currently fitted to the machine before ordering.

FAQ

Is this starter motor new or remanufactured?

It is listed as new, not remanufactured. For this listing, part number DXS650 is the main reference point. Listed voltage is 12. Published fitment references include KUBOTA KX057-4, KUBOTA KX057-4 2010, KUBOTA KX057-4 2011. These details should still be checked against the original unit before ordering.

What voltage does the OEX DXS650 starter motor use?

It is a 12V starter motor. For this listing, part number DXS650 is the main reference point. Listed voltage is 12. Published fitment references include KUBOTA KX057-4, KUBOTA KX057-4 2010, KUBOTA KX057-4 2011. These details should still be checked against the original unit before ordering.

What is the power rating?

The power rating listed is 2.0kW. For this listing, part number DXS650 is the main reference point. Listed voltage is 12. Published fitment references include KUBOTA KX057-4, KUBOTA KX057-4 2010, KUBOTA KX057-4 2011. These details should still be checked against the original unit before ordering.

What rotation does this starter motor have?

It is clockwise rotation, noted as CW. For this listing, part number DXS650 is the main reference point. Listed voltage is 12. Published fitment references include KUBOTA KX057-4, KUBOTA KX057-4 2010, KUBOTA KX057-4 2011. These details should still be checked against the original unit before ordering.

Which machines are referenced in the application list?

The application references include Kubota KX057-4, Kubota SSV65, Kubota U55, and Kubota U55-4, with year references also shown for some of those models. For this listing, part number DXS650 is the main reference point. Listed voltage is 12. Published fitment references include KUBOTA KX057-4, KUBOTA KX057-4 2010, KUBOTA KX057-4 2011. These details should still be checked against the original unit before ordering.

What should I check before buying?

Check part number DXS650, 12V voltage, 2.0kW output, 8 teeth, CW rotation, 105mm mount centres A, 82mm flange diameter, 11.5mm mount hole diameter, and 220mm overall length against the existing unit. For this listing, part number DXS650 is the main reference point. Listed voltage is 12. Published fitment references include KUBOTA KX057-4, KUBOTA KX057-4 2010, KUBOTA KX057-4 2011. These details should still be checked against the original unit before ordering.