OEX Starter Motor 12V 20 Tooth CW Hitachi Style HXS9407

The OEX starter motor HXS9407 is a new 12V unit with a 20 tooth pinion, clockwise rotation and Hitachi application styling. It is listed as a 1.5kW starter motor with a 2 hole mount, 110mm mount centre to centre measurement and M12 mount hole diameter, so those details are the first checks to make against the original unit before ordering.

Physical dimensions are also clearly defined for this starter motor: 205mm overall length, 80mm flange diameter, 56mm pinion diameter and 19mm pinion at rest. At 4.75kg, it is a substantial rotating electrical component, so matching the mounting pattern and starter location is just as important as matching the electrical rating.

This OEX starter motor is described as suitable for Hitachi units and is backed by a 3 year passenger / 1 year commercial warranty. OEX products are sourced from ISO certified factories, and the brand states that its range is sourced from market leading Original Equipment Manufacturers and aftermarket suppliers.

Confirmed fitment references supplied with this part include KOBELCO SK35SR-6, SAKAI CR270, SAKAI GW750, SAKAI SV400D, TAKEUCHI TB125, TB135, TB138, TB145, TB153FR, TB225, TB228 and THWAITES 2 TONNE. Where a machine is listed, the safest approach is still to check the part number, mount type and starter dimensions against the existing starter on the machine.

Key Features

• New OEX starter motor
• 12V electrical system
• 20 tooth pinion
• Clockwise rotation
• Hitachi style / suits Hitachi units
• 2 hole starter mount

Specifications

• Part number: HXS9407
• Type: Starter motor
• Brand: OEX
• Voltage: 12V
• Power rating: 1.5kW
• Rotation: CW
• Number of teeth: 20
• Starter mount type: 2 hole

Fitment references supplied

• KOBELCO SK35SR-6
• SAKAI CR270
• SAKAI GW750
• SAKAI SV400D
• TAKEUCHI TB125
• TAKEUCHI TB135
• TAKEUCHI TB138
• TAKEUCHI TB145

Application and Buying Notes

Before buying, compare the existing starter motor against the key identifiers on HXS9407: 12V, clockwise rotation, 20 teeth, 2 hole mount and part number HXS9407. Those items need to align with the machine’s original starter arrangement, because a starter motor can look similar while still having different mounting dimensions or pinion details.

The mounting measurements matter here. This unit has a 110mm mount centre to centre spacing, M12 mount holes, an 80mm flange diameter and a 205mm overall length. If your original starter differs on any of those points, it may not seat correctly or engage the flywheel in the same way, even if the machine make appears in the fitment references.

The pinion and drive details are also important. This starter uses a 56mm pinion diameter with the pinion at rest measured at 19mm, and it is described as a dry clutch unit. Confirming those details against the removed starter helps reduce the risk of mismatch when replacing rotating electrical parts on equipment that may have had previous repairs or substitutions.

The listed fitment references cover several machines from KOBELCO, SAKAI, TAKEUCHI and THWAITES, but those references should be treated as a guide rather than a blanket guarantee. Matching the part number HXS9407 and checking the physical measurements remain the most reliable way to confirm suitability, particularly when the machine has been modified, reworked or fitted with a non-standard starter in the past.

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 HXS9407 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, Unit of Measure EACH, Warranty 3yr Passenger 1yr Commercial, Mount Hole Diameter M12, Overall Length 205mm, Pinion Diameter 56mm, Rotation CW, Voltage 12, Mount Cnt to Cnt 110mm, Starter Mount Type 2 Hole.

Additional published details for cross-checking include Weight 4.75kg, Product Group 1 ROTATING ELECTRICAL, Part No. HXS9407, Brand OEX, Description OEX Starter Motor 12V 20Th CW Hitachi Style, Flange Diameter 80mm, Number of Teeth 20, Pinion at Rest 19mm, Power Rating 1.5kW, Suits Unit Make Hitachi.

OEX Starter Motor 12V 20Th CW Hitachi Style. Part number HXS9407 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 HXS9407, 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 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 KOBELCO SK35SR-6, KOBELCO SK35SR-6 2014, SAKAI CR270, SAKAI CR270 2012, SAKAI GW750, SAKAI GW750 2006. 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.

The listed warranty is 3yr Passenger 1yr Commercial. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Please confirm compatibility by matching part number HXS9407, 12V clockwise rotation, 20 tooth pinion, 2 hole mount and the stated dimensions against the existing starter motor and machine application before ordering.

FAQ

What is the part number for this starter motor?

The part number is HXS9407.

Is this starter motor new or remanufactured?

It is listed as new.

What voltage is this starter motor?

It is a 12V starter motor.

What rotation does this starter motor use?

It is clockwise (CW) rotation.

Which machine references are supplied for fitment?

Supplied fitment references include KOBELCO SK35SR-6, SAKAI CR270, SAKAI GW750, SAKAI SV400D, TAKEUCHI TB125, TB135, TB138, TB145, TB153FR, TB225, TB228 and THWAITES 2 TONNE.

What warranty is listed for this OEX starter motor?

The listed warranty is 3 years for passenger use and 1 year for commercial use.