OEX Starter Motor 24V 11 Tooth CW Sawafuji Style SXS723

The OEX SXS723 starter motor is a new 24V unit with 11 teeth and clockwise rotation, built in Sawafuji style for the applications listed against this part. It is a starter motor sold each and carries a 3yr passenger / 1yr commercial warranty.

Key dimensions include 127mm mount centres A, B and C, a 92mm flange diameter, 102mm nose cone length, 57mm pinion diameter, and 47mm pinion at rest. The starter uses a 3 hole mount and is listed at 11kW, so the physical layout and electrical rating are both important when matching it to the existing unit.

This starter is listed to suit Komatsu dozer and excavator applications with S6D125, SA170B and SA6D170 engines, and the fitment information also includes a range of Komatsu machines. Because starter interchange can vary by engine, mount pattern and drive details, the part number SXS723 and the OEM number 0351-702-0070 should be checked carefully before ordering.

Key Features

• New OEX starter motor
• 24V electrical system
• 11 tooth pinion
• Clockwise rotation
• Sawafuji style unit
• 3 hole starter mount

Specifications

• Brand: OEX
• Part No.: SXS723
• OEM Number: 0351-702-0070
• Type: Starter Motor
• Voltage: 24V
• Power Rating: 11kW
• Rotation: CW
• Number of Teeth: 11

Confirmed fitment applications

• Komatsu dozer and excavator applications with S6D125, SA170B and SA6D170 engines
• Komatsu D375A-2
• Komatsu D375A-5
• Komatsu D475A-1
• Komatsu D65EX-12/PX-12
• Komatsu D65EXL-12
• Komatsu D65P-12
• Komatsu D85

Application and Buying Notes

When comparing this starter motor, check the 24V system requirement first, then confirm the 11 tooth pinion, clockwise rotation and 3 hole mount arrangement match the removed unit. The listed 127mm mount centres, 92mm flange diameter and 102mm nose cone length are the practical measurements that help avoid a wrong purchase.

The application list points to Komatsu machines and engine families rather than a single universal fit. That means the engine code, starter mounting face, pinion count and overall dimensions matter just as much as the model name. If the machine has been modified, rebuilt or fitted with a different engine, compare the old starter against the SXS723 dimensions before fitting.

The unit is listed as Sawafuji style and is supported by OEM number 0351-702-0070. In workshop use, matching the part number and the physical layout is the safest way to confirm compatibility, especially on heavy equipment where starter variations can exist within the same model family.

At 11kW and 10kg, this is a substantial starter motor intended for demanding applications. Make sure the battery condition, cable condition and charging system are in good order as part of the replacement process, because a correctly matched starter still depends on the rest of the starting circuit being serviceable.

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 SXS723 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 Centres A 127mm, Mount Centres C 127mm, Nose Cone Length 102mm, Pinion at Rest 47mm, Power Rating 11kW, Suits Unit Make Sawafuji, Item Type Starter Motor.

Additional published details for cross-checking include Starter Mount Type 3 Hole, OEM Number 0351-702-0070, Product Group 2 STARTER MOTORS, Part No. SXS723, Brand OEX, Description OEX Starter Motor 24V 11Th CW Sawafuji Style, Flange Diameter 92mm, Mount Centres B 127mm, Mount Hole Diameter 17.

OEX Starter Motor 24V 11Th CW Sawafuji Style. Part number SXS723 should be checked first. Listed voltage is 24. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number SXS723, 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 24 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include KOMATSU D375A-2, KOMATSU D375A-2 2001, KOMATSU D375A-5, KOMATSU D375A-5 2002. 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 comparing the part number SXS723, OEM number 0351-702-0070, 24V rating, 11 tooth CW rotation and the 3 hole mount with your existing starter and machine application before ordering.

FAQ

What voltage is this starter motor?

It is a 24V starter motor. For this listing, part number SXS723 is the main reference point. Listed voltage is 24. Published fitment references include KOMATSU D375A-2, KOMATSU D375A-2 2001, KOMATSU D375A-5. These details should still be checked against the original unit before ordering.

What is the part number for this unit?

The listed part number is SXS723. For this listing, part number SXS723 is the main reference point. Listed voltage is 24. Published fitment references include KOMATSU D375A-2, KOMATSU D375A-2 2001, KOMATSU D375A-5. These details should still be checked against the original unit before ordering.

What OEM number is provided?

The OEM number listed is 0351-702-0070. For this listing, part number SXS723 is the main reference point. Listed voltage is 24. Published fitment references include KOMATSU D375A-2, KOMATSU D375A-2 2001, KOMATSU D375A-5. These details should still be checked against the original unit before ordering.

What rotation does the starter have?

It is clockwise rotation, listed as CW. For this listing, part number SXS723 is the main reference point. Listed voltage is 24. Published fitment references include KOMATSU D375A-2, KOMATSU D375A-2 2001, KOMATSU D375A-5. These details should still be checked against the original unit before ordering.

What engines or machines is it listed to suit?

It is listed to suit Komatsu dozer and excavator applications with S6D125, SA170B and SA6D170 engines, and the fitment list includes Komatsu models such as D375A-2, D375A-5, D475A-1, D65EX-12/PX-12, D65EXL-12, D65P-12, D85, D85A-21, D85E-21, D85P-21, D87E-3, PC1000-1, PC300, PC300-6, PC400, WA450-1, WA700-1 and WA800-1.

What warranty is supplied with this starter motor?

The warranty listed is 3yr Passenger and 1yr Commercial. For this listing, part number SXS723 is the main reference point. Listed voltage is 24. Published fitment references include KOMATSU D375A-2, KOMATSU D375A-2 2001, KOMATSU D375A-5. These details should still be checked against the original unit before ordering.