OEX Starter Motor 24V 12T CW Delco 37MT Style DXS9140

The OEX starter motor DXS9140 is a new 24V unit in Delco 37MT style, with 12 teeth and clockwise rotation. It is listed as a 3-hole starter motor with 126mm mount centres A, B and C, a 92mm flange diameter, and an overall length of 400mm.

It is rated at 4.5kW and has a 48mm pinion at rest, with a 46mm pinion diameter. These dimensions matter when you are matching an existing starter to avoid installation issues, especially where mount centres, flange size, or pinion position need to align with the original unit.

OEX lists this starter for Delco applications and notes it is suitable for wet or dry clutch use. The unit weighs 23.58kg and is sold each, which is useful to confirm if you are comparing freight, handling, or replacement planning against the starter already fitted to the machine.

Key Features

• 24V starter motor in Delco 37MT style
• 12-tooth pinion with clockwise rotation
• 3-hole starter mount design
• 4.5kW power rating
• New unit, not remanufactured
• Suitable for wet or dry clutch applications

Specifications

• Brand: OEX
• Part No.: DXS9140
• Product type: Starter motor
• Voltage: 24V
• Series: 37MT
• Rotation: CW
• Number of teeth: 12
• Power rating: 4.5kW

Verified fitment references

• CASE: 1150C, 1150C 2007, 680G, 680H, 780B, 850, 850C, 855, 855C, W14, W14B, W14H
• CATERPILLAR: 120G, 120H, 120H 2005, 120H 2006, 120H 2007, 12G, 12H, 130G, 140G, 143H, 143H 2005, 143H 2006
• CATERPILLAR: 325, 330, 330L, 613CII, 637G, 928G, 936, 950B, 951C, 966D, 966G, 966H, 977L
• CATERPILLAR: AGRICULTURAL 517, AGRICULTURAL 527, AGRICULTURAL 573, CP563D, CS563D, CS583D, D5M, D6GII, D6M, D6R, D6RXL, D7GII
• GROVE: RT-625

Application and Buying Notes

Before ordering, compare the DXS9140 part number, the 24V system voltage, and the 37MT style with the starter currently on the machine. The mounting layout is specific: this unit has a 3-hole mount, 126mm mount centres across A, B and C, a 92mm flange diameter, and 16mm mount hole diameter.

The 12-tooth pinion, clockwise rotation, and 48mm pinion at rest are all important matching points. If any of those differ from the original starter, the replacement may not suit the application even if the general engine family appears similar.

The listed fitment references cover selected CASE, CATERPILLAR and GROVE applications, but model and year details should still be checked carefully. For equipment that has had repairs, conversions, or previous starter changes, matching by dimensions and part number is safer than relying on model name alone.

This starter is rated at 4.5kW and weighs 23.58kg, so it is a substantial rotating electrical component rather than a small universal fit item. Make sure there is physical clearance around the housing and pinion area, and confirm that the existing cable and mounting setup suit a 24V, high-output starter of this size.

The warranty is listed as 3 years for passenger use and 1 year for commercial use. If the unit is being fitted to working equipment, keep the warranty terms in mind and retain purchase details with the part number DXS9140 for reference if support is needed.

Where the machine has a Delco 37MT style starter already fitted, the closest match is usually the one that matches the dimensions, tooth count, rotation, and mounting pattern exactly. If you are unsure, remove the old starter and compare the measurements before installation rather than relying on appearance alone.

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 DXS9140 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 126mm, Mount Centres C 126mm, Number of Teeth 12, Pinion at Rest 48mm, Power Rating 4.5kW, Series 37MT, Voltage 24.

Additional published details for cross-checking include Item Type Starter Motor, Starter Mount Type 3 Hole, Weight 23.58kg, Product Group 1 ROTATING ELECTRICAL, Part No. DXS9140, Brand OEX, Description OEX Starter Motor 24V 12Th CW Delco 37MT Style, Flange Diameter 92mm, Mount Centres B 126mm, Mount Hole Diameter 16.

OEX Starter Motor 24V 12Th CW Delco 37MT Style. Part number DXS9140 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 DXS9140, 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.

Compatibility note: Please confirm fitment by checking part number DXS9140, 24V system voltage, Delco 37MT style, 12-tooth CW rotation, and the stated mounting dimensions before purchase. If the existing starter does not match those details, do not assume compatibility from model name alone.

FAQ

Is this starter motor new or remanufactured?

It is listed as new, not remanufactured.

What is the voltage and power rating?

This starter motor is 24V and rated at 4.5kW.

What is the rotation direction?

The rotation is clockwise (CW).

What mounting style does it use?

It uses a 3-hole starter mount with 126mm mount centres A, B and C, and a 92mm flange diameter.

Which part number should I use to confirm the item?

The listed part number is DXS9140.

What fitment should I check before ordering?

Check the 24V rating, 12-tooth pinion, clockwise rotation, Delco 37MT style, and the mounting dimensions against the starter already fitted to the machine.