OEX Starter Motor 24V 11 Tooth CW Delco 50MT Style DXS9154

The OEX starter motor listed here is a 24V unit in 50MT style, with 11 teeth and clockwise rotation. It carries part number DXS9154 and is described as suitable for Delco applications, so the part number and unit make are the first details to confirm before ordering.

Key physical points include a 3 hole starter mount, 145mm mount centres A, 103mm mount centres C and B, a 92mm flange diameter, and a 515mm overall length. Those dimensions are important when matching the starter to the existing installation, especially on heavy equipment where housing pattern and clearance are critical.

Electrical and mechanical details include an 8.5kW power rating, 24V operating voltage, 56mm pinion diameter and 46mm pinion at rest. The unit is new, weighs 35.22kg, and is listed with a 3 year passenger / 1 year commercial warranty.

Key Features

• 24V starter motor
• 11 tooth pinion
• Clockwise rotation
• Delco suitment
• 50MT style
• 3 hole mount

Specifications

• Part No.: DXS9154
• Brand: OEX
• Type: Starter Motor
• Series: 50MT
• Voltage: 24V
• Power Rating: 8.5kW
• Number of Teeth: 11
• Rotation: CW

Confirmed application details

• Suits Unit Make: Delco
• Fitment examples supplied include CATERPILLAR 24H and TEREX O&K RH340B / RH340BH applications
• Grouped fitment data also references CATERPILLAR machines including 6030, 6060FS, 611, 651E, 657E, 772B, 773E, 773F, 773G, 775E, 775F, 775G, 777D, 777F, 785C, 785D, 789C, 789D, 793C, 793D, 797B, 797D, 844, 844H, 854G, 990H, 992, 992G, 994D, AD55B, AD60, D10R, D10T, D11R, D11R CD, D11T, D9R and MD6540C
• Grouped fitment data also references TEREX O&K RH340FS applications

Application and Buying Notes

When checking whether this starter suits your machine, start with the part number DXS9154, the Delco unit make, and the 50MT style. The supplied measurements are also important: 24V, 8.5kW, 11 teeth, clockwise rotation, 3 hole mount, 145mm and 103mm mount centres, 92mm flange diameter, and 515mm overall length.

Because this is a heavy-duty rotating electrical component at 35.22kg, matching the housing, flange, bolt pattern and engagement details matters as much as matching voltage. If your old starter is available, compare the old unit side by side against the 56mm pinion diameter, 46mm pinion at rest and 16mm mount hole diameter before fitting.

The fitment information supplied includes several CATERPILLAR and TEREX O&K applications, but those lists should be treated as application references rather than a replacement for checking the machine details. Always confirm the installation against the machine model, engine or starter arrangement, and the part number on the existing unit if available.

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 DXS9154 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 145mm, Mount Centres C 103mm, Number of Teeth 11, Pinion at Rest 46mm, Power Rating 8.5kW, Series 50MT, Voltage 24.

Additional published details for cross-checking include Item Type Starter Motor, Starter Mount Type 3 Hole, Weight 35.22kg, Product Group 1 ROTATING ELECTRICAL, Part No. DXS9154, Brand OEX, Description OEX Starter Motor 24V 11Th CW Delco 50MT Style, Flange Diameter 92mm, Mount Centres B 103mm, Mount Hole Diameter 16.

OEX Starter Motor 24V 11Th CW Delco 50MT Style. Part number DXS9154 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 DXS9154, 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 CATERPILLAR 24H, CATERPILLAR 24H 2003, CATERPILLAR 24H 2004, CATERPILLAR 24H 2005, TEREX O&K RH340B, TEREX O&K RH340BH. 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: Confirm fitment by matching part number DXS9154, Delco application details, the 50MT style, and the recorded mounting and pinion dimensions before purchase. Do not rely on model name alone when checking compatibility.

FAQ

What is the part number for this starter motor?

The listed part number is DXS9154. For this listing, part number DXS9154 is the main reference point. Listed voltage is 24. Published fitment references include CATERPILLAR 24H, CATERPILLAR 24H 2003, CATERPILLAR 24H 2004. These details should still be checked against the original unit before ordering.

What voltage is this starter motor?

It is a 24V starter motor. For this listing, part number DXS9154 is the main reference point. Listed voltage is 24. Published fitment references include CATERPILLAR 24H, CATERPILLAR 24H 2003, CATERPILLAR 24H 2004. These details should still be checked against the original unit before ordering.

What rotation does it have?

The starter is clockwise rotation, shown as CW. For this listing, part number DXS9154 is the main reference point. Listed voltage is 24. Published fitment references include CATERPILLAR 24H, CATERPILLAR 24H 2003, CATERPILLAR 24H 2004. These details should still be checked against the original unit before ordering.

How many teeth are on the pinion?

It has 11 teeth. For this listing, part number DXS9154 is the main reference point. Listed voltage is 24. Published fitment references include CATERPILLAR 24H, CATERPILLAR 24H 2003, CATERPILLAR 24H 2004. These details should still be checked against the original unit before ordering.

What type of mount does it use?

It uses a 3 hole starter mount, with 145mm mount centres A and 103mm mount centres B and C. For this listing, part number DXS9154 is the main reference point. Listed voltage is 24. Published fitment references include CATERPILLAR 24H, CATERPILLAR 24H 2003, CATERPILLAR 24H 2004. These details should still be checked against the original unit before ordering.

What warranty is listed?

The listed warranty is 3 years for passenger use and 1 year for commercial use. For this listing, part number DXS9154 is the main reference point. Listed voltage is 24. Published fitment references include CATERPILLAR 24H, CATERPILLAR 24H 2003, CATERPILLAR 24H 2004. These details should still be checked against the original unit before ordering.