Delco Remy Starter Motor 24V 11 Tooth CW 150MT Part No. 61015901

The Delco Remy Starter Motor 61015901 is a new heavy commercial starter motor rated at 24V and 9.0kW, with 11 teeth and clockwise rotation. It is described as an Original Equipment part and is suited to Delco units.

This starter uses a 3 hole mount arrangement with mount centres of 126mm A, 126mm B and 126mm C. Other key dimensions include a 92mm flange diameter, 16mm mount hole diameter, 420mm overall length and 56mm pinion diameter.

The pinion at rest measures 48mm and the unit weighs 15.1kg. It is supplied as an insulated return starter and carries a one year warranty.

Key Features

• Original Equipment part
• New heavy commercial starter motor
• 24V electrical system
• 9.0kW power rating
• 11-tooth pinion
• Clockwise rotation

Specifications

• Part No.: 61015901
• Brand: Delco Remy
• Unit type: Starter Motor Heavy Comm
• Voltage: 24V
• Power rating: 9.0kW
• Rotation: CW
• Number of teeth: 11
• Starter mount type: 3 hole

Compatibility guidance

• Suited to Delco units.
• Fitment information is provided across a broad range of heavy equipment and truck applications.
• Use the part number 61015901, 24V electrical requirement, 11-tooth pinion, clockwise rotation and 3 hole mount details to confirm match before ordering.
• Check the 126mm mount centres, 92mm flange diameter and 420mm overall length against the removed starter or application records.

Application and Buying Notes

A starter motor needs to match more than just voltage, and this unit is specified as 24V with 9.0kW output, 11 teeth and clockwise rotation. Those details matter because the wrong rotation, tooth count or mounting pattern can stop the starter from engaging correctly even when the unit looks similar externally.

The key physical checks on this Delco Remy starter are the 3 hole mount, 126mm mount centres A, B and C, 92mm flange diameter, 16mm mount hole diameter and 420mm overall length. If the existing starter has different mounting dimensions or a different pinion setup, it should not be assumed to be interchangeable.

At 15.1kg, this is a substantial heavy commercial starter, so handling and installation should be planned accordingly. It is an insulated return unit, which is another important electrical detail to confirm against the vehicle or machine before fitting.

Because fitment is listed across a wide range of makes and models, the safest buying approach is to confirm the application with the removed part, the part number 61015901 and the measured mounting details. That is the most reliable way to avoid delays or mismatches on a starter of this type.

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 61015901 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 126mm, Mount Centres C 126mm, Number of Teeth 11, Pinion at Rest 48mm, Power Rating 9.0kW, Suits Unit Make Delco, New / Reman. New.

Additional published details for cross-checking include Insulated Return Yes, Product Group 2 STARTER MOTORS, Part No. 61015901, Brand DELCO REMY, Description Delco Remy Starter Motor 24V 11Th CW 150MT, Flange Diameter 92mm, Mount Centres B 126mm, Mount Hole Diameter 16, Overall Length 420mm.

Delco Remy Starter Motor 24V 11Th CW 150MT. Part number 61015901 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 61015901, 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 24 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include ATLAS COPCO MT2010, ATLAS COPCO MT42, ATLAS COPCO MT431B, ATLAS COPCO MT436B, BCI EXPLORER, CASE 1221E. 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 compatibility by matching part number 61015901, 24V voltage, 11 teeth, clockwise rotation, 3 hole mount and the listed dimensions before purchase.

FAQ

Is this starter motor new or remanufactured?

It is listed as new. For this listing, part number 61015901 is the main reference point. Listed voltage is 24. Published fitment references include ATLAS COPCO MT2010, ATLAS COPCO MT42, ATLAS COPCO MT431B. These details should still be checked against the original unit before ordering.

What voltage does this starter use?

It is a 24V starter motor. For this listing, part number 61015901 is the main reference point. Listed voltage is 24. Published fitment references include ATLAS COPCO MT2010, ATLAS COPCO MT42, ATLAS COPCO MT431B. These details should still be checked against the original unit before ordering.

How many teeth does the pinion have?

The pinion has 11 teeth. For this listing, part number 61015901 is the main reference point. Listed voltage is 24. Published fitment references include ATLAS COPCO MT2010, ATLAS COPCO MT42, ATLAS COPCO MT431B. These details should still be checked against the original unit before ordering.

What is the rotation direction?

The starter rotates clockwise (CW). For this listing, part number 61015901 is the main reference point. Listed voltage is 24. Published fitment references include ATLAS COPCO MT2010, ATLAS COPCO MT42, ATLAS COPCO MT431B. These details should still be checked against the original unit before ordering.

What are the main mounting measurements?

The mount centres are 126mm for A, B and C, and the starter uses a 3 hole mount type. For this listing, part number 61015901 is the main reference point. Listed voltage is 24. Published fitment references include ATLAS COPCO MT2010, ATLAS COPCO MT42, ATLAS COPCO MT431B. These details should still be checked against the original unit before ordering.

What warranty is listed?

A one year warranty is listed. For this listing, part number 61015901 is the main reference point. Listed voltage is 24. Published fitment references include ATLAS COPCO MT2010, ATLAS COPCO MT42, ATLAS COPCO MT431B. These details should still be checked against the original unit before ordering.