Delco Remy Starter Motor 12V 11T CW 50MT 10479328

The Delco Remy starter motor is a new 12V unit with 11 teeth, clockwise rotation, and a 50MT note, identified by part number 10479328. It is listed as an 8.5kW starter motor with an insulated return, and it suits Delco applications.

This unit is supplied as a starter motor each, with a 3 hole starter mount type, 126mm mount centres A, B and C, and a 92mm flange diameter. The overall length is 515mm, the pinion diameter is 56mm, and the pinion at rest measures 46mm.

It is specified for wet or dry clutch use and carries a one year warranty. Weight is listed at 35.6kg, so it is worth comparing the physical dimensions and mounting layout carefully before ordering.

If you are replacing an existing Delco Remy starter in a heavy vehicle application, the key checks are voltage, rotation, tooth count, mount pattern, and part number. Those details matter just as much as the make of the vehicle, particularly on large starters where the mounting and pinion dimensions need to match closely.

Key Features

• New starter motor
• 12V electrical system
• 11 tooth pinion
• Clockwise rotation
• 50MT note
• Insulated return

Specifications

• Part number: 10479328
• Brand: Delco Remy
• Type: Starter motor
• Voltage: 12V
• Power rating: 8.5kW
• Rotation: CW
• Number of teeth: 11
• Starter mount type: 3 hole

Confirmed fitment guidance

• Suits Delco applications
• Fitment references include Kenworth C-Series and Mack CLR622, Mack R, Mack Superliner, Mack Titan and Mack Ultraliner families
• Sample applications shown include Kenworth C-Series 2005 and Mack CLR622 1991 to 1993
• Confirm the exact application against the part number 10479328, 12V specification, 11 tooth count, CW rotation and 50MT note before ordering

Application and Buying Notes

For a starter motor of this size, the safest check is the physical match first: 3 hole mount type, 126mm mount centres A, B and C, 92mm flange diameter, 16mm mount hole diameter, and 515mm overall length. If any of those do not align with the unit being replaced, it is best not to assume interchangeability.

The electrical and drive details are just as important. This Delco Remy unit is 12V, rated at 8.5kW, has 11 teeth, clockwise rotation, and an insulated return. Matching voltage, tooth count, and rotation helps avoid installation issues and prevents ordering a starter that looks similar but does not mesh or turn correctly.

The 50MT note and wet or dry clutch suitability indicate the intended application style, but the exact replacement should still be checked against the vehicle’s existing starter and identification details. Heavy-duty starters can look broadly similar while differing in mount pattern, pinion position, or engagement dimensions.

Where possible, compare the removed starter’s part number, mounting face, tooth count, and dimensions before purchase. Part number 10479328 is the most reliable identifier here, followed by the listed dimensions and rotation. If the vehicle has been modified, or if a previous repair used a different unit, measure and verify 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 10479328 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 One Year, Mount Centres A 126mm, Mount Centres C 126mm, Number of Teeth 11, Pinion at Rest 46mm, Power Rating 8.5kW, Suits Unit Make Delco, Note 50MT.

Additional published details for cross-checking include New / Reman. New, Wet / Dry Clutch Wet or Dry, Product Group 2 STARTER MOTORS, Part No. 10479328, Brand DELCO REMY, Description Delco Remy Starter Motor 12V 11Th CW 50MT, Flange Diameter 92mm, Mount Centres B 126mm, Mount Hole Diameter 16.

Delco Remy Starter Motor 12V 11Th CW 50MT. Part number 10479328 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 10479328, 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 KENWORTH C-SERIES, KENWORTH C-SERIES 2005, MACK CLR622, MACK CLR622 1991, MACK CLR622 1992, MACK CLR622 1993. 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 One Year. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Please confirm fitment by matching part number 10479328, 12V voltage, 11 tooth count, clockwise rotation, 50MT note, and the listed mounting dimensions against the starter currently fitted to the vehicle.

FAQ

What type of starter motor is this?

It is a Delco Remy starter motor, new, 12V, with 11 teeth, clockwise rotation, and an 8.5kW power rating.

What is the part number?

The part number listed is 10479328.

What mounting details are listed?

It has a 3 hole starter mount type, 126mm mount centres A, B and C, a 92mm flange diameter, and 16mm mount hole diameter.

Is this a new or remanufactured unit?

It is listed as new.

What clutch applications does it suit?

It is specified for wet or dry clutch use.

Which vehicles are shown in the fitment information?

Fitment references include Kenworth C-Series and Mack CLR622, Mack R, Mack Superliner, Mack Titan and Mack Ultraliner families, with sample applications including Kenworth C-Series 2005 and Mack CLR622 1991 to 1993.