OEX Starter Motor 12V 12T CW 35MT Delco Style DXS659

The OEX DXS659 is a 12V starter motor in 35MT form, with 12 teeth, clockwise rotation, and a Delco unit make reference. It is listed as a new starter motor with a 3-hole mount type, 127mm mount centres A, B and C, and a 92mm flange diameter.

Key dimensions include an overall length of 355mm, a pinion diameter of 46mm, and a pinion at rest measurement of 48mm. The unit is rated at 4.3kW and weighs 10.16kg, so it is important to compare the physical layout and mounting details before ordering.

OEX states that its products are sourced from market leading original equipment manufacturers and aftermarket suppliers, with production from ISO certified factories. The warranty listed for this starter motor is 3 years for passenger use and 1 year for commercial use.

Key Features

• 12V starter motor
• 35MT series
• 12 tooth pinion
• Clockwise rotation
• Delco unit make
• 3-hole starter mount

Specifications

• Part No.: DXS659
• Brand: OEX
• Product type: Starter motor
• Voltage: 12V
• Power rating: 4.3kW
• Series: 35MT
• Number of teeth: 12
• Rotation: CW

Fitment guidance

• Suits unit make: Delco
• Known fitment groups include AGCO Allis, Case, Ford, Freightliner, International, Iveco, Kenworth, Mack, R.F.W., Sterling Trucks, Vermeer and Western Star
• Fitment examples listed include AGCO Allis 9435 and 9455, Case 1420, Ford Cargo and Ford L-Series, Freightliner Columbia and FL Series, International Acco, Iveco Acco, Kenworth T-Series, Mack Metroliner, R.F.W. CA1A, Sterling Trucks H-Line and L-Line, Vermeer T400B and Western Star 4700

Application and Buying Notes

The most important checks for this starter are the Delco unit make, the 35MT series, 12V rating, 12-tooth pinion, and clockwise rotation. The mounting pattern is also specific, with a 3-hole mount, 127mm mount centres and a 92mm flange diameter, so matching by appearance alone is not enough.

The listed overall length of 355mm, pinion diameter of 46mm, and pinion at rest of 48mm are useful when confirming physical clearance around the bellhousing and surrounding components. If your original starter differs in mounting centre spacing, flange size, or pinion position, it should be checked carefully before purchase.

Where a machine model appears in the fitment notes, it still needs to be matched against the part number and the unit details. The same model range can use more than one starter configuration, so confirm the application against DXS659 and compare the mounting, rotation, and tooth count before fitting.

This is a new starter motor, not a remanufactured unit, and it is listed with dry clutch application and no insulated return. Those details matter when you are replacing an existing unit, especially if the original setup has different electrical or mounting requirements.

For commercial use, the warranty is listed as 1 year, while passenger use is listed as 3 years. If the starter is being fitted to a truck, tractor, or other heavy-duty application, keep the commercial warranty period in mind when assessing the purchase.

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 DXS659 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, Number of Teeth 12, Pinion at Rest 48mm, Power Rating 4.3kW, Series 35MT, Voltage 12.

Additional published details for cross-checking include Starter Mount Type 3 Hole, Insulated Return No, Product Group 2 STARTER MOTORS, Part No. DXS659, Brand OEX, Description OEX Starter Motor 12V 12Th CW 35MT Delco Style, Flange Diameter 92mm, Mount Centres B 127mm, Mount Hole Diameter 13.

OEX Starter Motor 12V 12Th CW 35MT Delco Style. Part number DXS659 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 DXS659, 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.

Compatibility note: Always confirm fitment by part number DXS659, the Delco unit make reference, and the measured specifications before ordering. Vehicle model references are helpful, but the final check should be against the starter’s 12V, 35MT, 12-tooth, clockwise, 3-hole mount configuration and the listed dimensions.

FAQ

What is the part number for this starter motor?

The part number listed is DXS659. For this listing, part number DXS659 is the main reference point. Listed voltage is 12. Published fitment references include AGCO ALLIS 9435, AGCO ALLIS 9435 1996, AGCO ALLIS 9455. These details should still be checked against the original unit before ordering.

Is this starter motor 12V?

Yes. The listed voltage is 12V. For this listing, part number DXS659 is the main reference point. Listed voltage is 12. Published fitment references include AGCO ALLIS 9435, AGCO ALLIS 9435 1996, AGCO ALLIS 9455. These details should still be checked against the original unit before ordering.

What rotation does this starter have?

It is listed as clockwise rotation, shown as CW. For this listing, part number DXS659 is the main reference point. Listed voltage is 12. Published fitment references include AGCO ALLIS 9435, AGCO ALLIS 9435 1996, AGCO ALLIS 9455. These details should still be checked against the original unit before ordering.

How many teeth does the pinion have?

The starter is listed with 12 teeth. For this listing, part number DXS659 is the main reference point. Listed voltage is 12. Published fitment references include AGCO ALLIS 9435, AGCO ALLIS 9435 1996, AGCO ALLIS 9455. These details should still be checked against the original unit before ordering.

What mounting style does it use?

It uses a 3-hole starter mount with 127mm mount centres A, B and C. For this listing, part number DXS659 is the main reference point. Listed voltage is 12. Published fitment references include AGCO ALLIS 9435, AGCO ALLIS 9435 1996, AGCO ALLIS 9455. These details should still be checked against the original unit before ordering.

What warranty is listed?

The warranty is listed as 3 years for passenger use and 1 year for commercial use. For this listing, part number DXS659 is the main reference point. Listed voltage is 12. Published fitment references include AGCO ALLIS 9435, AGCO ALLIS 9435 1996, AGCO ALLIS 9455. These details should still be checked against the original unit before ordering.