OEX Alternator 12V 125A Denso Style Icepack Approved DXA4045

The OEX DXA4045 is a new 12V alternator rated at 125A, built in a Denso style format and marked Icepack approved for the applications it is intended for. It is a single leg alternator with an internal regulator, and it carries part number DXA4045 for identification when matching against an existing unit.

This unit is listed to suit IcePak applications with the Kubota OC60-E2 engine. The supplied note states the DXA4045 has a specifically designed regulator for Icepack applications only, so it should be matched carefully to the intended application rather than treated as a general-purpose replacement.

Key physical details include a 73mm pulley outside diameter, 58mm mount leg thickness, 164mm mount centre-to-centre, 11mm pivot hole diameter and 10mm adjusting hole diameter. These measurements matter when comparing against the original alternator, particularly because pulley diameter is to be checked and the original pulley may be required.

Key Features

• 12V, 125A alternator
• New unit
• Denso style
• Icepack approved
• Internal regulator
• Single leg mount

Specifications

• Part No.: DXA4045
• Brand: OEX
• Type: Alternator
• Voltage: 12V
• Power rating: 125A
• New / Reman.: New
• Warranty: 3yr Passenger / 1yr Commercial
• Regulator type: Internal

Confirmed fitment guidance

• IcePak applications with Kubota OC60-E2 engine
• Kubota OC60-E2
• Kubota OC60-E2 1992

Application and Buying Notes

Before ordering, compare the part number DXA4045 and the alternator layout with the unit already fitted. The key matching points provided are 12V, 125A, Denso style, internal regulator, single leg mount, 58mm mount leg thickness, 164mm mount centre-to-centre, and a 73mm pulley outside diameter.

The note supplied with this alternator is important: the DXA4045 has a specifically designed regulator for Icepack applications only. That means the application should be checked carefully against the intended IcePak setup, and the pulley diameter should be compared with the original alternator before purchase. In some cases the original pulley may need to be reused.

If you are matching by dimensions, pay particular attention to the 11mm pivot hole diameter, 10mm adjusting hole diameter, and 17 shaft dimension. These details help confirm whether the mounting points and pulley arrangement line up with the existing installation.

The listed fitment points to Kubota OC60-E2 IcePak applications, including a sample application noted as Kubota OC60-E2 1992. Even with that guidance, the safest check remains the original part number, the mounting style, and the pulley setup on the vehicle or equipment already in service.

This is a new alternator, not a remanufactured unit, and the stated warranty is 3 years for passenger use or 1 year for commercial use. When comparing options, make sure the intended duty cycle, mounting dimensions and regulator type all match the existing system before fitting.

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 DXA4045 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 ALTERNATOR, Unit of Measure EACH, Warranty 3yr Passenger 1yr Commercial, Mount Leg Thickness 58mm, Pivot Hole Diameter 11, Pulley Outside Diameter 73mm, Regulator Type Internal, Voltage 12, Alternator Mount Single Leg, New / Reman. New.

Additional published details for cross-checking include Weight 6.6kg, Product Group 1 ROTATING ELECTRICAL, Part No. DXA4045, Brand OEX, Description OEX Alternator 12V 125A Denso Style - Icepack Approved, Adjusting Hole Diameter 10, Pin Code IR190, Power Rating (Amp) 125, Pulley Section AA, Suits Unit Make Denso.

OEX Alternator 12V 125A Denso Style - Icepack Approved. Part number DXA4045 should be checked first. Listed voltage is 12. Listed output rating is 125. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Single Leg. Regulator type is Internal. Pulley configuration is AA. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number DXA4045, 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.

Compatibility note: Confirm fitment using part number DXA4045, the IcePack application detail, and the existing alternator’s mounting and pulley measurements before purchase.

FAQ

What is the part number for this alternator?

The part number is DXA4045. For this listing, part number DXA4045 is the main reference point. Listed voltage is 12. Listed output rating is 125. Published fitment references include KUBOTA OC60-E2, KUBOTA OC60-E2 1992. These details should still be checked against the original unit before ordering.

What voltage and output does it have?

It is a 12V alternator with a 125A power rating. For this listing, part number DXA4045 is the main reference point. Listed voltage is 12. Listed output rating is 125. Published fitment references include KUBOTA OC60-E2, KUBOTA OC60-E2 1992. These details should still be checked against the original unit before ordering.

What vehicle or engine application is listed?

It is listed for IcePak applications with the Kubota OC60-E2 engine, with Kubota OC60-E2 and Kubota OC60-E2 1992 shown in the fitment guidance. For this listing, part number DXA4045 is the main reference point. Listed voltage is 12. Listed output rating is 125. Published fitment references include KUBOTA OC60-E2, KUBOTA OC60-E2 1992. These details should still be checked against the original unit before ordering.

Does it have an internal regulator?

Yes. The regulator type is listed as internal. For this listing, part number DXA4045 is the main reference point. Listed voltage is 12. Listed output rating is 125. Published fitment references include KUBOTA OC60-E2, KUBOTA OC60-E2 1992. These details should still be checked against the original unit before ordering.

Should the pulley be checked before fitting?

Yes. The note states the pulley diameter is to be checked against the original and the original pulley may be required. For this listing, part number DXA4045 is the main reference point. Listed voltage is 12. Listed output rating is 125. Published fitment references include KUBOTA OC60-E2, KUBOTA OC60-E2 1992. These details should still be checked against the original unit before ordering.

Is this alternator new or remanufactured?

It is listed as new. For this listing, part number DXA4045 is the main reference point. Listed voltage is 12. Listed output rating is 125. Published fitment references include KUBOTA OC60-E2, KUBOTA OC60-E2 1992. These details should still be checked against the original unit before ordering.