OEX Alternator 24V 60A Denso Style DXA4052

The OEX Alternator DXA4052 is a new 24V, 60A alternator built in a Denso style configuration and supplied as a single-leg mount unit. It carries an internal regulator, an 8 groove pulley with a 77mm outside diameter, and a mount centre-to-centre measurement of 163mm, which are all important checks when comparing against the existing unit.

This alternator is listed with a Denso unit make, 10mm pivot hole diameter, M8x1.25 adjusting hole diameter, and 59mm mount leg thickness. Those physical dimensions matter just as much as voltage and amperage when you are matching a replacement for industrial or machinery applications.

The part is identified as OEX DXA4052 and is also shown with pin code IR75. It is a 6.4kg unit and is covered by a 3yr passenger / 1yr commercial warranty. For buyers replacing an existing alternator, the safest approach is to compare the unit style, mounting layout, pulley section, and electrical rating before ordering.

Key Features

• New alternator, not remanufactured
• 24V output with 60A power rating
• Denso style unit make
• Internal regulator
• 8 groove pulley, 77mm outside diameter
• Single-leg alternator mount

Specifications

• Brand: OEX
• Product type: Alternator
• Unit of measure: Each
• Voltage: 24V
• Power rating: 60A
• New / remanufactured: New
• Suits unit make: Denso
• Alternator mount: Single leg

Verified application references

• Komatsu FD40
• Komatsu FD50
• Komatsu GD555-3
• Komatsu GD555-3A
• Komatsu PC200-7/LC-7
• Komatsu PC210-7/LC-7
• Komatsu PC210LC-8
• Komatsu PC220-7/LC-7

Application and Buying Notes

When checking this alternator against your current unit, match the part number DXA4052 first where possible, then confirm the mounting and drive details. The important physical checkpoints here are the single-leg mount, 163mm mount centre-to-centre, 59mm mount leg thickness, 10mm pivot hole, and M8x1.25 adjusting hole.

Electrical specification also matters. This unit is rated at 24V and 60A, so it needs to suit a 24V charging system and the vehicle or machine’s charging demand. The internal regulator is another key detail, because regulator type must align with the application and wiring arrangement.

Pulley alignment should be checked carefully before purchase. The alternator uses an 8 groove pulley with a 77mm outside diameter, so the belt type and pulley section need to match what is already installed. A mismatch here can lead to belt tracking issues or an incorrect fit even when the mounting pattern looks close.

The listed fitment references include Komatsu and Nissan Industrial applications, including forklift and several Komatsu machine models. Even with those references, the final check should always be made against the existing alternator dimensions, the Denso style configuration, and the machine’s charging system requirements. Where the existing unit is unavailable, comparing the mount measurements and pulley section becomes especially important.

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 DXA4052 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 59mm, Pivot Hole Diameter 10, Pulley Outside Diameter 77mm, Regulator Type Internal, Voltage 24, Mount Cnt to Cnt 163mm, Weight 6.4kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. DXA4052, Brand OEX, Description OEX Alternator 24V 60A Denso Style, Adjusting Hole Diameter M8x1.25, Pin Code IR75, Power Rating (Amp) 60, Pulley Section 8 Groove, Suits Unit Make Denso, Alternator Mount Single Leg.

OEX Alternator 24V 60A Denso Style. Part number DXA4052 should be checked first. Listed voltage is 24. Listed output rating is 60. 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 8 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number DXA4052, 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 alternator in workshop, fleet, trade, agricultural, or construction service, the listed voltage 24 and output 60 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include KOMATSU FD40, KOMATSU FD40 1985, KOMATSU FD50, KOMATSU FD50 1987, NISSAN INDUSTRIAL FORKLIFT, NISSAN INDUSTRIAL FORKLIFT 1985. 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 comparing part number DXA4052, the 24V 60A rating, Denso style unit make, single-leg mounting arrangement, and the listed mounting and pulley dimensions against your existing alternator before ordering.

FAQ

Is this alternator new or remanufactured?

This OEX alternator is listed as new.

What is the electrical rating of this alternator?

It is rated at 24V and 60A.

What type of regulator does it use?

It uses an internal regulator.

What pulley details should I check before buying?

Check the 8 groove pulley section and the 77mm pulley outside diameter, as both need to suit the existing setup.

What mounting dimensions are supplied?

The listed mounting details are a 59mm mount leg thickness, 163mm mount centre-to-centre, 10mm pivot hole diameter, and M8x1.25 adjusting hole diameter.

Does the fitment list cover only one vehicle type?

No. The supplied application references include Komatsu machines and Nissan Industrial Forklift applications, but the final check should still be made against the existing alternator part number and dimensions.