OEX Alternator 24V 90A Sawafuji Style SXA713

The OEX Alternator SXA713 is a new 24V, 90A unit in Sawafuji style, supplied as an alternator with an internal regulator and twin leg mounting. It is listed with a 6 groove pulley, 83mm pulley outside diameter, 25mm shaft dimension and a 15kg unit weight.

This alternator is identified with Part No. SXA713 and Pin Code IR208, with a mount centre to centre measurement of 235mm, inside mounting legs at 85.5mm and an M10 x 1.5 adjusting hole diameter. Those dimensions matter when checking physical interchange, especially on applications where the bracket layout and pulley alignment must match closely.

The listed application data includes Hino and Hitachi fitments, including Hino 500 Series, Hino 700 Series, Hino FC, Hino FD, Hino Ranger, Hitachi ZW310-5 and Hitachi ZW330-5. Because alternator fitment can vary by build spec and engine package, the part number and mounting measurements should be confirmed before ordering.

Key Features

• New alternator, not remanufactured
• 24V output with 90A power rating
• Internal regulator
• Twin leg alternator mount
• 6 groove pulley
• OE product sourced from ISO standards approved company

Specifications

• Part No.: SXA713
• Brand: OEX
• Suits unit make: Sawafuji
• Voltage: 24V
• Power rating: 90A
• Pulley outside diameter: 83mm
• Pulley section: 6 groove
• Mounting type: Twin leg

Checked applications

• Hino 500 Series
• Hino 700 Series
• Hino FC
• Hino FD
• Hino Ranger
• Hitachi ZW310-5
• Hitachi ZW330-5

Application and Buying Notes

When replacing an alternator, the safest match is the part number and the physical mounting pattern. For this unit, SXA713, the key checks are 24V operation, 90A output, twin leg mounting, 235mm mount centre to centre, 85.5mm inside mounting legs and an M10 x 1.5 adjusting hole. If those details do not line up with the vehicle, the alternator may not install correctly even if the application name looks similar.

The pulley specification is also important. This alternator uses a 6 groove pulley with an 83mm outside diameter, so belt type and pulley alignment need to be confirmed against the existing unit. The shaft dimension is listed as 25mm, which is another useful check when comparing against the removed alternator or the mounting setup on the vehicle.

The listed application coverage includes Hino and Hitachi equipment, but the fitment range is broad enough that build variation needs to be considered. Hino 500 Series, Hino 700 Series, Hino FC, Hino FD, Hino Ranger, Hitachi ZW310-5 and Hitachi ZW330-5 are all referenced, yet the best buying practice is to compare the existing alternator tags, mounting ear spacing, adjuster position and pulley arrangement before fitting.

If you are replacing a damaged unit, it is worth checking the original part number, the regulator style and the condition of the drive belt path before removing the old alternator completely. This unit is a new OEX alternator with an internal regulator, so it is intended to be fitted as a direct component replacement where the electrical system and mount dimensions match the listed specifications.

The warranty listed is 3 years for passenger use and 1 year for commercial use. That warranty information should be considered alongside the application and duty cycle of the vehicle or machine. A 24V, 90A alternator used in commercial conditions may see heavier electrical demand, so confirming the correct specification before purchase is the best way to avoid installation issues.

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 SXA713 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, Inside Mounting Legs 85.5mm, Pivot Hole Diameter 14, Pulley Outside Diameter 83mm, Regulator Type Internal, Voltage 24, Mount Cnt to Cnt 235mm, Shaft Dimension 25.

Additional published details for cross-checking include Product Group 2 ALTERNATORS, Part No. SXA713, Brand OEX, Description OEX Alternator 24V 90A Sawafuji Style, Adjusting Hole Diameter M10 x 1.5, Pin Code IR208, Power Rating (Amp) 90, Pulley Section 6 Groove, Suits Unit Make Sawafuji.

OEX Alternator 24V 90A Sawafuji Style. Part number SXA713 should be checked first. Listed voltage is 24. Listed output rating is 90. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Twin Leg. Regulator type is Internal. Pulley configuration is 6 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

Compatibility note: Confirm fitment using Part No. SXA713, the Sawafuji style application, and the listed mounting and pulley measurements before ordering. Vehicle and machine applications can vary by build specification, so always compare the removed unit and bracket dimensions.

FAQ

What type of alternator is this?

It is an OEX alternator, new, 24V and rated at 90A. It is described as Sawafuji style and uses an internal regulator with a twin leg mount.

What part number should I check against my existing unit?

The listed part number is SXA713. The pin code is IR208, which may also help with cross-checking the unit identification.

What vehicles or machines are listed for this alternator?

The fitment data references Hino 500 Series, Hino 700 Series, Hino FC, Hino FD, Hino Ranger, Hitachi ZW310-5 and Hitachi ZW330-5.

What mounting measurements should I verify?

Check the twin leg mount, 235mm mount centre to centre, 85.5mm inside mounting legs, 14mm pivot hole diameter and M10 x 1.5 adjusting hole diameter.

What pulley details are listed?

The alternator has a 6 groove pulley with an 83mm pulley outside diameter. The shaft dimension is listed as 25mm.

Is there a warranty listed?

Yes. The warranty is listed as 3 years for passenger use and 1 year for commercial use.