OEX Alternator 24V 60A Sawafuji Style SXA731

The OEX SXA731 is a new 24V alternator rated at 60A, built in a Sawafuji style format for rotating electrical applications. It uses an internal regulator, an 8 groove pulley, and a twin leg alternator mount, so the physical and electrical details matter when checking replacement suitability.

Key dimensions listed for this unit include 86mm inside mounting legs, 14mm pivot hole diameter, 10mm adjusting hole diameter, and 220mm mount centre to centre. Those measurements are important on fitment checks because alternators can look similar while differing in bracket spacing, mounting style, or pulley setup.

This alternator is identified as OEX part number SXA731 and is described as an OE product sourced from an ISO standards approved company. It is sold as a new unit, not remanufactured, and the published weight is 9.78kg, which can be useful when comparing like-for-like replacements.

The application information provided links this alternator to Sawafuji-style units used in some Hino 500 Series, Kobelco, and UD Trucks / UD Nissan Diesel Condor applications. As always, the safest buying approach is to confirm the part number, voltage, mounting dimensions, and unit make before ordering.

Key Features

• 24V alternator with 60A output
• Sawafuji style replacement
• Internal regulator
• 8 groove pulley
• Twin leg alternator mount
• New unit

Specifications

• Brand: OEX
• Part number: SXA731
• Description: OEX Alternator 24V 60A Sawafuji Style
• Voltage: 24V
• Power rating: 60A
• Regulator type: Internal
• Pulley outside diameter: 76mm
• Pulley section: 8 groove

Known fitment applications

• Hino 500 Series
• Hino FC
• Hino FD
• Kobelco SK300LC-10
• Kobelco SK330-10
• Kobelco SK330-8
• Kobelco SK350LC
• Kobelco SK350LC-10

Application and Buying Notes

Before buying, check that your existing alternator is a Sawafuji-style unit and compare the published SXA731 details against your vehicle or equipment. The key points here are 24V system voltage, 60A output, internal regulator, 8 groove pulley, and twin leg mount, along with the 86mm inside mounting leg spacing and 220mm mount centre to centre.

If you are replacing a failed unit, the part number is the most useful first check. OEX SXA731 is the listed identifier, and the alternator is also described as a 24V 60A Sawafuji style unit with a 76mm pulley outside diameter. Matching the physical mount dimensions matters just as much as matching the electrical rating.

The fitment references include Hino 500 Series, several Kobelco SK300LC and SK330 / SK350 variants, and UD Nissan Diesel / UD Trucks Condor applications. Those references should be treated as a guide, not a blanket guarantee, because equipment variations can occur within the same model family and year range.

Weight can also help when comparing units during a parts check. This alternator is listed at 9.78kg, which is a useful reference when assessing whether the replacement is in the same configuration as the original. If your existing alternator differs in mounting leg spacing, pivot hole size, or pulley type, confirm those details 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 SXA731 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 86mm, Pivot Hole Diameter 14, Pulley Outside Diameter 76mm, Regulator Type Internal, Voltage 24, Mount Cnt to Cnt 220mm, Weight 9.78kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. SXA731, Brand OEX, Description OEX Alternator 24V 60A Sawafuji Style, Adjusting Hole Diameter 10, Pin Code IR33, Power Rating (Amp) 60, Pulley Section 8 Groove, Suits Unit Make Sawafuji, Alternator Mount Twin Leg.

OEX Alternator 24V 60A Sawafuji Style. Part number SXA731 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 Twin 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 SXA731, 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 HINO 500 SERIES, HINO 500 SERIES 2008, HINO 500 SERIES 2009, HINO 500 SERIES 2010, KOBELCO SK300LC-10, KOBELCO SK300LC-10 2017. 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.

Compatibility note: Confirm fitment with the SXA731 part number, 24V 60A rating, Sawafuji unit make, twin leg mounting style, and the listed mounting dimensions before ordering. Model references are a guide only, and matching the physical and electrical specifications remains essential.

FAQ

What is the part number for this alternator?

The listed OEX part number is SXA731.

What voltage and output does this alternator have?

It is a 24V alternator rated at 60A.

Does this alternator use an internal regulator?

Yes. The regulator type is listed as internal.

What mounting details are supplied for this unit?

The listed mounting details are twin leg alternator mount, 86mm inside mounting legs, 14mm pivot hole diameter, 10mm adjusting hole diameter, and 220mm mount centre to centre.

Which pulley specification is listed?

The pulley is listed as 8 groove, with a 76mm outside diameter.

What fitment applications are referenced?

The referenced applications include Hino 500 Series, Hino FC, Hino FD, Kobelco SK300LC-10, Kobelco SK330-10, Kobelco SK330-8, Kobelco SK350LC, Kobelco SK350LC-10, Kobelco SK350LC-8, UD Nissan Diesel Condor, and UD Trucks Condor.