OEX Alternator 12V 70A Hitachi Style HXA007

The OEX Alternator HXA007 is a new 12V, 70A unit in Hitachi style, supplied as each and built for applications that use a twin leg alternator mount. It has an internal regulator, an 84mm outside pulley diameter, and an alternator mount with 175mm centre to centre spacing.

Key mounting dimensions are provided for checking before purchase: inside mounting legs are 80mm, the pivot hole diameter is 10mm, the adjusting hole is M8 x 1.25, and the shaft dimension is 17mm. The pulley section is AA, and the unit weighs 7.6kg.

This alternator is listed as suitable for Hitachi applications and includes a note for a 50cc vac pump. It is also described as internally regulated, with an adaptor to suit HXK-32 and HXK-24, so matching the mounting arrangement and related accessories remains important.

For buyers comparing replacements, the part number HXA007, 12V voltage, and 70A power rating are the main identifiers to check against the vehicle and the existing alternator before ordering. Those details, together with the mount and pulley measurements, are the safest way to verify the correct replacement.

Key Features

• New alternator, not remanufactured
• 12V, 70A output rating
• Internal regulator
• Twin leg alternator mount
• Hitachi style unit
• 84mm pulley outside diameter

Specifications

• Brand: OEX
• Part No.: HXA007
• Type: Alternator
• Unit of measure: Each
• Voltage: 12V
• Power rating: 70A
• Suits unit make: Hitachi
• New / Reman.: New

Vehicle application guidance

• FORD Courier
• FORD Econovan
• FORD Maverick
• HOLDEN Jackaroo
• HOLDEN Rodeo
• ISUZU Elf
• ISUZU Journey
• MAZDA B-Series

Application and Buying Notes

Before ordering, confirm the existing alternator matches the key identifiers on this unit: HXA007, 12V, 70A, Hitachi style, and internal regulation. A replacement alternator can look similar while still differing in mounting or pulley detail, so the 80mm inside mounting legs, 175mm centre to centre mount spacing, and twin leg mount should all be checked against the vehicle.

The pulley details are also important. This alternator uses an 84mm outside diameter pulley with an AA section, and the shaft dimension is 17mm. If the belt profile, pulley size, or shaft arrangement does not match, the unit may not suit the application even where the general vehicle listing appears close.

The note for a 50cc vac pump and the adaptor to suit HXK-32 and HXK-24 means the accessory arrangement should be verified carefully. That is especially relevant when replacing a factory unit on a vehicle that may have had previous repairs, alternator swaps, or modified brackets.

Warranty cover is listed as 3 years for passenger use and 1 year for commercial use. Buyers should still confirm the intended application, because commercial duty, mounting layout, and ancillary equipment can affect whether the alternator is the correct fit for the job.

This is the safest way to buy a replacement alternator: match the part number where possible, then confirm the mount dimensions, regulator type, pulley size, and the vehicle application family. Those checks reduce the risk of receiving a unit that is electrically close but physically wrong.

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 HXA007 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 80mm, Pivot Hole Diameter 10, Pulley Outside Diameter 84mm, Regulator Type Internal, Voltage 12, Alternator Mount Twin Leg, New / Reman. New.

Additional published details for cross-checking include Weight 7.6kg, Product Group 1 ROTATING ELECTRICAL, Part No. HXA007, Brand OEX, Description OEX Alternator 12V 70A Hitachi Style, Adjusting Hole Diameter M8 x 1.25, Pin Code IR49, Power Rating (Amp) 70, Pulley Section AA, Suits Unit Make Hitachi.

OEX Alternator 12V 70A Hitachi Style. Part number HXA007 should be checked first. Listed voltage is 12. Listed output rating is 70. 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 AA. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number HXA007, 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 12 and output 70 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Confirm fitment using the part number HXA007, the 12V 70A specification, the Hitachi style application, and the mounting and pulley dimensions before ordering. Vehicle application should be checked against the existing unit and accessory arrangement, especially where a vac pump or adaptor is involved.

FAQ

Is this alternator new or remanufactured?

It is listed as new, not remanufactured.

What is the electrical output?

The alternator is rated at 12V and 70A.

What type of regulator does it use?

It uses an internal regulator.

What mounting measurements are provided?

The listed mounting details are twin leg mount, 80mm inside mounting legs, 10mm pivot hole diameter, M8 x 1.25 adjusting hole diameter, and 175mm mount centre to centre.

Which pulley details are supplied?

The pulley outside diameter is 84mm and the pulley section is AA. The shaft dimension is 17mm.

Which vehicles are listed in the application guidance?

The fitment guidance includes Ford Courier, Ford Econovan, Ford Maverick, Holden Jackaroo, Holden Rodeo, Isuzu Elf, Isuzu Journey, Mazda B-Series, Mazda E-Series, Mazda Titan, Nissan Cabstar, Nissan Industrial, Nissan Navara, Nissan Patrol, Nissan Safari, Nissan Terrano, Nissan Terrano II, Nissan Urvan, and UD Nissan Diesel R Series.