Prestolite Alternator 24V 35A 8HC3022FAS

Prestolite alternator, 24V and 35A, part number 8HC3022FAS, supplied as a new unit. It is listed as an above ground alternator with an internal regulator and insulated return, which are important details when matching the charging setup on the vehicle or machine.

This unit uses a single leg alternator mount, with a 173mm centre-to-centre mounting dimension, 27mm mount leg thickness, 13mm pivot hole diameter, and 5/16 UNC adjusting hole diameter. The shaft diameter is 16mm, so the physical mounting and drive interface should be checked carefully before ordering.

The alternator is described as self exciting and coated for environmental protection. It carries a one year warranty and weighs 4.6kg, which may be useful when comparing against an existing unit during identification and replacement planning.

Key Features

• 24V alternator with 35A output
• New unit, not remanufactured
• Internal regulator
• Self exciting design
• Coated for environmental protection
• Above ground application

Specifications

• Brand: Prestolite
• Part No.: 8HC3022FAS
• Voltage: 24V
• Power rating: 35A
• Type: Alternator
• New / Reman.: New
• Regulator type: Internal
• Rotation: Bi-directional

Application and Buying Notes

When replacing a charging unit, the most reliable check is the part number. This Prestolite alternator is identified as 8HC3022FAS and is also described as a 24V 35A unit. If the original alternator does not match both the voltage and the part number, stop and confirm before fitting.

Physical dimensions matter as much as electrical output. This alternator has a single leg mount, 173mm mount centre-to-centre, 27mm mount leg thickness, a 13mm pivot hole, a 5/16 UNC adjusting hole, and a 16mm shaft diameter. Any mismatch in these measurements can prevent correct installation or alignment.

The internal regulator and insulated return are key compatibility points. If the existing system uses a different regulator arrangement or return style, the alternator may not suit without further checking. The bi-directional rotation and self exciting design are also important details to confirm against the application before purchase.

The listed 35A output is the output rating provided for this unit, so it should be compared with the requirements of the vehicle or equipment already in service. A charging system should be matched on voltage, amperage, mounting style, shaft size, and regulator type rather than on appearance alone.

The coating for environmental protection may be helpful in exposed working conditions, but it does not replace the need to confirm fitment. Use the measurements, part number, and electrical details together to identify the correct alternator for the application.

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 8HC3022FAS 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 One Year, Mount Leg Thickness 27mm, Power Rating (Amp) 35, Rotation Bi-Directional, Suits Unit Make Prestolite, Alternator Mount Single Leg, New / Reman. New, Weight 4.6kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. 8HC3022FAS, Brand PRESTOLITE, Description Prestolite Alternator 24V 35A, Adjusting Hole Diameter 5/16 UNC, Pivot Hole Diameter 13, Regulator Type Internal, Shaft Diameter 16mm, Voltage 24, Mount Cnt to Cnt 173mm.

Prestolite Alternator 24V 35A. Part number 8HC3022FAS should be checked first. Listed voltage is 24. Listed output rating is 35. 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. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number 8HC3022FAS, 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 by checking part number 8HC3022FAS, 24V system voltage, 35A rating, single leg mount details, shaft diameter, and regulator type against the existing alternator and application before ordering.

FAQ

Is this alternator new or remanufactured?

It is listed as a new alternator, not a remanufactured unit. For this listing, part number 8HC3022FAS is the main reference point. Listed voltage is 24. Listed output rating is 35. These details should still be checked against the original unit before ordering.

What is the electrical output of this unit?

The alternator is rated at 24V and 35A. For this listing, part number 8HC3022FAS is the main reference point. Listed voltage is 24. Listed output rating is 35. These details should still be checked against the original unit before ordering.

What part number should I match?

The stated part number is 8HC3022FAS. For this listing, part number 8HC3022FAS is the main reference point. Listed voltage is 24. Listed output rating is 35. 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 8HC3022FAS is the main reference point. Listed voltage is 24. Listed output rating is 35. These details should still be checked against the original unit before ordering.

What mounting style does it use?

It uses a single leg alternator mount with a 173mm centre-to-centre mounting dimension. For this listing, part number 8HC3022FAS is the main reference point. Listed voltage is 24. Listed output rating is 35. These details should still be checked against the original unit before ordering.

What should I check before buying?

Check the part number, 24V system voltage, 35A rating, mounting dimensions, shaft diameter of 16mm, and the internal regulator arrangement against your existing unit. For this listing, part number 8HC3022FAS is the main reference point. Listed voltage is 24. Listed output rating is 35. These details should still be checked against the original unit before ordering.