Remy 14739 Alternator

Remanufactured Alternator for Isuzu Charging Systems

The Remy Premium Remanufactured 14739 is a 12-volt alternator built for select Isuzu Pickup, Amigo, Rodeo, and Trooper applications. It features a 50 amp output, internal fan, internal voltage regulator, clockwise rotation, and an included pulley for direct replacement service.

Key Features

• Remanufactured alternator from Remy Premium Remanufactured
• 50 amp amperage rating for select Isuzu charging systems
• 12V electrical system with internal voltage regulator
• Internal fan design and clockwise rotation
• Pulley included
• OE manufacturer reference: Hitachi
• Part number: 14739

Product Details

Remy 14739 is a remanufactured alternator for older Isuzu trucks and SUVs that use a Hitachi-style charging system. It is built for direct-fit replacement in applications such as the Isuzu Pickup, Isuzu Amigo, Isuzu Rodeo, and Isuzu Trooper, with fitment covering model years from 1986 through 1995 depending on the vehicle. This part cross-references Hitachi LR150-702 and LR150-703 for the same application.

The Remy Premium Remanufactured line focuses on service replacement parts rebuilt to meet the needs of OE-style electrical systems. For buyers searching for an Isuzu Pickup alternator 50 amp, an Isuzu Trooper charging replacement, or a remanufactured alternator for Isuzu Amigo and Rodeo models, part number 14739 is the relevant match.

What This Alternator Helps Address

• Battery warning light or charging system warning
• Low charging output at idle or under electrical load
• Dim headlights and weak accessory performance
• Alternator noise related to worn internal components
• Failure of the original Hitachi alternator assembly

Installation Notes and Tips

• Verify the vehicle year, model, and charging system specifications before installation.
• Confirm clockwise rotation and internal regulator configuration match the original unit.
• Inspect the drive belt, wiring connections, and battery condition during replacement.
• Check pulley alignment and mounting points before final tightening.
• After installation, test charging voltage at the battery to confirm proper system operation.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured for electrical replacement service and built around OE manufacturer specifications where applicable. This alternator is identified for Hitachi-based applications and is listed with direct fitment data for select Isuzu Pickup, Amigo, Rodeo, and Trooper models.