ALTERNATOR 12V 40A SUITS HITACHI RXA012

Alternator 12V 40A Hitachi Style – RXA012

The OEX Alternator RXA012 is a reliable 12V, 40-amp alternator designed as a direct replacement for Hitachi-style units. Engineered for consistent and efficient charging performance, this alternator is ideal for maintaining factory electrical systems in a wide range of light-duty vehicles and industrial applications.

Manufactured using high-quality components and tested to meet strict quality standards, this unit delivers dependable performance, long service life, and durability in everyday operating conditions.

Key Features

* 40A charging output – suitable for standard electrical system requirements
* Hitachi-style design – direct replacement for OE units
* Internal regulator – ensures stable and consistent voltage output
* Twin leg mounting configuration – for secure fitment and alignment
* Compact and durable construction – ideal for light-duty and industrial use
* Brand new unit – not remanufactured
* 3-year passenger / 1-year commercial warranty

Specifications

* Voltage: 12V
* Output: 40 Amp
* Regulator Type: Internal
* Suits Unit Make: Hitachi
* Mount Type: Twin Leg
* Pulley Section: A Section (V-Belt)
* Pulley Outside Diameter: Approx. 65–70mm
* Adjusting Hole Diameter: M8 x 1.25
* Pivot Hole Diameter: 8mm
* Mount Centres: Approx. 150–156mm
* Unit Type: New

Vehicle Applications

Commonly fitted to:

* Various Japanese passenger vehicles using Hitachi-style alternators
* Suitable for light commercial and industrial equipment
* Common in tractors, forklifts, and small diesel engines
* Used in select Isuzu, Komatsu, Mitsubishi industrial applications

(Fitment may vary depending on engine type and mounting configuration.)

* Note: Always confirm compatibility using part number RXA012, OE references, and mounting specifications before purchase.

Performance & Reliability

The RXA012 alternator is designed to provide stable and efficient charging for vehicles and equipment with standard electrical systems. It supports reliable battery charging and ensures proper operation of essential components such as ignition, lighting, and auxiliary systems.

Its OE-style Hitachi design ensures correct fitment, making it a dependable replacement for worn or failing alternators.

Why Choose OEX?

• Trusted aftermarket brand across Australia & New Zealand
• Designed for direct fitment and OE-level performance
• Built using quality-tested components for durability
• Suitable for passenger, commercial, and industrial applications
• Backed by strong nationwide warranty support

Every order at TINKR promises fast shipping to your door, anywhere in New Zealand. Within 1-3 business days. Courier pickups Monday - Friday. Excluding public holidays.

Our standard delivery requires a signature upon receipt, however type any delivery instructions in the box provided during the TINKR check out on how you want your order delivered. For example, No signature required or leave on front porch etc.

While it is possible for many Auckland orders to be delivered the same day, delivery estimates are; North Island - Overnight. South Island and Rural - extra 1-2 days