OEX Alternator 12V 80A Hitachi Style HXA9404

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$588.88
$588.88
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The HXA9404 is a 12 volt 80 amp Hitachi-style alternator designed for Yanmar Marine applications. Features an A section pulley, twin leg mounting, internal regulator, and an insulated return system suited to marine electrical setups.

The OEX range of alternators is sourced from leading Original Equipment Manufacturers and aftermarket suppliers, produced in ISO9001-certified factories with rigorous engineering, testing, and quality control. Every OEX unit is backed by a comprehensive nationwide warranty for total peace of mind.

  • A Section pulley (74mm OD)
  • Internal regulator
  • Twin leg mount, 175mm centre-to-centre
  • CW rotation
  • Insulated return — battery negative connects to dedicated M5 studs
  • Suits Yanmar Marine applications
  • Pin Code IR15

Specifications

Voltage 12V
Output 80A
Suits Unit Make Hitachi
Application Yanmar Marine
Pulley A Section
Pulley OD 74mm
Rotation CW
Regulator Internal
Pin Code IR15
Mount Twin Leg
Mount Centre-to-Centre 175mm
Inside Mounting Legs 82mm
Adjusting Hole Diameter M8x1.25
Pivot Hole Diameter 10mm
Insulated Return Yes
Weight 5.58kg
Warranty One Year

Important: This is an insulated-return marine alternator. Battery negative MUST be connected to one of the two M5 insulated studs located near the mounting foot — NOT to the alternator case. Incorrect wiring will damage the unit and is not covered under warranty.

Always confirm voltage, output, mounting, pulley, and connector compatibility against the original unit before fitment.

OEX Alternator 12V 80A Hitachi Style HXA9404

$588.88

  • ACHIEVING

    4.8

    average rating

  • With

    95%

    positive reviews

  • LESS THAN

    3%

    return rate

Does it come with a warranty?

Yes. All our products come with a minimum 12-month manufacturer's warranty. If you receive a faulty or defective item, contact us at sales@mclautoparts.com.au with your order number and we will arrange a replacement or refund.

What happens if I don't like it?

We offer a 30-day return policy. If you're not satisfied with your purchase, return it in original unused condition and original packaging for a full refund. Please note return shipping costs are the responsibility of the customer unless the item is faulty or incorrectly sent.

How fast is shipping?

  • Australia: 2–7 business days depending on your location
  • New Zealand: 3–7 business days
  • Fiji, Tonga, New Caledonia: 7–14 business days
  • Papua New Guinea, Solomon Islands: 7–21 business days

Orders are typically dispatched within 1–2 business days of payment being received.

What's the returns policy?

We accept returns within 30 days of delivery. Items must be:

  • In original unused condition
  • In original packaging
  • Accompanied by proof of purchase

Faulty or incorrectly supplied items will be returned at our cost. Change of mind returns are at the customer's shipping expense. To start a return contact us at sales@mclautoparts.com.au

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