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Outboard Lower Unit Gear Oil Pump (OSGP)

In Stock
  • Free Shipping


  • 1 YEAR


  • ISO 9001 Certified
    ISO 9001


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Includes adapter fitting. Hand-held pump suitable for filling outboard gearbox with lubricants and oils.

This part suits the following: Fits Penrite 500mL gear oil bottles.


About The Brand

Outboard Spares brand of parts are tested in Australia's harsh marine environment with a focus on quality and durability. Outboard Spares parts are used by professional fishermen who depend on their parts to stay on the water and in business. So next time you service your engine choose what the professionals use, choose Outboard Spares.

Standard Shipping is FREE on all orders or Express Shipping is $10 flat rate.

Oils & Lubricants can only be sent via Standard Shipping.

Delivery Time

Orders are dispatched same business day if ordered before 3:30pm AEDT. All orders are dispatched from Melbourne, Victoria and are sent via Australia Post.

For delivery time estimates with Australia Post please use their delivery calculator here:

If you have any questions relating to shipping, please contact us by emailing


By: on 6 October 2021
It worked perfectly, Thank you!!

Lower gear hand pump

By: on 28 September 2021
Works great very happy

So Easy

By: on 10 May 2021
It used to be sooo tedious changing the oil in the lower unit. The lower unit gear oil pump is easy to use and saves a lot of time. Well worth the purchase.

Good Product

By: on 10 March 2021
Works well and fits mercury oil bottle.

Excellent product - Very easy to use.

By: on 20 January 2021
This pump fits every outboard I’ve tried so far and is very easy to use. Fits Penrite marine gear oil 500ml containers perfectly. Very good quality pump will last a long time. Comes with an adapter. Fast shipping made the purchase a pleasure even in covid times.

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