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Penrite 25W-40 Mineral 4 Stroke Inboard/Sterndrive Oil 5 Litre

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  • 1 YEAR


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Marine Inboard Four Stroke 25W-40 is a Premium Mineral NMMA (National Marine Manufacturers Association) FC-W®, fully Licensed and registered petrol engine oil. It contains a FULL ZINC Anti-Wear Additive package combined with specialised rust inhibitors to provide optimum engine protection in marine and salt water Environments.

Marine Inboard Four Stroke 25W-40 is designed for use in Inboard/Outboards and Stern Drive petrol engines. It can be used where SAE 25W-40 and SAE 30 oils are required. It is especially suitable for:

Volvo Penta
PCM and others

About The Brand

Penrite Oil Company is an Australian independent international lubricants company established in 1926. A premium, high quality and trusted brand that manufactures the right product for every application. Known as “A Better Class of Oil”, Penrite is voted Number 1 by independent mechanics and major customers as a supplier of choice.

  • Standard Shipping is free on all orders. Oils & Lubricant products can only be sent via Standard Shipping.
  • Express Shipping is $10 flat rate.
  • Pick up is available from our warehouse at 1/84 Brunel Road, Seaford VIC 3198 between the hours of 8:30am to 3:30pm weekdays. You will be notified by email when your order is ready for pick up.

Delivery Time

Orders are dispatched same business day if ordered before 3:00pm 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

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