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Penrite Copper Eze Anti-Seize Grease 500g

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  • 1 YEAR


  • ISO 9001 Certified
    ISO 9001


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Copper Eze is a bentone based anti-seize grease containing micro-size copper, zinc oxide and additional synthetic base oil that will resist temperatures of up to 1093°C.

Copper Eze is used to coat flanges, threads, nuts, bolts that are subject to corrosion or seizure etc. prior to assembly, to enable easy disassembly for service or replacement. It is also ideal for exhaust manifold studs, exhaust clamps, turbocharger connections, spark plug threads and in drum and disc brake assemblies. It can stop brake squeaking if applied to the back of disc brake pads and is ideal for disc brake calliper sliding pins.

Copper Eze may be used in all types of industries including corrosive marine and mining environments as well as the petroleum (exploration, refining) industry.

Copper Eze is ideal for boat trailer wheel studs to stop them rusting and seizing. It can be used on external hinges, flanges, screws, nuts & bolts to prevent seizure and corrosion in automotive, marine, industrial, agricultural and general domestic environments.

Copper Eze may be used at all temperatures from sub-zero to 1093°C.


  • Anti-Seize
  • Trailer Wheel Stud Anti-Seize
  • Spark Plug Anti-Seize

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 or Express Shipping is $10 flat rate.

Oils & Lubricants can only be sent via Standard Shipping.

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

Magic Product

By: on 9 June 2021
Great product and I should have been using it years ago.

Penrite anti seize

By: on 28 May 2021
I brought a tub of Penrite Copper Anti-seize Grease from Outboard Spears, I am very very happy with the Copper coat, I would highly recommend it to anyone and to use it on anything Boats, Cars, Bikes, Trailers even kids bike's any nuts bolts wheel studs it's an excellent product and dealing with Outboard Spears was so easy and straightforward they've got an excellent system that really makes buying from them hassle free and stress free. I HIGHLY HIGHLY recommend Outboard Spears to anyone even if you don't have an Outboard. I don't have one and I'm ecstatic Outboard Spears make it so easy, thank you all at Outboard Spears. Kind regards Nathan.

Penrite copper eze grease

By: on 30 March 2021
I have been using this product for many years and have found it suits my requirments perfect. I use it on my boat trailer, caravan, trailer and cars.

Great Purchase

By: on 15 October 2020
Great product and I should have been using it 50 years ago.

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