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Heavy duty lubricants

Leading Edge Technology

The Mobil Delvac range of engine oils is one of the most highly developed lubricant ranges available for commercial and heavy vehicles. In order to ensure the right lubricants are used in your vehicle Mobil measures the performance of its lubricants by engine cleanliness, engine life, wear protection, soot dispersions, high and low temperature performance, reduced oil consumption, optimised drain intervals and reduced downtime of engines.

Why use Mobil Delvac™ synthetic oil?
The Mobil Devlac range of synthetic lubricants have a proven record of success. The comprehensive range of leading edge technology products is led by Mobil Delvac 1 5W-40, a supreme performance diesel engine oil that provides improved fuel economy and drain interval potential and maximises engine life in modern diesel engines.

Find the right heavy duty lubricant

Not sure which Mobil oil is right for you? The Netlube Mobile app can help you. Mobil Netlube lets you search for the specific application – automotive, motorcycle, marine, machinery, earth moving & construction equipment, tractors & industrial vehicle, then lets you choose the make and model you use to determine which Mobil lubricant is right for you.

Download Mobil Netlube mobile application below and start searching for the right Mobil oil.

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Full range of heavy duty lubricants

Search full range of Mobil heavy duty products, from engine oils and lubricants for your heavy, medium or light commercial vehicles, to your truck motor transmissions and axles.

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Material safety data sheet

View, download and print the Material Safety Data Sheet (MSDS)


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Product data sheet

View, download and print the Product Data Sheet (PDS).


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Partner with performance

By partnering with Allied Lubricants customers get not only world leading products, they partner with performance. This means you get all the power and performance of the Mobil brand combined with a dedicated local team, nationwide logistics, technical expertise and support. As a partner you will have a local account manager as well as access to our team of lubrication engineers to help you get the most out of your machines and our customer services team based in Auckland are just a phone call away. We are a New Zealand family-owned business delivering you a global brand.

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Whether you are a 1 man band or 50 vehicle fleet, Mobil has the product range to benefit your vehicles and your business. Mobil range benefits include long engine life, extended drain intervals, engine protection and cleanliness. To find out how Mobil could benefit your fleet, contact us.


Mobil Serv – the successor to Mobil’s Signum service, uses the most sophisticated interpretation logic and the most extensive used-oil analysis limits database in the world to provide your business with productivity, safety and environmental care data.

Allied Lubricants has an overall satisfaction rating of 4.6 out of 5 based on 21 paying customer ratings.

How to change oil

This simple guide-starring Bernard Juchli from Jay Leno's Big Dog Garage-will show you how to properly change the oil and filter of one of your most expensive and valuable possessions, your car.

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Oil drain intervals

As a result of changing from a traditional mineral oil to Mobil Delvac 1™ ESP its fishing vessels have benefitted from an average 3% fuel saving and oil change intervals have topped 3,000 hours - up from just 100 hours. The overall saving for M.G. Kailis has been in the region of A$160,000 a year.

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