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Authorised distributor of Mobil lubricants: NSW, VIC & TAS.
Heavy duty lubricants

Good, Better, Best

With over 90 years of oil expertise, the Mobil Delvac™ engine oils range is one of the most highly developed lubricants range available for commercial vehicles. To ensure the best lubricants are used in your heavy duty vehicles, Mobil delivers product performance measured by: engine life, engine cleanliness and wear protection, high and low temperature performance, soot dispersions, optimized drain intervals, reduced oil consumption and reduced downtime.

Why Mobil Delvac™ synthetic oil?
Proven record and leading edge technology. The comprehensive product range is led by Mobil Delvac1™ 5W-40, a fully synthetic, supreme performance diesel engine oil that helps extend engine life, while providing long drain intervals and fuel economy potential in modern diesel engines.

Find the right heavy duty lubricant

If you're not sure which Mobil oil is right for your vehicle or machine, you need Netlube mobile application. Mobil Netlube allows you to select the specific application; automotive, motorcycle, marine, machinery, earth moving and construction equipment, tractors and industrial vehicle; and model 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)


   MSDS >  

Product data sheet

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


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Partner with performance

When a customer partners with Southern Cross Lubes, they are not just receiving a quality product…they are partnering with PERFORMANCE. Performance of the Mobil brand, personalised local service, nation-wide logistics, technical expertise and support. As a partner you have a local account manager as well as access to the local customer service team based in Melbourne. Technical enquiries, support and training are just a phone call away. Our partners have 24/7 access to their accounts and quick and easy online ordering. Think: Large global brand, delivered to you by a local team with the culture and values of a family owned business.

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Whether your fleet consists of 1 vehicle or 50, 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.

What our customers say about us

Southern Cross Lubes has an overall satisfaction rating of 5 out of 5 based on 17 paying customer ratings.

Mobil Delvac Trial

To enhance performance, minimize downtime and extend oil drain intervals, Taspetroleum started using Mobil Delvac 1. See the significant improvements across the board.

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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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