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API Oil Specification

For more than 75 years, API has led the development of petroleum and petrochemical equipment and operating standards. These represent the industry’s collective wisdom on everything from drill bits to environmental protection and embrace proven, sound engineering and operating practices and safe, interchangeable equipment and materials. API maintains more than 500 standards and recommended practices

API Oil Specification

API Oil Specification: Purchase online from Opie Oils

API Oil Specification
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API 2 Stroke Engine Oil

API American Petroleum Institute has set up a separate category especially for 2stroke engines, due to the individual needs of these higher revving engines. 2 stroke engines uses total-loss lubrication, with the oil...

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API 4 Stroke Engine Oil

For petrol, listings start with 'S' (meaning Service category, but you can also think of it as Spark-plug ignition), followed by another code to denote standard.Opie Oils stocks a wide range of API (American...

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API Gear Oil

Gear oils are classified by the American Petroleum Institute using GL ratings. API viscosity ratings for gear oils are not directly comparable with those for motor oil, and they are thinner than the figures...

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Mobil 1 ESP 5w-30 Engine Oil
Mobil 1 ESP 5w-30 Engine Oil

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Castrol Power 1 4T 10w-40 Engine Oil
Castrol Power 1 4T 10w-40 Engine Oil

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Fuchs Titan Race Pro S 10W-50 Engine Oil
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Castrol Edge Supercar 10w60 FST Titanium
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Free Expert Advice!

Hundreds of customers contact us on a daily basis to discuss their oil needs and applications prior to purchase. We don’t just sell oils; we know oils and would encourage anyone to contact us to discuss any questions they may have. If you would like an expert recommendation then simply complete our oil recommendation form and one of our resident experts will aim to get your bespoke oil recommendation to you within 24 hours.

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What Fits My Car?

Enter basic information about your vehicle and our product lookup will provide you with the correct specification and amount of engine oil together with an OEM Spec & approved oil filter for a full service. Alternatively you can select just the engine oil or a 1 litre top up kit. In the near future this service will be improved so you will be able to source all fluids and essential service parts for your vehicle.

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Everyday Driver

Within the automotive industry there is a lot of myths and confusion about certain elements of lubrication, fluids and oil. In order to cover, in detail, some of the most common things that are discussed by Opie Oils Technical Experts we have produced a collection of Technical PDF Downloads, some that Opie have produced and some sourced by experts within the trade that have given consent for us to share.

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Telephone Number: 01209 202949 Email: sales@opieoils.co.uk

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