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Monograde Engine Oil

Find a Monograde car engine oil for your vehicle  

Great range of Monograde, or commonly referred to as "Straight" engine oil / automotive lubricants aimed at generally classic applications

Opie Oils stocks a large range of Monograde or Straight Engine / Motor Oil perfect for any classic application, you'll find which grade engine oil you need in your vehicles handbook and, unless your vehicle has been heavily modified, we would recommend to stay with the recommended grade / viscosity.

Engine oil plays a massive role in your vehicles daily running, it lubricates, cools and cleans the internal motor components ensuring maximum protection and peak running performance... why settle for inferior oils when a high quality one will do so much more, a happy engine is more efficient and reliable so in turn will save you money.

Our oils have been hand picked by the Opie Experts, we only stock oils we trust and would be happy to run in our own cars, so you can buy with confidence

If you're unsure if Monograde engine oil, or which Straight oil is correct for your vehicle, which not use our engine oil lookup tool.

If you have a heavily modified or unique vehicle then why not get a custom oil recommendation from the Opie Experts.

Monograde Engine Oil

Monograde Engine Oil: Purchase online from Opie Oils

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Opie Oils Disposable Oil Top Up kit
Prices From
£1.99
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69315
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Millers Oils Classic Pistoneeze P40 Monograde Mineral Engine Oil P 40 - OLD LABEL
Prices From
£6.60
Buy
114413
Millers Oils Vintage Millerol 30 Monograde Mineral Engine Oil
Prices From
£7.20
Buy
69291
Castrol Classic XL30 High Quality Monograde Engine Oil
Prices From
£7.99
Buy
77264
Castrol Classic XXL40 High Quality Monograde Engine Oil
Prices From
£7.99
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77265
Castrol Classic GP50 Low Detergent SAE 50 Monograde Engine Oil
Prices From
£7.99
Buy
77266
Millers Oils CB40 SAE 40 Competition Castor Engine Oil (2017)
Prices From
£8.95
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115259
Millers Oils Vintage Millerol 50 Monograde Mineral Engine Oil
Prices From
£9.95
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69292
Millers Oils Classic Pistoneeze 50 Monograde Mineral Engine Oil
Prices From
£9.95
Buy
68910
Millers Oils Vintage Millerol 40 Monograde Mineral Engine Oil
Prices From
£10.99
Buy
68911
Millers Oils Classic Pistoneeze 30 Monograde Mineral Engine Oil
Prices From
£10.99
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68921
Millers Oils Classic Pistoneeze 40 Monograde Mineral Engine Oil
Prices From
£10.99
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68909
Millers Oils Classic Pistoneeze Running In Oil 30
Prices From
£10.99
Buy
69293
Millers Oils Classic Millerol M30 Monograde Mineral Engine Oil M 30
Prices From
£11.95
Buy
114407
Motul Classic SAE 50 Before 1950 Mineral Engine Oil
Prices From
£12.95
Buy
6517
Motul SAE 30 Classic Mineral Low-Detergent Engine / Gear Oil
Prices From
£15.95
Buy
114446
Silkolene Osmaston SAE 50 Classic/Vintage Mineral Engine Oil
Prices From
£19.99
Buy
808
Silkolene Chatsworth SAE 40 Classic & Vintage Monograde Mineral Engine Oil
Prices From
£20.95
Buy
780
Silkolene Chatsworth SAE 30 Classic & Vintage Monograde Mineral Engine Oil
Prices From
£20.95
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778
Silkolene Hardwick Classic/vintage SAE 50 monograde mineral oil
Prices From
£22.63
Buy
800
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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.

Read a Guide To Oils

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

Opie Oils, The Fuel Depot, Cardrew Industrial Estate, Redruth, Cornwall, TR15 1SS

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