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

Monograde Engine Oil
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Silkolene Castorene R40 Castor Based Synthetic / Caster Engine Oil
Discounted Price
Price Info
£32.95 inc VAT
£27.46 ex VAT
Recommended Retail Price
£41.77 inc VAT
£34.81 ex VAT

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776
996
Silkolene Chatsworth SAE 30 Classic & Vintage Monograde Mineral Engine Oil
Discounted Price
Price Info
£24.95 inc VAT
£20.79 ex VAT
Recommended Retail Price
£27.40 inc VAT
£22.83 ex VAT

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778
998
Silkolene Chatsworth SAE 40 Classic & Vintage Monograde Mineral Engine Oil
Discounted Price
Price Info
£24.95 inc VAT
£20.79 ex VAT
Recommended Retail Price
£26.51 inc VAT
£22.09 ex VAT

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780
1000
Silkolene Donnington SAE 40 Classic & Vintage Mineral Engine Oil
Our Price
Price Info
£29.95 inc VAT
£24.96 ex VAT

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791
1011
Silkolene Hardwick Classic/vintage SAE 50 monograde mineral oil
Discounted Price
Price Info
£27.95 inc VAT
£23.29 ex VAT
Recommended Retail Price
£29.15 inc VAT
£24.29 ex VAT

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800
1020
Silkolene Osmaston SAE 50 Classic/Vintage Mineral Engine Oil
Our Price
Price Info
£29.95 inc VAT
£24.96 ex VAT

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808
1028
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Fuchs Titan Universal HD 20W-20 MONOGRADE MINERAL Engine Oil
Discounted Price
Price Info
£89.95 inc VAT
£74.96 ex VAT
Recommended Retail Price
£93.62 inc VAT
£78.02 ex VAT

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994
1228
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Fuchs TITAN TXE 40 MONOGRADE MINERAL ENGINE OIL
Discounted Price
Price Info
£79.96 inc VAT
£66.63 ex VAT
Recommended Retail Price
£91.39 inc VAT
£76.16 ex VAT

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996
1230
Motul Classic SAE 50 Before 1950 Mineral Engine Oil
Discounted Price
Price Info
£27.95 inc VAT
£23.29 ex VAT
Recommended Retail Price
£38.45 inc VAT
£32.04 ex VAT

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6517
10660
Millers Oils Classic Pistoneeze P40 Monograde Mineral Engine Oil P 40
Discounted Price
Price Info
£26.95 inc VAT
£22.46 ex VAT
Recommended Retail Price
£34.49 inc VAT
£28.74 ex VAT

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68909
89791
Millers Oils Classic Pistoneeze P50 Monograde Mineral Engine Oil P 50
Discounted Price
Price Info
£26.95 inc VAT
£22.46 ex VAT
Recommended Retail Price
£34.49 inc VAT
£28.74 ex VAT

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68910
90077
Millers Oils Classic Millerol M40 Monograde Mineral Engine Oil M 40
Discounted Price
Price Info
£26.95 inc VAT
£22.46 ex VAT
Recommended Retail Price
£29.04 inc VAT
£24.20 ex VAT

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68911
89736
Millers Oils Classic Pistoneeze P30 Monograde Mineral Engine Oil P 30
Discounted Price
Price Info
£26.95 inc VAT
£22.46 ex VAT
Recommended Retail Price
£34.49 inc VAT
£28.74 ex VAT

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68921
89797
Millers Oils Liquid Glaze Bust
Discounted Price
Price Info
£22.96 inc VAT
£19.13 ex VAT
Recommended Retail Price
£28.32 inc VAT
£23.60 ex VAT

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69027
90405
Millers Oils Classic Millerol M30 Monograde Mineral Engine Oil M 30
Discounted Price
Price Info
£26.95 inc VAT
£22.46 ex VAT
Recommended Retail Price
£28.56 inc VAT
£23.80 ex VAT

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69291
91234
Millers Oils Classic Millerol M50 Monograde Mineral Engine Oil M 50
Discounted Price
Price Info
£26.95 inc VAT
£22.46 ex VAT
Recommended Retail Price
£32.50 inc VAT
£27.08 ex VAT

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69292
91244
Millers Oils Classic Running In Mineral Engine Oil 30
Discounted Price
Price Info
£22.96 inc VAT
£19.13 ex VAT
Recommended Retail Price
£28.92 inc VAT
£24.10 ex VAT

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69293
91254
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Opie Oils Disposable Oil Top Up kit
Our Price
Price Info
£1.96 inc VAT
£1.63 ex VAT

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69315
91356
Castrol Classic XL30 High Quality Monograde Engine Oil
Discounted Price
Price Info
£24.95 inc VAT
£20.79 ex VAT
Recommended Retail Price
£28.96 inc VAT
£24.13 ex VAT

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77264
111959
Castrol Classic XXL40 High Quality Monograde Engine Oil
Discounted Price
Price Info
£26.95 inc VAT
£22.46 ex VAT
Recommended Retail Price
£28.96 inc VAT
£24.13 ex VAT

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77265
111967
Castrol Classic GP50 Low Detergent SAE 50 Monograde Engine Oil
Discounted Price
Price Info
£24.95 inc VAT
£20.79 ex VAT
Recommended Retail Price
£28.96 inc VAT
£24.13 ex VAT

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77266
111975
Free Shipping
Fuchs Titan Universal HD SAE 30 - HD30 -  Mineral Engine Oil
Discounted Price
Price Info
£89.95 inc VAT
£74.96 ex VAT
Recommended Retail Price
£91.34 inc VAT
£76.12 ex VAT

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78273
121988
Gulf Classic SAE 30 Engine Oil
Discounted Price
Price Info
£27.49 inc VAT
£22.91 ex VAT
Recommended Retail Price
£30.60 inc VAT
£25.50 ex VAT

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92521
173334
Gulf Classic SAE 50 Engine Oil
Discounted Price
Price Info
£27.49 inc VAT
£22.91 ex VAT
Recommended Retail Price
£30.60 inc VAT
£25.50 ex VAT

Qty

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92522
173350
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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.

Use Our Product Finder
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

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