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Valvoline SynPower MST C3 5W-40 Fully Synthetic Engine Oil

Valvoline SynPower MST C3 5W-40 Fully Synthetic Engine Oil


Valvoline SynPower MST C3 5W40 - 1 Litre

1 Litre


Valvoline SynPower MST C3 5W40 - 5 Litres

5 Litres


Valvoline SynPower MST C3 5W40 - 20 Litres

20 Litres


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  • Description
  • Benefits
  • Specifications
  • Shipping Explained

Valvoline SynPower MST C3 5W-40 Fully Synthetic Engine Oil

Low-SAP fully synthetic passenger car motor oil with long-life technology, ultimate protection -- For latest Mercedes-Benz and other Euro IV and Euro V diesel engines equipped with diesel particle filters, and/or three way catalyst technology.

SynPower MST C3 SAE 5W-40 can be used in modern long-drain Mercedes-Benz, BMW, GM Dexos 2 petrol and diesel engines, providing ultimate protection even under extreme conditions.

Premium fully synthetic Low SAP engine oil for Mercedes-Benz and other Euro IV and V diesel engines equipped with DPF technology (diesel particle filter), and/or TWC (three way catalyst).

Suitable for CDI engines with EGR and DPF system, and long-drain intervals up to 30.000 kilometers.    

Provides ultimate protection even under extreme conditions.  

Suitable for Euro IV and Euro V diesel engines. 

Suitable for cars with environmental friendly exhaust systems, like EGR and TWC. 

Can be used in modern GM, MB, and BMW gasoline and diesel engines. Except GM Duramax diesel engines that require API CJ-4 engine oil.  

PDF Downloads:

Download the Technical PDFDownload the Safety PDF


Ultimate protection 
Through use of synthetic base oil technology SynPower MST C3 5W-40 fights the three major causes of engine stress – heat, deposits and wear.

Extended drain performance
Suitable for long drain intervals according to Mercedes-Benz and BMW specifications. 

Fuel efficiency

Enhanced fuel efficiency versus reference oil.

Cold starts
Product has a very low pour point, which results in easier cold starting.

Wear protection
Ultimate wear protection enhances engines and DPF lifetime. 

Clean engine and the environment
Low SAPS (Sulphated Ash, Phosphorous and Sulphur) formulation prevents deposit build up in diesel particulate filters and reduces exhaust emissions


  • Specifications
    • API SM, SN/CF
    • ACEA C3-10
    • Suitable for use in engines where ACEA A3/B4-04 is recommended*
    • BMW LL-04
    • Ford WSS-M2C917-A
    • MB-Approval 229.51
    • Porsche A-40
    • Renault RN0700, RN0710
    • Approved under VW Standard 502.00 / 505.00 / 505.01
    • Recommended for use where Fiat 9.55535.S2 is specified.
    • GM dexos 2 approved   GB2E031010

* Except when using diesel fuels with more than 0.5% sulpher. 


SHIPPING IS FREE* for orders of £75 and over , regardless of the weight of your order.
We've tried to keep all other shipping costs as low as we can.

Carriage starts at just £0.95 (inc VAT) for small items, with our most common courier rate set at £5.99 for orders of 5kg (enough for 5 litres of oil).

  • *Free shipping is available for UK Royal Mail, UPS Access Point™ (click & collect) and standard UK courier services (not express / priority / islands).
  • Courier surcharges mean we are unable to offer free "to the door" courier shipping from us in Cornwall up to Highlands / Grampian in Scotland - and because we send a lot of liquids, not every courier option is available to us. UPS Access Point™ (click & collect) is available as a free shipping option across Scotland, Wales and England, wherever there is a UPS Access Point™ Location.
  • Carriage charges are based on weight - please see our table of carriage costs for full details (although adding an item to your cart and viewing the calculated carriage is often easier!).
  • Priority shipping is also available.

How long will it take to get my order?

We give an estimate of delivery dates as you shop and in your basket. The vast majority of items are held in stock and dispatched from our UK warehouse and we'll do all we can to get your order to you as quickly as possible.

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Brand: Valvoline
Oil Type: Fully Synthetic
DPF Compatible: Yes

DPF Compatible

This Engine Oil is DPF (diesel particulate filter) Compatible.

What’s a DPF?

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