Forest Master 10W-40 Engine Oil

£6.66 excl. VAT (£7.99 incl. VAT*)

Order now
for est. delivery September 25
  • 10W-40 Engine Oil
  • Perfect for filling FM6DD & FM6DD-MUL Wood Chipper Series
  • 600ML of Oil

Please be advised that we are unable to ship oil internationally.

(21 customer reviews)

Free Next Working Day Delivery for Mainland UK
Excludes some areas of the Scottish Highlands – Read more

  • 30 days easy returns
  • Order before 3 PM (BST) for same-day dispatch
  • Worldwide shipping available

10W 40 Motor Oil – 600ML

Forest Master 10W-40 Engine Oil has been specially engineered and formulated to provide excellent start-up performance all year round, any all weather conditions. This premium quality 10w-4o engine oil is manufactured in the UK.

Available in bottles of 600ML – perfect for a quick top up.

Additional information

Weight 0.2 kg

21 reviews for Forest Master 10W-40 Engine Oil

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Based on 21 reviews
  1. David S. (verified owner)

    Bought the recommended oil but instructions state add 5/8 quart (600ml) so tried to add the whole bottle but this overfilled so not sure whats going on just be aware.

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  2. Anonymous (verified owner)

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  3. Anonymous (verified owner)

    Fantastic service, next day delivery. One bottle had minute leakage, a few ml but nor worth complaint

    (0) (0)
  4. Stuart M. (verified owner)

    Ideal dispensed exactly the required volume of oil

    (0) (0)
  5. jeffrey s. (verified owner)

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  6. Anonymous (verified owner)

    Where is it????

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  7. John H. (verified owner)

    Hard to get very excited about two bottles of oil…. But again very happy with service and super fast delivery!

    (0) (0)
  8. Chris (verified owner)

    Ok. But this is a 600ml bottle for the same price as 1ltr from local motor factors.

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  9. Martyn Cook (verified owner)

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  10. Ross Nicholls (verified owner)

    Does what it says on the bottle!

    (0) (0)
  11. Robert C. (verified owner)

    Great service next day delivery

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  12. Kevin Hewkin (verified owner)

    It’s oil, pretty basic stuff but needed in this quantity to carry out the chipper’s oil change. Probably could have got it cheaper elsewhere, but as I wanted some other spares I combined the order. Very quick processing of the order.

    (0) (0)
  13. Geoff Smith (verified owner)

    Expensive for what it is

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  14. Marin (verified owner)

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  15. Alison (verified owner)

    I’m sure it is fine, but impossible to tell

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  16. Robert Kirby (verified owner)

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  17. Patrick L. (verified owner)

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  18. Anonymous (verified owner)

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  19. Rosemarie Matassa (verified owner)

    Worth keeping spare.

    (0) (0)
  20. Simon B. (verified owner)

    Quick delivery

    (0) (0)
  21. Geoffrey Lloyd (verified owner)

    No comment for oil

    (0) (0)
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Q & A

Which is the correct oil for the FM6DD-MUL? The website and info says 10w 40, however the tags all over the motor state 10w 30. Nic Watson asked on March 4, 2023

Both 10W-40 and 10W-30 are perfectly suitable for this machine with no upside or downside to either.

Forest Master answered on March 13, 2023 store manager
(1) (0)

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