Which oil....in a pinch...?

Discussion in 'Mech Tech' started by wizrod, Sep 11, 2018.

  1. Hi all,

    A slight twist on the old chestnut....

    We are in Belgium for 10 days in the camper and seem to be using more oil than I'd like*. I have some spare - almost certainly enough - but in a pinch, if I can't find any 20w50 (current) or sae30, what would be the 'least worst' weight to use as a top up?

    Cheers

    Paul

    *this is an on-going problem, which I thought I'd cured....apparently not :(
     
  2. Baysearcher

    Baysearcher [secret moderator]

    Just get as close as you can to whatever you usually use.
    Engines die because of lack of oil, not choice of oil.
     
  3. davidoft

    davidoft Sponsor

  4. 77 Westy

    77 Westy Supporter

    Avoid 30w and fully synthetic. 10w/40 or 15w/40 should be fine in an engine in decent condition but 20w/50 should be available in most supermarkets.
     
    cunny44, snotty, andyv and 1 other person like this.
  5. Faust

    Faust Supporter

    Any oil is better than none
     
    snotty likes this.
  6. vinnyboy

    vinnyboy Supporter

    10/40 or 15/40 mineral oil is my choice.
     
  7. theBusmonkey

    theBusmonkey Sponsor

    Carrefour and E leclerc both sell 20.50 mineral.
    The Halfords equivalent is a company called Feu Vert, green signage.
    You'll be fine...
     
    Lasty likes this.
  8. Awesome!! Thanks :)
     
  9. Although this is a top up question which in my opinion any engine oil will do in an emergency.

    I have been told that flat tappet engines need ZDDP oil or they will suffer tappet wear and failed camshaft prematurely. So now am buying Westway's High ZDDP oil 20W 50.
     
    Gingerbus likes this.
  10. I have been using this year Millers pistonease 20/50 with ZDDP tech and seems good at £26 for 5 litre on Flebea How much is Westway's High ZDDP 20/50 oil and where from?
     
  11. I think the biggest thing (IMO) and its in the threads above is that, more than the weight, is to make sure its mineral
     
  12. Just one of those myths, ZDDP was just a cheap friction modifier, modern quality oils will exceed the performance of ZDDP oils, they have to with modern engines. Flat tappet engines is irrelevant VW flat fours are lightly concave so they turn and the spring loading is small compared to modern high reving engines, just that the cam lobe has to work twice per revolution compared to an inline engine.
     
    Pony, paradox and snotty like this.
  13. Valvoline VR1 20w50 is another, has ZDDP
     
  14. They are indeed.
     
  15. Thanks all...
     
  16. Eek...just seen the price of the 20w50 at Feu Vert!! 25Euros for just 2 litres!!

    No luck in a Carrefour hypermarket.

    That said, still for plenty of spare (good British) oil, for now :)

    Paul
     
  17. Zut alors!
     
  18. 77 Westy

    77 Westy Supporter

    andyv and theBusmonkey like this.
  19. Which probably came from the middle east.
     
    wizrod, Pony, Valveandy and 1 other person like this.

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