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Posted 10 February 2011

Castrol Magnatec Oil Fully/Semi Synthetic - 4Litres - £10 *Instore* @ Asda

£10
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Tyranicus66
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Castrol Magnatec Oil 5W/30 petrol or diesel.
Intelligent molecules provide more protection than other oils during critical start-up period.

Keeps your car at its peak for longer.

Grade 5W-30 A1 - using the incorrect grade can damage your car. Refer to your vehicle's manual for the correct grade.

Fully synthetic.

Suitable for petrol or diesel engines.

Tamper-proof seal.

Approved for GM, Fiat, Ford, VW group (502) and BMW (long life). A real bargain at £2.50 a litre - i grabbed 4! Identical oil is £30 in Halfordss.

Offer was instore at Swindon (supercentre) with pallettes of the stuff availble.



Meets Specifications

* API SL/CF
* ACEA A3/B3 / ACEA A3/B4
* GM-LL-A-025
* GM-LL-B-025
* BMW Longlife-01
* MB-Approval 229.3
* RENAULT RN0700
* Meets FIAT 9.55535-G1
* VW 502 00/ VW 505 00
- rozza38
Asda More details at

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138 Comments

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  1. Rupz's avatar
    Use this link to confirm whether or not this is acceptable for your car

    castrol.com/cas…829

  2. deleted101028's avatar
    Actually it's 10w-40 for £10 that my wife picked up
  3. Tyranicus66's avatar
    Author
    Majnu

    will this give my car an increase in bhp?



    No and dont believe any chemical that says it will. Additives at the very most will slightly boost the octane number of your fuel, reducing pre-ignition and making the engine run more smoothly. A nice oil change can always be noticed but dont kidd yourfself into thinking your car is more powerful. Most chemical additives do little or nothing.

    To get more real power (so minor things like airkits out the window) you have 3 routes :
    1) Reprograme your ECU (particularly effecitve on turbo cars)
    2) Fit a supercharger or turbo (this will most likely knacker every other part of your car in the process)
    3) Buy a more powerful car and dont waste your money on 1 - 2.

    I recommend 3.
  4. gken74's avatar
    People best to check your car manufactors hand book for the correct grade of oil rather than asking on a forum as you'll most likely end up with the wrong answer, if you use the wrong oil you will invalidate your warranty and could cause engine problems.

    Also pay close attention to the grade of the oil too which is very important, if you car specifies ACEA-C3 do not use ACEA-C1 etc

  5. dani121's avatar
    10604532-ObAEK

    Had loads in Great Bridge, 5W-30 and also 10W-40

    Thanks OP
  6. bearman3784's avatar
    fm0901

    will it work on my green golf 1.4 s regit is very very sluggish and slow … will it work on my green golf 1.4 s regit is very very sluggish and slow - will this improve performance and the handling on my machineit handles like a pig at the moment and doesnt start up on cold mornings - even though i wash it every sunday!!!!!!!!!!!!



    ahhhhh a green one ay, thats your problem. if you get a full respray in red, replace your windscreen wipers and wash it in goats milk it will be like driving a brand new car again
    (edited)
  7. Tyranicus66's avatar
    Author
    bargainhunter666

    So is a Seat Ibiza not a decent car.... What a daft thing to say. This … So is a Seat Ibiza not a decent car.... What a daft thing to say. This oil will be suitable if it is recommended for your car and if it isn't recommended then don't use it - all very very clear in the manual.



    The seat ibiza is part of the VW group, so can be classed as "Germanic". So who is silly now? Infact, 95% of the internals are shared with the (mkV?) Golf, but why buy a slightly cheaper spanish maque when it will retain signifcantly less of its value than its German counter part and you have to live with drab depressing interior.

    VW group is very clearly defined.Seat is the value brand, VW mid market, Audi up market, Lambo/porche =supercars. You have made your choice so enjoy it for what it is.

    The reference refers to the differing VW oil spec, 502 and 508. This is 502 approved and should be dandy for the majority of engine fittments in your immatation Golf (still engine dependant). It is not however 508 approved, a requirement for VW groups performance engines e.g Tuned (170bhp not 122bhp) 1.4Tfsi, 2.0Tfsi etc...

    I am just trying to help people with this thread but take exception to know-nothing know-it alls trying to shoot me down on the technicalities of their own cars, espcially when they dont have a clue.
  8. dagsky's avatar
    guys in leicester, i was saying £24 but i posted from my mobile so it left out the £ sign!! Anyone in notts find any?
  9. dagsky's avatar
    Non in all leicester sotres-£24ea
    Stoke on trent -£24 both stores
    Derby - £24 all stores, superstore now sold out @£10

    anyone else wanna add to the list
  10. dagsky's avatar
    Rupz

    flipping heck you have been busy....did you check the oadby store as they … flipping heck you have been busy....did you check the oadby store as they are usually offer compliant as apposed to the thurmaston and foss park store.



    Conversation @oadby went like this:

    hi, can i speak to someone about some oil for my car please,

    £24 pound love

    I beg your pardon?

    You're after magnatec, its now £24 love

    Ok thanks

    Thank you for calling asda!!

    :DX)
  11. bargainhunter666's avatar

    You

    Tyranicus66

    The seat ibiza is part of the VW group, so can be classed as "Germanic". … The seat ibiza is part of the VW group, so can be classed as "Germanic". So who is silly now? Infact, 95% of the internals are shared with the (mkV?) Golf, but why buy a slightly cheaper spanish maque when it will retain signifcantly less of its value than its German counter part and you have to live with drab depressing interior. VW group is very clearly defined.Seat is the value brand, VW mid market, Audi up market, Lambo/porche =supercars. You have made your choice so enjoy it for what it is.The reference refers to the differing VW oil spec, 502 and 508. This is 502 approved and should be dandy for the majority of engine fittments in your immatation Golf (still engine dependant). It is not however 508 approved, a requirement for VW groups performance engines e.g Tuned (170bhp not 122bhp) 1.4Tfsi, 2.0Tfsi etc... I am just trying to help people with this thread but take exception to know-nothing know-it alls trying to shoot me down on the technicalities of their own cars, espcially when they dont have a clue.


    You utter clown! It was you who said this oil was not for a decent German car. Seat is all Vw parts like your own waffle says. Clown.
  12. bargainhunter666's avatar
    On travels today, none bolton ,Ashton at full price. Eastlands superstore offer is on. Plenty of 5w 30 ford spec, few Vw spec. Many many 10 40 and note if shelf empty then dont forget the experts put them on pallet at end of isle.
  13. CharlieBravo's avatar
    Cracking price, never seen it anywhere near this price
  14. deleted133949's avatar
    great thanks i looked at this in there the other day when it was £15 will deff buy it now
  15. deleted101028's avatar
    They have this in derby too
  16. quizmaniac's avatar
    no good for my car but cracking price
  17. Tyranicus66's avatar
    Author
    sj475

    Actually it's 10w-40 for £10 that my wife picked up



    BOTH 10w/40 and 5w/30 avaible.
  18. capricornianz's avatar
    is this nationwide?
  19. cartzuk's avatar
    Anyone kknow if 0w/30w is included?

    That's the bmw longlife one
  20. Peter88uk's avatar
    Only got the 10w-40 in my local asda
  21. deleted334211's avatar
    it must be near its sell by date
  22. Mutha's avatar
    It's Castrol Edge you need for the BMW and that's much much more expensive.
  23. deleted334217's avatar
    not in Folkestone :-(
  24. R0gu3Tr4d3r's avatar
    Well HOT mate, just happen to need some too. Have HEAT.
  25. beth3735's avatar
    What is the difference with the numbers? I need some oil for my cars. But just don't get it lol

    Just read OP, I will check my user manual. Hopefully this will be what I need though for this price x
    (edited)
  26. Tyranicus66's avatar
    Author
    According to the back of the "can" this is BMW long life approved, but when i had a 330ci i didnt use anything but Edge either. This is not VW 508 spec and so wont be suitable for Audi's (FSI engines) either.

    If your driving a decent German or Jap motor this probably wont be for you, everything else though is A-Ok.
  27. deleted334230's avatar
    24 in leicester!!
  28. adamrwood's avatar
    Tyranicus66

    According to the back of the "can" this is BMW long life approved, but … According to the back of the "can" this is BMW long life approved, but when i had a 330ci i didnt use anything but Edge either. This is not VW 508 spec and so wont be suitable for Audi's (FSI engines) either. If your driving a decent German or Jap motor this probably wont be for you, everything else though is A-Ok.


    I have a Toyota and it recommends 5w/30 for me. Will have a look in Leicester later. Never had it at this price when I have seen posted previously though
  29. deleted214327's avatar
    ssssssssssssssdfsdgsdgsdg

    it must be near its sell by date



    Oh there is some class off people on the hot deals, out of date......Its oil for the car your not drinking it.
  30. deleted65313's avatar
    beth3735

    What is the difference with the numbers? I need some oil for my cars. But … What is the difference with the numbers? I need some oil for my cars. But just don't get it lolJust read OP, I will check my user manual. Hopefully this will be what I need though for this price x



    5w will operate better than 10w at low temperatures as it is thinner i believe.
  31. alexytin's avatar
    beth3735

    What is the difference with the numbers? I need some oil for my cars. But … What is the difference with the numbers? I need some oil for my cars. But just don't get it lolJust read OP, I will check my user manual. Hopefully this will be what I need though for this price x



    Viscosity is a measure of the resistance of a fluid which is being deformed by either shear stress or tensile stress. In everyday terms (and for fluids only), viscosity is "thickness" or "internal friction". Thus, water is "thin", having a lower viscosity, while honey is "thick", having a higher viscosity. Put simply, the less viscous the fluid is, the greater its ease of movement (fluidity).

    Lower number - how well oil operates at low temperatures
    Higher number - how well oil operates at high temperatures

    in UK climate 0w30 is probably about perfect, though depends what your manufacturer recommends.
  32. zomg's avatar
    Great price for a great lube. Just don't go putting it in your motorbike!

    Heat added.
  33. Majnu's avatar
    will this give my car an increase in bhp?
  34. Coney's avatar
    Don't use it in a turbo car either, especially if it has a leak.
    It will get around other parts and coat the sensors, which will stop them working, and give engine management issues.

    As far as the oil weight goes, you can stretch the upper and lower limits a little, without harm.
  35. deleted48909's avatar
    I have to bristle at the marketing blurb. I'd love to know how they infer intelligence to a molecule.

    If you need an oil change you'll get a better price all in at National Tyres. £25 including filter and up to 8 litres of this stuff.
  36. deleted133949's avatar
    ok does anyone know if this is any good for a 1.8 tdci ford cmax i know nothing about cars other than how to drive one i saw it said both fuels so asumed it would be okoO
  37. Tyranicus66's avatar
    Author
    pinkpinkpink

    ok does anyone know if this is any good for a 1.8 tdci ford cmax i know … ok does anyone know if this is any good for a 1.8 tdci ford cmax i know nothing about cars other than how to drive one i saw it said both fuels so asumed it would be okoO



    Yes - in fact its recommended by Ford.
  38. bbbravo's avatar
    real hot deal, hopefully they have this at the york branch
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