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Shell Helix HX-7 Engine Oil - $17.99 at Repco

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Hey guys, this is the cheapest I've seen this oil. It's pretty good for cleaning out all built up the crap from your engine! I recommend it!

Here's Shell's marketing spiel
Why you should use Shell Helix HX7:

-Up to twice as effective at removing sludge as a normal mineral oil.
-It offers up to 19% more protection than other synthetic leading brands tested.
-Improves fuel efficiency.
-Maintains viscosity and stays in grade throughout the oil-change interval.
-Helps reduce oil volatility and therefore oil consumption and the need for top-up.
-Smoother, quieter drive.

See you guys in line tomorrow morning lol

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closed Comments

  • -3

    It's not real oil, it's synthetic.

    more details here : http://www.shell.com.au/products-services/on-the-road/consum…

    • It's not fully synthetic…

  • How do they compare to the magnatec that was on special last weekend?

    • +1

      Never tried this one… But I'll never use Magna'engineknockinglikemad'tec again!!!

    • +1

      I'd rate this higher than the Magnatec. Depends on your car and engine mileage. If you've got an older car with high KM's on the clock, a higher viscosity oil would work beter.

      If its a newer, low mileage engine then the HX7 would be more suitable.

      Personally I don't like the name Magnatec, as it reminds me of the POS Mitsushiti.

      • I ran it in an older Holden 202 blue motor and it rattled like all hell.
        Personally I'd be looking into a 20W-50 or thicker again like Penrite HPR30 20W-60! Especially in an older iron block motor!

        • I agree on the higher viscosity for older engines. We're only discussing the difference between the two here though.

          Personally, I use Shell Helix Ultra in both my cars, as the engines require the better lubricant.

        • Soz, thought you typed something different??? Edited mine to reflect that too!

          I know there's a lot more to them than just the weight (viscosity), but these are both 10w-40!

        • Got mixed up looking up the previous post, and though it was 15-40. In that case my disdain for any reminder of a Manga wins out. :)

          Buy the HX7 all those that require a decent oil. :)

        • +2

          Well there's your answer t25. That's 2 of us on here that wouldn't touch Magnatec!

        • And a third.

        • cool Snoop. i know many who wont use it, but no one has managed to tell me why.

          at least now i know :)

        • That's 2 of us on here that wouldn't touch Magnatec!

          count me in….. i HATE castrol oils. they have always sludged up motors and… well… just not good oil.

        • I use Gulf 20W50 for my hyndai excel x2. Do you suggest I can use Penrite HPR 20W60 instead??

        • gulf western oil burned up in the work bus. when it was time to drop the sump, it was bone dry.

          the upside was that there was no used oil to dispose of.

  • OP, Can I ask what type of car/engine you've run it in? And not to be rude… but how do you know that It's pretty good for cleaning out all built up the crap from your engine! unless you've torn the motor down after prolonged use?

    • It has a significant synthetic component. Read up a little on the differences between synthetic and mineral based oils.

      If you have an old engine and want to plug the leaks use something like Magnatec. If you have a new engine and want to keep the oil passages clear and have peak performance use something like HX7 or a full synthetic oil.

    • +1

      how do you know that It's pretty good for cleaning out all built up the crap from your engine!

      actually "cleaning out old crap" is really bad for motors. all that grime needs to head somewhere and usually new motors arent already sludgy.

      what ends up happening is all the built up crap gets sent through your bearings (because its already past the oil filter) and hammers the hell out of them causing major problems soon after.

      • Would the engine flush or any kind of flushing fluids help??

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