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Engine cleaner vs Brake cleaner / Degreaser?

Posted: Mon Nov 14, 2011 4:55 pm
by bytecode
Hi,

does anybody know whether W5 Engine Cleaner is suitable for cleaning down the flywheel and other clutch related parts that need a clean before fitting?

The rear of the can states the following:
W5 engine cleaner removes oily grime, grease ans other remains from the engine fast and thoroughly. It protects from dampness, corrosion and has fast action properties.
Instructions for use:
Spray on cold engine and let it react, then rinse with water. Quickly separates oil from water. Use only in connection with a light liquid separator (petrol trap or oil trap).
contents:
"Over 30% alphalic hydrocarbons, 15-30% aromatic hydrocarbons."
I guess my main concerns are:
  • It doesn't state whether suitable/unsuitable for brakes, flywheels etc.
  • It states that you have to rinse off with water - I'm a bit concerned that I'm going to end up with a rusty flywheel etc.. if I do so
  • I've never used a degreaser before - so have no experience of such things
Any advice/experience appreciated.
Thank you
:)

PS: I tried googling "Alphalic hydrocarbons" and could only find "sound alike" chemicals like "aliphatic" - so I'm a little confused...

Re: Engine cleaner vs Brake cleaner / Degreaser?

Posted: Mon Nov 14, 2011 5:11 pm
by jasper5
Brake cleaner every time :D

Re: Engine cleaner vs Brake cleaner / Degreaser?

Posted: Mon Nov 14, 2011 5:31 pm
by bytecode
jasper5 wrote:Brake cleaner every time :D
Ok, I'll order some from "the bay" now - thank you for the info.

Re: Engine cleaner vs Brake cleaner / Degreaser?

Posted: Tue Nov 15, 2011 10:25 am
by highlander
WARNING: proper respiratory protection should be used when working with brake cleaner - viewtopic.php?f=5&t=13480

Re: Engine cleaner vs Brake cleaner / Degreaser?

Posted: Tue Nov 15, 2011 11:18 pm
by bytecode
highlander wrote:WARNING: proper respiratory protection should be used when working with brake cleaner - viewtopic.php?f=5&t=13480
Oh yes - I read that the other day - SCARY!

Thankfully, I have a full "chemical warfare" gas mask - and I don't intend setting fire to anything either. A good reminder that we should pay heed to the warnings of such products. I do feel for the chap :(