Hi
I'll soon need to paint my new engine block. What is the best paint to use that is durable and gives a good finish?

Also, what's best for cleaning cast aluminum parts (throttle bodies)? I don't want to shot blast them though.

Rich

For the ali parts cillit bang works well. Spray on, leave for 30secs then scrub with a stiff brush then wash off with clean water.

For paint....engine paint is a good start

yes bang and the dirt is gone haha sorry

Oh I hadn't thought of actually using engine paint?!

I've used VHT before but it only give a matt finish and I'd prefer a gloss one.....

I'll try cillit bang...

The brake caliper paint kits are good for engines.

2k very durable and gloss, I just wish I had done the chassis with it

2k commercial paint....

gunk then solvent degreaser.....

not wanting to hijack, how clean of surface (c)rust does the block have to be before painting? i bought paint ages ago, while my engine was being built. never got round to painting it and put the engine in the car. its been like that for about 2 years now, and its a bit crusty. next time the engine's out i'll paint it. not really wanting to have to wire brush it though, and risk getting bits in the engine.
can i put some of that rust reversing type stuff on first, and paint on that?

quote:

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Originally posted by blakep82
not wanting to hijack, how clean of surface (c)rust does the block have to be before painting? i bought paint ages ago, while my engine was being built. never got round to painting it and put the engine in the car. its been like that for about 2 years now, and its a bit crusty. next time the engine's out i'll paint it. not really wanting to have to wire brush it though, and risk getting bits in the engine.
can i put some of that rust reversing type stuff on first, and paint on that?

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well, i'll paint it, if it sticks it stick, if not, then brush some oil on lol.
i meant to ask the builder to paint the block while he had it stripped, but i forgot
cheers