Jump to content
Forums Gone... but not forgotten!

Tired of these Ads? Register Today!

  • Welcome to Forever Pontiac

    Welcome to Forever Pontiac, full of great ideas for Pontiac performance, maintenance, or for peer-to-peer assistance from Professional and DIY mechanics. Also, compete in our Pontiac monthly competitions. Please register if you'd like to take part.

69 Custom s guy

Flushing out block

Recommended Posts

I've got an engine that is full of 35 year old rusty water/coolant and I'm looking to flush clean while still intact in the car but I don't want to run it thru my new water pump and intake if possible.

I've fabricated a couple fittings for a hose connections at the front (see arrows on drawing) and was thinking of either, attaching the intake  or fabbing up some fittings for the heads.

With this setup I feel that I could power flush with an air pressure/water combo and maybe even use a pump to circulate a rust removal  product throughout the block to loosen the crap up further.

Does anybody see a problem or any issues with this contraption? Should this work?  I'm sure I wont get all of the crap out but I feel any little bit would help.



Share this post

Link to post
Share on other sites

Tired of these Ads? Register Today!

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

Tired of these Ads? Purchase Enhanced Membership today to remove them!

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.