Cleaning Gunk and Undercoating off of Supension

[Axelsmancave]

Hi All,

I got my 84' S10 Blazer rebuild going and I have a lot of undercoating on my suspension and frame components. Is there any good way to clean this stuff off easily?

Thanks,

Andy

[bob442]

Gas, or a product called purplepower from Wynns. Pressure was with hot water after.

[bob442]

this is after cleaning with purplepower and pressure washing with hot water, they were covered with the tar based undercoat. these are 20 years old BTW?

[pocket-rocket]

Wow! O.o It looks like that undercoat did it's job and preserved it pretty good.