Originally Posted by
Chivalry
I have rebuilt multiple RRC EAS systems and also "restored" the RRC WABCO ABS system. If you get stuck, feel free to PM me but I am not often on the forum.
And for what it's worth, P38 air spring assemblies are not the same as RRCs, sourcing the original alloy top plate and bottom piston for the RRC assemblies is a task but it is worth it. Airbag Man in QLD sell new replacement bellows for the RRC. I replaced the existing previously fitted Arnott Industries assemblies with factory alloy plates and pistons with new replacement bellows going on 6-7 years ago now.