Have been sitting on a redo of the distribution block on my 1970 all- drum brake system. Has been so long that I have forgotten the order in which the brass sleeve and the o-ring go on the block stem. The distribution block is a Wagner DOOA- 2B257-C. I have attached a photo, showing o - ring and then sleeve. Could be reversed with sleeve and the o- ring closest to the end. Anyone who knows the order please give a shout. Thanks.
Reach out to Scott Hollenbeck https://www.musclecarresearch.com
His company makes rebuild kits for many brake distribution blocks from Ford, GM and Mopar. His rebuild kits are reasonably priced, high quality and contain thorough rebuild instructions.
your pic is correct. orings toward the center “V”
Thanks very much for the input!
My pleasure - Scott’s instructions helped me rebuild the block on our Cougar, there may be a diagram or how-to on his website.
Good luck!!