Today I was removing the hydraulic hose from the Allison transmission to the retarder after all the transmission oil run out I put floor dry to clean the oil and I found this rubber looking part. It look like a plunger and I think it came out of the hose on the retarder side of the hose ?? Since I hadn't removed the hose on the transmission side or maybe it was just mixed up in the floor dry has anyone ever seen this part
That is the exhaust cover for a ride height valve.
Mike
Part number RN10JE
RN10JE by HALDEX - Exhaust Cover Kit (https://www.finditparts.com/products/370160/haldex-rn10je)
Thanks mike I must have knocked it off when under there will check it out tomorrow Would've never figured that out would of never looked there you learn something every day