Quote Originally Posted by geezer101 View Post
Looks like the part # is MB618321 and covers trucks from 87 to 2001. I've looked on AliExpress and the ball park price is about $40USD. Some vendors are going high ball for price sans shipping, some are going lowball and marking up on the shipping. The vendors are all using the same images which indicates they are all the same part. They all have the nylon spring retainer/bush on the load actuator arm.
darn I should be named Old geezer ~ I don't remember exactly BUT I think ebay is where I bought the load s'enior ~ it came properly adjusted (same setting as my old one) but on a lowered truck some other adjustment might be needed TEST the brakes in a deserted area at 100MPH and stomp on the brake pedal as hard as possible IF IF IF the truck stops straight then it's properly adjusted

That little crescent moon shaped clip is plastic on the Chinese replacement & metal on the original Mitsubishi ~ can't remember but I think mine got lost in the changeout and we ended up using the plastic part ~ we were able to fish it through the spring & attachment point without having to disassemble the entire gizzmo
Good Luck Fixing it