When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
In my 1986 F250 4.9l my brake pedal is hard and when the engine is running it won't return. I suspected my brake booster. When I unbolted the brake booster I found that there was brake fluid that's leaked into it. So, I assume my booster is shot.
My mom's boyfriend has a 1987 F150 that's been setting in his yard for about a year and a half. Would the brake booster out of it work on my 1986 F250? If not, would the booster out a junkyard truck most likely be seized from setting?