Two vacuum brake boosters side by side on a garage floor, one cl…

Two vacuum brake boosters sitting on a garage floor side by side for comparison, a cleaner grey-painted unit behind and a grimier, oil-stained one in front, each showing its ribbed rubber boot, clevis pushrod eyelet, and four mounting studs. A plastic pet carrier sits in the background.

AI caption November 2003 · Photo 82 of 221