Who makes the best/most durable hand pump for fluid quarts? I broke 2 of those Autozone/O'Reilly $9 quart pumps already. They both broke after the 2nd or 3rd pump. Is it just luck of the draw getting one that holds up,or is there a better one than those? They both broke pumping rear diff fluid. Was helping a friend do a rear diff fluid change in his car w/80W90 weight gear oil. Don't want to have to order one,just want the best one that I can walk into the store and buy.