So last night I noticed I had sprung a leak went to the local parts store and they could find anything in there computer for it. Not sure if I'm calling it by a different name or if it was the operator last night on the computer. I've changed them on other vechicles and it was easy in stock over the counter with out needing to pull mine to show them what it looked like not sure if toyota is different. The vechicle is a 1991 4runner 4x4 v6 any help would be great and thanks for your time