Whatever it takes, all filters used on most vehicles are essentially made to perform on vital purposes. Your Pontiac Tran Sport is endowed with a definite type of filter which is used for accurate filtration of transmission fluids. But like any other filters, your transmission filter must be specifically maintained in order for it to be effective and efficient so it could properly filter out all the debris contained in the fluid. How long have you changed that transmission filter in your Pontiac? Are you sure they stay best? Now, if replacement is long overdue, you would not have a maximum performance. Unless you replace the dirty transmission filter, its effects would continue degrading functions of the transmission system in your Pontiac Tran Sport. If you need a replacement, Hastings has been crafting quality and efficient transmission filter kits for various makes and models. You can purchase HATF142 Hastings transmission filter kit from this store and along with the installation of this product make sure you replaced the transmission fluid as well. Remember also that it is required to replace transmission filter when oil change is done. The product is made from the finest materials and offers an excellent flow to maximize the transmission life of 1992-1995 Pontiac Transport cars. It is outfitted with stability after thorough testing and development; hence, function is guaranteed optimized. Just remember those transmission filter kits from Hastings which is molded completely to give you the proper filtration system. Keep a good set of transmission filter kits on your Pontiac for a better ride by ordering Hastings transmission filter kit from us.