Superior STL-U140-U250

Superior STL-U140-U250

This new kit also improves control of mainline, converter, B3 clutch and accumulator regulation along with improved cooler and lube circuit flow.Our Sure-Cool Pressure Regulator Stabilization eliminates hydraulically induced runaway line pressures.* Includes Real Steel O-ringed end plugs to replace worn, damaged or broken pressurized bore plugs* Addresses the poor lube flow related issues (planetary overheating)* Cures 2-3 3rd shuttle type shifts that accompany a 2-3 cut-loose slip that eventually bun direst frictions* Special steps & tech included for higher capacity lock-up and clutch apply for better shift quality in Taxi/Van, H.D. fleet & rough service vehicles (RAV4/Sienna Van/Highlander)

Note to purchasing: Ask for Part number STL-U140-U250



U140-U241 and U150-U250 Series Valve Body


The New TransLab Engineered U140-240-241 Series and U150-151-250 Series Valve Body Upgrade Kit virtually eliminates codes/slips/flairs, soft/erratic shift applies, various shift error/, lock-up clutch overheating and hydraulically induced runaway line pressures.