4R70W AODE Transmissions Main Pressure Regulator Valve Sonnax 76948-01 1991-1995

img{max-width:100%}4R70W AODE Transmissions Main Pressure Regulator Valve Sonnax 76948-01 1991-19954R70W has a 14 bolt panReplaces '95-Earlier 4-spool valves only. DOES NOT replace 3-spool valves.Vehicles with 4R70W and AODE transmissions often have erratic line pressure, poor line rise and/or throttle-sensitive buzz. This can result in harsh or soft shifts and band/clutch failure as well as other driveability concerns. Worn pressure regulator valve spools allowing pressure escape are a common problem in these units. Installing Sonnax main pressure regulator valve 76948-01 restores normal line pressure operation in all ranges.Hardcoat anodized aluminum valve combats premature wearAnnular grooves help center valve in bore to reduce side-loadingNote'91–'95 PR valve and '96-later PR valve designs are not interchangeable. Parts ship daily from our distribution center. FREE SHIPPING on US Orders GOT QUESTIONS on your specific Year/Make/Model? Send us a message ¿Habla español? Escríbanos con el año, la marca, y el modelo de su vehículo. Visit My eBay Store: Phoenix Transmission Partsfor all of your Automatic Transmission Part needsCheck out my other items!Be sure to add me to your favorites list!