4R70W 4R75W AODE Transmissions Main Pressure Regulator Valve Sonnax 76948-09

img{max-width:100%}4R70W 4R75W AODE Main Pressure Regulator Valve4R70W has a 14 bolt panThis part replaces the 4-spool 1996 & upA common complaint in vehicles with AODE/4R70W transmissions is low line pressure or throttle sensitive buzz, especially when hot. This is often caused by a worn main regulator valve. The valve frequently wears on the boost spool diameter and allows EPC (electronic pressure control) oil to leak to exhaust. This leakage results in poor line rise. When the oil temperature increases, the oil becomes less viscous and more leakage occurs.Applications Crown Victoria 1996-11 V8 4.6LExpedition 2006-07 V8 5.4L (24Valve)F150 2006-08 V8 4.6L (24 Valve)F150 2009-10 V8 4.6L (16 Valve)F150 2006-08 V8 5.4L (24 Valve)Mark LT (Pick-Up) 2007-08 V6 4.2L; V8 4.6LMark VIII 1996-98 V8 4.6LTown Car 1996-11 V8 4.6LGrand Marquis 1996-11 V8 4.6LParts 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 Parts for all of your Automatic Transmission Part needs Check out my other items! Be sure to add me to your favorites list!