boost valve and sleeve kit sonnax 4t65e mn7 mn3 m76 Transmission_4F27E Transmissions: U341E (U341) 1999-UP

Transmissions: U341E (U341) 1999-UP

SKYLINE 2014-2016 7 SP RWD L4 2

A4LD 1985-UP

GS 2008-2012 8 SP RWD V8 4

boost valve and sleeve kit sonnax 4t65e mn7 mn3 m76 Transmission_4F27E Transmissions: U341E (U341) 1999-UPBoost Valve and Sleeve Kit Sonnax 4T65E MN7 MN3 M76 Vehicles with GM 4T65 E transmissions often exhibit such problems as soft upshifts (especially 1 2), delayed Reverse and low line rise. This can be traced to wear of the OE boost sleeve assembly. The OE boost sleeve assembly consists of two steel valves and a steel plug that reside in the boost sleeve. The steel valves wear the aluminum sleeve and allow leakage of boost pressure. The OE boost