Toyota/Lexus vehicles equipped with U660E, U660F, U760E, U760F units commonly exhibit a number of symptoms related to line pressure instability. A few of these concerns are poor line rise and clutch/brake slippage, higher than normal pressures in Reverse, erratic shifts and low converter feed pressure. These issues can frequently be traced to excess wear in the primary pressure regulator valve bore. To address these problems and restore full hydraulic control, Sonnax offers oversized primary pressure regulator and Reverse boost valve kit 47740-02K. Hardcoat anodized aluminum valves combat premature wear Annular grooves on the valve help center it in the bore to reduce future side-load wear Wear-resistant aluminum boost sleeve Dual-ratio reverse boost valve assembly can be used with either OE ratio
Pressure Regulator and Reverse Boost Valve; Oversized; Requires Tool T-F-47740-TL2
