3-5-R clutches in Ford 6F50, 6F55 and GM first generation 6T70 and 6T75 units are applied in 3rd, 5th and Reverse Gears in conjunction with other clutch packs. As the 3-5-R clutch regulator valve oscillates and strokes over time, bore deterioration results, which prevents proper hydraulic control of the 3-5-R clutch pack. This can cause flares, slipping, erratic clutch apply timing, ratio codes, bind-ups and burnt 3-5-R clutches. Reconditioning the bore and installing Sonnax oversized 3-5-R clutch regulator valve kit 124740-26K restores normal shift operation by re-establishing the hydraulic integrity of the 3-5-R circuit.

Replaces 1.35 ratio OE valve
Annular grooves help center valve in bore to reduce future side-load wear
Hardcoat anodized aluminum valve combats premature wear

More From This Category

MANLEY Valve, Race Master, Exhaust, Bead Loc, 42mm Head Dia, 0.312 in. Stem Dia, 5.356 Length, For Ford 6.2L, Each

MANLEY Valve, Race Master, Exhaust, Bead Loc, 42mm Head Dia, 0.312 in. Stem Dia, 5.356 Length, For Ford 6.2L, Each

$51.07

MANLEY Valve, Race Master, Intake, 44.5mm Head Dia, 0.275 in. Stem Dia, 4.705 Length, For Ford, Set of 8

MANLEY Valve, Race Master, Intake, 44.5mm Head Dia, 0.275 in. Stem Dia, 4.705 Length, For Ford, Set of 8

$408.60

MANLEY Valve, Pro Flo, Exhaust, 1.6 in. Head Dia, 0.3415 in. Stem Dia, 4.936 in. Length, SBC, Set of 8

MANLEY Valve, Pro Flo, Exhaust, 1.6 in. Head Dia, 0.3415 in. Stem Dia, 4.936 in. Length, SBC, Set of 8

$607.34

Sonnax Oversized Solenoid Modulator Valve Kit, Toyota U660E/F, Each

Sonnax Oversized Solenoid Modulator Valve Kit, Toyota U660E/F, Each

$59.53

Sonnax Outer Reverse Modulator Valve, Ford, 4R44E, 4R55E, 5R44E, 5R55E, Each

Sonnax Outer Reverse Modulator Valve, Ford, 4R44E, 4R55E, 5R44E, 5R55E, Each

$49.12

Sonnax Oversized Solenoid Modulator Valve Kit, Aisin Aw, Aw Tf-80Sc, Tf-81Sc, Each

Sonnax Oversized Solenoid Modulator Valve Kit, Aisin Aw, Aw Tf-80Sc, Tf-81Sc, Each

$115.35