Ford vehicles equipped with 4R70W and AODE units may suffer delayed engagements and burnt forward clutches due to low line pressure. This can be even more pronounced in heavy-duty or performance vehicles. Installing Sonnax elevated pressure main pressure regulator spring 76948-06 eliminates these concerns by raising base line pressure to securely engage clutches.

More From This Category

MANLEY Valve Lock, 7 Degree Machined, Bead Loc, Steel, .2740-.2750 in. Stem, Set of 32

MANLEY Valve Lock, 7 Degree Machined, Bead Loc, Steel, .2740-.2750 in. Stem, Set of 32

$309.60

Trick Flow Valve Springs, PAC Racing, Dual, 1.645 in. Outside Diameter, 580 lbs./in. Rate, 1.130 in. Coil Bind, Set of 16

Trick Flow Valve Springs, PAC Racing, Dual, 1.645 in. Outside Diameter, 580 lbs./in. Rate, 1.130 in. Coil Bind, Set of 16

$791.70

COMP Cams Steel Retainer, Superlock, 10 Degree, 1.500 in.-1.550 in. OD Valve Spring, Each

COMP Cams Steel Retainer, Superlock, 10 Degree, 1.500 in.-1.550 in. OD Valve Spring, Each

$10.50

QA1 Shock Tuning Kit

QA1 Shock Tuning Kit

$13.72

Crow Cams Valve Stem Seal LS Blue Viton Top Hat, Bulk pack of 80

Crow Cams Valve Stem Seal LS Blue Viton Top Hat, Bulk pack of 80

$405.31

Crow Cams 7 Deg SQUARE GROOVE LOCK-.050

Crow Cams 7 Deg SQUARE GROOVE LOCK-.050

$107.57