Ford

Valve Body Checkballs – Set of 10 This set includes 10 high-performance checkballs (.250" size) made from durable, wear-resistant imidized plastic....

Sure Lock Spiral Snap Ring 4R100, E4OD From Sonnax First and second design Ford E4OD, 4R100 retaining rings have a known issue: they can pop out o...

Sonnax Rear Case Bushing for 4R100 E4OD 1995/UP This upgraded Sonnax rear case bushing is designed to replace worn or failing OE bushings in Ford E...

Sonnax 1-2 and 2-3 Accumulator Control Valve Kit for E4OD, 4R100 Shifting issues in Ford E4OD and 4R100 transmissions are often linked to wear and ...

Sonnax Line Pressure Modulator Plunger Valve Kit for E4OD, 4R100 Ford E4OD and 4R100 transmissions may experience issues such as soft 1-2 or 2-3 sh...

Sonnax 3-4 Accumulator Control Valve Kit for E4OD, 4R100 The Ford E4OD and 4R100 transmissions frequently experience shifting issues due to problem...

Sonnax Zip Kit for E4OD and 4R100 Transmissions The Sonnax Zip Kit E4OD-4R100-ZIP, an evolution of the previously popular Sure Cure® option, now in...

Sonnax Line Pressure Modulator Plunger Valve Kit for E4OD 4R100 In some Ford E4OD and 4R100 transmissions, issues such as soft 1-2 or 2-3 shifts, i...

Boost Valve Kit 4R100, E4OD From Sonnax: O-Ring Style Vehicles equipped with Ford E4OD and 4R100 transmissions are often plagued by issues such as ...