Product Details

Sonnax kit SC-E4OD has been discontinued and replaced by Sonnax shift Zip Kit E4OD-4R100-ZIP

This kit will work in the following Ford and Lincoln applications:

• Bronco 1989-1996
• E-250, E-350 Van 1989-2005 (20 bolt pan)
• Excursion 2000-2005
• Expedition 5.4L 1997-2002
• F-150, F-250, F-350, F-450 trucks 1989-2005 (20 bolt pan)
• Lincoln Navigator 1997-2004

Formerly a popular Sure Cure option, Sonnax Zip Kit E4OD-4R100-ZIP includes added components that extend the coverage of this kit to include later applications. And, like all Zip Kits, no reaming or special tools are required.

Sonnax Zip Kit E4OD-4R100-ZIP targets the root cause of multiple concerns by sealing critical circuit pressure losses in the valve body and pump. The kit contains uniquely-designed parts to prevent the loss of pressures within the main line, accumulator control, line pressure modulator and lockup control circuits. The kit also contains components to address overdrive planetary and piston failure, forward clutch failure, soft shifts, low clutch apply pressure, unit end play, and lube and bushing failure. No separate special tools are required for installing these parts.

The Zip Kit quick guide provides clear and easy instructions on one sheet to get the unit sealed up and back on the road quickly. In addition to general rebuilding tips and technical information, the technical booklet included in this kit contains vacuum testing information and locations at other key areas of the valve body and pump.

Kit Features:

• No reaming required
• Installs quickly with no separate special tools required
• Uniquely designed parts address root causes of valve body and pump concerns by sealing critical pressure circuits
• Detailed technical booklet included with in-depth rebuild and inspection tips for comprehensive valve body and pump repair

Transmission symptoms:

• Burnt Low/Reverse clutch
• Code 62, 628, 1744
• Delayed engagement
• High line pressure
• Lockup shudder
• Loss of gear
• No engine braking
• OD planetary failure
• Overheated converter
• Premature clutch failure
• Soft shifts
• TCC cycling

Failure Cause:

• Loss of oil pressure due to worn components in critical oil circuits and/or lube related failure.

Kit Correction:

• Recover hydraulic control, restore normal shift operation and restore clutch pressures by installing Sonnax Zip Kit.

The E4OD-4R100-ZIP contains the following parts:

• 1-2 Accumulator Control Valve Kit
• 2-3 Accumulator Control Valve Kit
• 3-4 Accumulator Control Valve Kit
• Line-to-Lube Pressure Regulator Valve Kit
• Boost Valve Kit
• Line Pressure Modulator Plunger Valve Kit
• TCC Control Plunger Valve Kit
• Low/Reverse Modulator Plunger Kit
• Front Lube/Drainback Valve Kit
• Relief Valve
• Bushing Case, One Piece
• Center Support Gasket
• Spiral Snap Ring Sure Lock(TM) Overdrive Piston Return Spring
• Shims (2) Reverse Planet Endplay
• Checkballs (16) 5/16" dia.
• Checkballs (3) 1/4" dia.