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Ford

4F50N Transmission

Tech Resources View all Transmissions
Remanufactured Valve Body

Required

Required

Internal
Zip Kits

Forward Planetary Bearing 96003-01

  • Bearing Style: Roller bearing
    Helps cure:
  • Bearing noise
  • Bearing failure
Pump
Zip Kits

Oil Pump Shaft 96855-02K

Patented design increases oil flow

    Helps cure:
  • Scored shaft
Zip Kits

Pump Bearing 96855-01K

'99-Earlier for AX4N

  • Outer Dia.: 1.000"
    Helps cure:
  • Bearing noise
  • Bearing failure
Zip Kits

Pump Bearing 96419-01

AX4N: Fits '00-Later

  • Outer Dia.: 1.063"
    Helps cure:
  • Bearing noise
  • Bearing failure
Zip Kits

Pump Slide Pin 96200-02

    Helps cure:
  • Lost or damaged component
Zip Kits

Pump Vane 96925

OE Manufacturer

    Helps cure:
  • Lost or damaged component
Valve Body
Zip Kits

Boost Valve Kit 96201-13K

3.0 Liter 12 valve, Factory style sleeve, no O-rings

    Helps cure:
  • 1-2 Flare
  • 2-3 Flare
  • 2-1 Clunk
  • Harsh Reverse
  • Clutch failure
  • Band failure
  • Non-adjustable (high) throttle pressure
Zip Kits

Boost Valve Kit 96201-08K

Fits all except 3.0 Liter 12 valve, Factory style sleeve, no O-rings

    Helps cure:
  • 1-2 Flare
  • 2-3 Flare
  • 2-1 Clunk
  • Harsh Reverse
  • Clutch failure
  • Band failure
  • Non-adjustable (high) throttle pressure
Zip Kits

Boost Valve Kit 96201-01K

Fits all except 3.0 Liter 12 valve, O-ring style

    Helps cure:
  • 1-2 Flare
  • 2-3 Flare
  • 2-1 Clunk
  • Harsh Reverse
  • Clutch failure
  • Band failure
  • Non-adjustable (high) throttle pressure
Zip Kits

Boost Valve Kit 96201-12K

3.0 Liter 12 valve, O-ring style

    Helps cure:
  • 1-2 Flare
  • 2-3 Flare
  • 2-1 Clunk
  • Harsh Reverse
  • Clutch failure
  • Band failure
  • Non-adjustable (high) throttle pressure
Zip Kits

Bypass Clutch Control Plunger Valve Kit 96206-13K

.496" OE large spool diameter

    Helps cure:
  • Code 628
  • TCC cycling
  • TCC surge
  • No lockup
  • Lube failures
  • Excess cooler circuit oil loss
Zip Kits

Bypass Clutch Control Plunger Valve Kit 96206-03K

.486" OE large spool diameter

    Helps cure:
  • Code 628
  • TCC cycling
  • TCC surge
  • No lockup
  • Lube failures
  • Excess cooler circuit oil loss
Zip Kits

EPC Solenoid 86431-A

If supplying a core for your solenoid, please order 86431A-RRP. If no core available, please order 86431A-C.

    Helps cure:
  • Line pressure instability
Zip Kits

Forward Control Valve Kit 96206-07K

    Helps cure:
  • Coastdown Neutral after 4th Gear
  • No Forward
  • No 4th
  • Burnt Forward clutch
Zip Kits

Manual Valve 96201-05

Lengthened Spool Diameter

    Helps cure:
  • Delayed Forward
  • Burnt Forward clutch
Zip Kits

Oversized Bypass Clutch Control Valve Kit 96206-05K

    Helps cure:
  • Code P0741
  • TCC shudder
  • TCC cycling
  • Excess TCC slip
  • TCC apply & release concerns
Zip Kits

Oversized Converter Regulator Valve Kit 96201-23K

    Helps cure:
  • Code 628, 741, 744
  • TCC cycling
  • Overheating & reduced lube feed
  • Delayed engagement
  • Overheated converter
  • Blued converter
  • TCC surge
  • 4th Slip
  • Coastdown Neutral
  • No 4th
Zip Kits

Oversized Pressure Regulator Valve Kit 96206-10K

Late-style design

    Helps cure:
  • Erratic line pressure
  • Delayed engagement
  • Pump noise
  • Pump rotor & cover damage
  • Overheated converter
  • Lube failures
Zip Kits

Oversized Solenoid Regulator Valve Kit 96201-21K

    Helps cure:
  • Code 1741, 1744
  • TCC cycling
  • No lockup
  • TCC surge
Zip Kits

Pump Shaft Sleeve 96201-18

    Helps cure:
  • Lost or damaged component
Zip Kits

Relief Valve 10000-01K

Low radius

  • Material: Steel
    Helps cure:
  • Pressure loss
  • Converter drain back
Zip Kits

The Sure Cure® Kit SC-AX4N

    Helps cure:
  • Clutch & band failures
  • Non-adjustable (high) throttle pressure
  • 1-2 Flare
  • 2-3 Flare
  • 2-1 Clunk
  • Neutral after 4th
  • No 4th
  • Harsh Reverse
  • No Forward
  • Delayed engagement
  • TCC cycling
  • TCC surge
  • Code 741, 1741, 1744
  • TCC apply & release concerns
  • TCC codes & overheating
Case
Zip Kits

Stator Support Shaft 96849-01K

1986-2003, Bushing & bearing already installed

    Helps cure:
  • Scored shaft
Zip Kits

Stator Support Shaft 96849-02K

2004 & later, Bushing & bearing already installed

    Helps cure:
  • Scored shaft
Servo/Band
Zip Kits

Servo Pin Bore Sleeve 96872-01K

    Helps cure:
  • 3-4 Flare
  • Burnt OD band
  • Worn OD servo pin bore in case
Other
Zip Kits

Channel Plate Repair Sleeve 96803

Hardened & Ground

    Helps cure:
  • Delayed Forward
  • Loss of lubrication oil to planetaries
  • No cooler flow
  • Internal leakage
Zip Kits

Installation Tool 96003-MTL

For 96003-01

Zip Kits

Tool Kit F-96201-TL23

Zip Kits

Tool Kit 96206-TL2

Zip Kits

Tool Kit 96206-TL