Ford

AX4N Transmission

AX4N Tech Resources Valve Body Layout View all Transmissions
Remanufactured Valve Body
F088

AX4N
Remanufactured Valve Body F088

’94–’98

F089

4F50N, AX4N
Remanufactured Valve Body F089

’98–’03

Internal
96003 01

Bearing 96003-01

Forward Planetary

  • Bearing Style: Roller bearing
    Helps cure:
  • Bearing noise
  • Bearing failure
96940

Direct Clutch Piston 96940

With check valve

  • Material: Aluminum
    Helps cure:
  • Direct clutch failure
96008 01

Driven Sprocket Shaft Support Bushing 96008-01

  • Bushing Style: Precision
  • Material: Bimetal
  • Width: 0.532"
  • Shaft Dia.: 1.492"
  • Housing Bore: 1.633"
    Helps cure:
  • Worn Driven sprocket bushing journal
  • Bushing wear
  • Bushing failure
96423

Rear Sun Gear Bearing & Race Assembly 96423

  • Bearing Style: Enclosed
  • Material: Hardened Steel
  • Outer Dia.: 2.800"
  • Thickness: 0.255"
  • Inner Dia.: 1.850"
    Helps cure:
  • Bearing noise
  • 1-2, 2-3, 4-5 Flares
Pump
96855 02k

Oil Pump Shaft 96855-02K

Upgraded lube flow design

96855 01k

Pump Bearing 96855-01K

AX4N: Fits '99-Earlier

  • Outer Dia.: 1.000"
    Helps cure:
  • Bearing noise
  • Bearing failure
96419 01

Pump Bearing 96419-01

AX4N: Fits '00-Later

  • Outer Dia.: 1.063"
    Helps cure:
  • Bearing noise
  • Bearing failure
96200 01

Pump Cover 96200-01

  • Material: Aluminum
    Helps cure:
  • Low line pressure & pump volume
96200 02

Pump Slide Pin 96200-02

96925

Pump Vane 96925

OE Manufacturer

Valve Body
96201 13k

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
96201 08k

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
96201 12k

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
96201 01k

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
96206 03k

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
96206 13k

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
86431 a

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
96201 28

Elevated Pressure Main Pressure Regulator Spring 96201-28

    Helps cure:
  • Soft shifts
  • Poor shift quality
  • Low base line pressure
  • High line pressure
96206 07k

Forward Control Valve Kit 96206-07K

    Helps cure:
  • Coastdown Neutral after 4th Gear
  • No Forward
  • No 4th
  • Burnt Forward clutch
96948 01k

Line Pressure Modulator Plunger Valve Kit 96948-01K

.427" dia.

  • Dia.: 0.427"
    Helps cure:
  • Intermittent harsh shifts
  • 1-2 Soft
  • 2-3 Soft
  • Low line rise
  • Low EPC pressure
96201 05

Manual Valve 96201-05

Hard-Coat Finish, Lengthened Spool Diameter

    Helps cure:
  • Delayed Forward
  • Burnt Forward clutch
36948 20k

Oversized Accumulator Pressure Control Valve Kit 36948-20K

1995-1997

    Helps cure:
  • 1-2 Harsh
  • Harsh shifts
  • Soft shifts
96206 05k

Oversized Bypass Clutch Control Valve Kit 96206-05K

    Helps cure:
  • Code P0741
  • TCC shudder
  • TCC cycling
  • Excess TCC slip
  • TCC apply & release concerns
96201 23k

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
96206 10k

Oversized Pressure Regulator Valve Kit 96206-10K

Late

    Helps cure:
  • Erratic line pressure
  • Delayed engagement
  • Pump noise
  • Pump rotor & cover damage
  • Overheated converter
  • Lube failures
96201 21k

Oversized Solenoid Regulator Valve Kit 96201-21K

    Helps cure:
  • Code 1741, 1744
  • TCC cycling
  • No lockup
  • TCC surge
96201 18

Pump Shaft Sleeve 96201-18

10000 01k

Relief Valve 10000-01K

Low radius

  • Material: Steel
    Helps cure:
  • Pressure loss
  • Converter drain back
Sc ax4n

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
96849 01k

Stator Support Shaft 96849-01K

1986-2003, Bushing & bearing already installed

96849 02k

Stator Support Shaft 96849-02K

2004 & later, Bushing & bearing already installed

Servo/Band
96872 01k

Servo Pin Bore Sleeve 96872-01K

    Helps cure:
  • 3-4 Flare
  • Burnt OD band
  • Worn OD servo pin bore in case
Other
96512k

Accumulator Bore Sleeve Kit 96512K

3-4 Accumulator

    Helps cure:
  • Flare shifts
  • Harsh shifts
  • Delayed engagement
96003 mtl

Installation Tool 96003-MTL

For 96003-01

96803

Repair Sleeve 96803

Channel Plate, Hardened & Ground

    Helps cure:
  • Delayed Forward
  • Loss of lubrication oil to planetaries
  • No cooler flow
  • Internal leakage
96206 tl

Tool Kit 96206-TL

96201 tl2

Tool Kit 96201-TL2

S 96872 tl

Tool Kit S-96872-TL

F 96201 tl23

Tool Kit F-96201-TL23

96206 tl2

Tool Kit 96206-TL2

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