Ford

AX4S Transmission

AX4S Tech Resources View all Transmissions
Remanufactured Valve Body
F085

AX4S
Remanufactured Valve Body F085

’98-Later, XF/YF Casting

F084 alt

AX4S
Remanufactured Valve Body F084

'97-'98, Blue Lockup Solenoid

Sonnax rebuilt valve body F084 is no longer in production. Please check with your distributor for availability. For service inquiries, please see details on Sonnax’s Limited Lifetime Warranty on remanufactured valve bodies.

F083

AX4S
Remanufactured Valve Body F083

93-'98

Sonnax rebuilt valve body F083 is no longer in production. Please check with your distributor for availability. For service inquiries, please see details on Sonnax’s Limited Lifetime Warranty on remanufactured valve bodies.

Internal
96003 01

Bearing 96003-01

Forward Planetary

  • Bearing Style: Roller bearing
    Helps cure:
  • Bearing noise
  • Bearing failure
Sbk f4

Bearing Kit SBK-F4

1986 & later

    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
96420

Final Drive Carrier-to-Case Thrust Bearing 96420

  • Bearing Style: Enclosed
  • Inner Dia.: 1.640"
  • Outer Dia.: 2.513"
  • Thickness: 0.296"
96422

Front Carrier to Rear Carrier Thrust Bearing 96422

  • Bearing Style: Enclosed
  • Inner Dia.: 1.723"
  • Outer Dia.: 2.595"
  • Width: 0.165"
    Helps cure:
  • Bearing noise
  • Bearing 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
96730 rr

Retaining Ring 96730-RR

Rear Ring Gear

    Helps cure:
  • No movement
  • Retaining ring pops out of groove
96009 01

Sun Gear Bushing 96009-01

Front Sun Gear Shell, 1988-1992, Upgraded

  • Material: Bimetal
  • Bearing Style: Precision
  • Housing Bore: 1.582"
  • Shaft Dia.: 1.455"
  • Assembled Height: 0.578"
  • Width: 0.578"
    Helps cure:
  • Loss of lube oil
  • Lower sun gear shell bushings wear prematurely
Pump
96077 01

Bearing 96077-01

Pump, Without seal

  • Bearing Style: Roller bearing
    Helps cure:
  • Bearing noise
  • Bearing failure
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
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 10

1-2 Capacity Modulator Valve Retainer 96201-10

96201 29k

3-2 Shift Timing Valve Kit 96201-29K

    Helps cure:
  • 3-2 Coastdown Neutral
  • 3-2 Slide bump
  • No upshifts
96201 09

3-2 Timing Valve Retainer 96201-09

96201 15k

3-2 Timing Valve Saver Cap Kit 96201-15K

    Helps cure:
  • 3-2 Coastdown Neutral
  • No upshifts
96201 11

Backout Valve Clip 96201-11

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 01k

Bypass TCC Control Plunger Valve Kit 96206-01K

    Helps cure:
  • Code 628
  • TCC slip
  • No lockup
  • Soft TCC apply
  • No TCC release during coast
  • Excess cooler circuit oil loss
10000 10

Checkball 10000-10

Imidized Plastic, .312" Dia.

  • Material: Imidized Plastic
  • Dia.: 0.312"
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
96201 16k

Forward Control Valve Kit 96201-16K

    Helps cure:
  • No Forward
  • 1-2-3-2 Shifts
  • Slips in Forward & Reverse
  • No Reverse
  • No 4th
  • Burnt Forward clutch
96201 05

Manual Valve 96201-05

Hard-Coat Finish, Lengthened Spool Diameter

    Helps cure:
  • Delayed Forward
  • Burnt Forward clutch
96201 19k

Oversized Bypass Clutch Control Valve Kit 96201-19K

    Helps cure:
  • Hydraulic-related converter codes
  • TCC apply & release concerns
  • Low cooler & lube pressure
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 axode

The Sure Cure® Kit SC-AXODE

    Helps cure:
  • Pump noise
  • Pump rotor damage
  • Clutch & band failures
  • Erratic line pressure
  • Non-adjustable (high) throttle pressure
  • 1-2 Flare
  • 2-3 Flare
  • 2-1 Clunk
  • No 4th
  • No Forward
  • Forward slip
  • Reverse slip
  • Harsh Reverse
  • 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

Servo/Band
96728 01

Low/Intermediate Servo Cushion Spring Retainer 96728-01

    Helps cure:
  • 2-3 Flare
  • Downshift clunk
  • Poor servo timing
  • Delayed Forward
  • No Forward
96945s

Low/Intermediate Servo Pin Kit 96945S

Low-intermediate servo

    Helps cure:
  • 2-3 Flare
  • Downshift clunk
  • Poor servo timing
  • Delayed Forward
  • No Forward
96728

Low/Intermediate Servo Piston 96728

Low-intermediate

    Helps cure:
  • 2-3 Flare
  • Downshift clunk
  • Poor servo timing
  • Delayed Forward
  • No Forward
96995a

Low/Intermediate Servo Spring 96995A

Low-intermediate servo

    Helps cure:
  • 2-3 Flare
  • Downshift clunk
  • Poor servo timing
  • Delayed Forward
  • No Forward
96945r

Low/Intermediate Servo Spring Retainer Clip 96945R

1-2 Servo

    Helps cure:
  • 2-3 Flare
  • Downshift clunk
  • Poor servo timing
  • Delayed Forward
  • No Forward
96872 01k

Servo Pin Bore Sleeve 96872-01K

    Helps cure:
  • 3-4 Flare
  • Burnt OD band
  • Worn OD servo pin bore in case
Other
96511k

Accumulator Bore Sleeve Kit 96511K

N-D Accumulator

    Helps cure:
  • Flare shifts
  • Harsh shifts
  • Delayed engagement
96513k

Accumulator Bore Sleeve Kit 96513K

1-2 Accumulator

    Helps cure:
  • Flare shifts
  • Harsh shifts
  • Delayed engagement
96512k

Accumulator Bore Sleeve Kit 96512K

3-4 Accumulator

    Helps cure:
  • Flare shifts
  • Harsh shifts
  • Delayed engagement
96201 bst

Bore Sizing Tool 96201-BST

Use with 96201-16K

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
96806

Servo Tube Bracket 96806

    Helps cure:
  • No 3rd
  • No Forward
96201 tl2

Tool Kit 96201-TL2

S 96872 tl

Tool Kit S-96872-TL

F 96201 tl23

Tool Kit F-96201-TL23

96201 tl

Tool Kit 96201-TL

96206 tl2

Tool Kit 96206-TL2

↑