Ford

AX4S, AX4N (4F50N) Torque Converter

AX4S, AX4N (4F50N) Tech Resources View all Torque Converters

Click on any bold item to see available Sonnax products.

Print part listing
Ford ax4s  ax4n
1
Hub Cover
2
Zip Kits

Bushing FD-B-2

  • Material: Steel-backed alloy
  • Bushing Style: Precision
  • Housing Bore: 1.784"
  • Width: 0.510"
  • Shaft Dia.: 1.662"
Zip Kits

Bushing FD-B-2X

  • Material: Steel-backed alloy
  • Bushing Style: Finish-in-Place
  • Width: 0.500"
  • Housing Bore: 1.781"
  • Shaft Dia.: 1.631"
3
Zip Kits

Impeller Hub FD-90-45FG

Adapt the AXOD impeller for use with the A4LD

  • Hub Mount: Flanged
  • Pump Drive Style: Flats
  • Material: Hardened Steel
  • Assembled Height: 2.244"
  • Journal Dia.: 1.610"
  • Flange Outer Dia.: 2.000"
  • Height: 2.640"
Zip Kits

Impeller Hub FD-90-22G

  • Pump Drive Style: Bushing
  • Hub Mount: Flanged
  • Material: Hardened Steel
  • Assembled Height: 0.921"
  • Flange Outer Dia.: 2.380"
  • Height: 1.030"
  • Journal Dia.: 2.000"
4
Impeller
5
Thrust bearing
6
Zip Kits

Bearing Adapter FD-WA-10

Use with CH-N-1

  • Material: Aluminum
  • Outer Notch Count: 3
  • Outer Dia.: 3.356"
  • Inner Dia.: 1.692"
  • Total Thickness: 0.700"
  • Functional Thickness: 0.543"
6.1
Zip Kits

Shim FD-WS-15

  • Material: Steel
  • Thickness: 0.050"
  • Inner Dia.: 1.875"
  • Outer Notch Count: 3
  • Outer Dia.: 3.350"
7
Inner Stator Race (32-Tooth internal spline, 2.100" O.D.)
8
Zip Kits

Roll FD-RO-705

7 Required

  • Length: 0.705"
  • Dia.: 0.313"
9
Zip Kits

Accordion Spring FD-S-2

7 Required

  • Width: 0.730"
  • Relaxed Height: 0.280"
  • Fold Count: 4
  • Relaxed Length: 0.420"
10
Stator Cam
11
Stator
12
Zip Kits

Rivet FD-RV-3

10 Required

  • Rivet Head: Flat
  • Rivet Type: Solid
  • Head Dia.: 0.312"
  • Shank Dia.: 0.218"
  • Length: 0.400"
Zip Kits

Rivet FD-RV-1L

10 Required

  • Rivet Type: Hollow
  • Rivet Head: Flat
  • Head Dia.: 0.312"
  • Shank Dia.: 0.218"
  • Length: 0.375"
13
Turbine Hub
14
Zip Kits

Seal FD-O-16

  • Material: PTFE
  • Seal Style: Scarf cut
  • Width: 0.130"
  • Height: 0.096"
  • Outer Dia.: 1.675"
Zip Kits

Seal FD-O-20

  • Material: PTFE
  • Color: Red
  • Seal Style: Solid
  • Width: 0.130"
  • Height: 0.095"
  • Outer Dia.: 1.683"
15
Turbine
16
Damper Assembly
17
Zip Kits

Piston Plate FD-DA-19PB

Increased wall thickness, use with B66300HTL friction ring

  • Thickness: 0.200"
Zip Kits

Piston Plate FD-DA-19PBF

Increased wall thickness, bonded HTL friction ring

  • Thickness: 0.200"
18
Zip Kits

Friction Ring B66300HTL

  • Material: HTL
  • Thickness: 0.066"
  • Inner Dia.: 8.250"
  • Outer Dia.: 9.500"
Zip Kits

Friction Ring B66120HTE

  • Material: HTE
  • Thickness: 0.066"
  • Inner Dia.: 8.125"
  • Outer Dia.: 9.250"
Zip Kits

Friction Ring B45120HTE

  • Material: HTE
  • Thickness: 0.045"
  • Inner Dia.: 8.125"
  • Outer Dia.: 9.250"
19
Zip Kits

Thrust Plate FD-WS-31

  • Material: Steel
  • Internal Spline Tooth Count: 18
  • Thickness: 0.157"
  • Outer Dia.: 2.056"
Zip Kits

Thrust Plate FD-WS-12

  • Material: Steel
  • Internal Spline Tooth Count: 18
  • Thickness: 0.157"
  • Outer Dia.: 2.056"
20
Front Cover
20.1
Zip Kits

Stud Cover FD-SC-R

  • Material: Plastic
  • Color: Red
  • For Stud Dia.: 3/8"
21
Zip Kits

Hex Nut N61