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Torque Converter | Ford | AX4S / AX4N (4F50N)

Ill.# Image Description Specification Part #
Seal Ring
  • Height: 0.095
  • Width: 0.13
  • Color: Red
  • Material: PTFE
  • Height Metric: 2.413
  • Seal Type: Solid
  • Outside Dia: 1.683
  • Outside Dia Metric: 42.7482
 FO-25-13
Seal Ring FO-25-13
&
  • Height: 0.095
  • Width: 0.13
  • Color: Red
  • Material: PTFE
  • Height Metric: 2.413
  • Seal Type: Solid
  • Outside Dia: 1.683
  • Outside Dia Metric: 42.7482
Rivet 10 Pieces Required.
  • Length: 0.385"
  • Rivet solid or tubular: Solid
  • Rivet Shank Dia: 0.214"
  • Rivet Head Dia: 0.312"
 FX-12LS
Rivet FX-12LS
& 10 Pieces Required.
  • Length: 0.385"
  • Rivet solid or tubular: Solid
  • Rivet Shank Dia: 0.214"
  • Rivet Head Dia: 0.312"
Lining (Friction Ring,Wafer)
  • Thickness: 0.045"
  • Material: Red
  • Outside Dia: 9.25"
  • Inside Dia: 8.125"
  • 9 Springs, 6 Deep Dimples
 FX-23-6
Lining (Friction Ring,Wafer) FX-23-6
&
  • Thickness: 0.045"
  • Material: Red
  • Outside Dia: 9.25"
  • Inside Dia: 8.125"
  • 9 Springs, 6 Deep Dimples
Clutch Plate Piston AX4S, AX4N (4F50N). Extra thick wall, use with PX-23-9 Lining
  • Thickness: 0.200"
 FX-23-66
Clutch Plate FX-23-66
Piston & AX4S, AX4N (4F50N). Extra thick wall, use with PX-23-9 Lining
  • Thickness: 0.200"
Friction Plate AX4S, AX4N (4F50N). Extra thick wall
  • Thickness: 0.27"
  • Lining Count: 1
  • 4 Outer Lugs . Lining Part-ID: PX-23-9X70HC .
 FX-23-66A
Friction Plate FX-23-66A
& AX4S, AX4N (4F50N). Extra thick wall
  • Thickness: 0.27"
  • Lining Count: 1
  • 4 Outer Lugs . Lining Part-ID: PX-23-9X70HC .
Lining (Friction Ring,Wafer)
  • Thickness: 0.045"
  • Material: Red
  • Outside Dia: 8.875"
  • Inside Dia: 7.375"
 FX-23-71
Lining (Friction Ring,Wafer) FX-23-71
&
  • Thickness: 0.045"
  • Material: Red
  • Outside Dia: 8.875"
  • Inside Dia: 7.375"
Lining (Friction Ring,Wafer)
  • Thickness: 0.045"
  • Material: Red
  • Outside Dia: 9.000"
  • Inside Dia: 7.50"
 FX-23-87
Lining (Friction Ring,Wafer) FX-23-87
&
  • Thickness: 0.045"
  • Material: Red
  • Outside Dia: 9.000"
  • Inside Dia: 7.50"
Lining (Friction Ring,Wafer)
  • Thickness: 0.045"
  • Material: Red
  • Outside Dia: 9.812"
  • Inside Dia: 9.063"
 FX-23-88
Lining (Friction Ring,Wafer) FX-23-88
&
  • Thickness: 0.045"
  • Material: Red
  • Outside Dia: 9.812"
  • Inside Dia: 9.063"
Misc 4F50N (AX4N) NPN-SPL
Misc NPN-SPL
& 4F50N (AX4N)
Lining (Friction Ring,Wafer)
  • Thickness: 0.045"
  • Material: Red
  • Outside Dia: 9"
  • Inside Dia: 7.75"
 SX-23-13
Lining (Friction Ring,Wafer) SX-23-13
&
  • Thickness: 0.045"
  • Material: Red
  • Outside Dia: 9"
  • Inside Dia: 7.75"
Impeller Hub Kit,Flange Adaptor
  • Journal Dia: 1.610"
  • Installed Height: 2.236"
  • Hub Mount: Flanged
  • Pump Drive Type: Flats
  • Hardness: Rc 32-36
  • To Adapt AXOD Impellers Into A4LD
 FH-1-23-60K
Impeller Hub FH-1-23-60K
Kit,Flange Adaptor &
  • Journal Dia: 1.610"
  • Installed Height: 2.236"
  • Hub Mount: Flanged
  • Pump Drive Type: Flats
  • Hardness: Rc 32-36
  • To Adapt AXOD Impellers Into A4LD
Impeller Hub Adapts AXOD Impellers Into A4LD
  • Journal Dia: 1.610"
  • Installed Height: 2.236"
  • Height: 2.64
  • Hub Mount: Flanged
  • Pump Drive Type: Flats
  • Flange Dia: 2
  • Hardness: Rc 32-36
  • To Adapt AXOD Impellers Into A4LD
 FH-1-23GRC
Impeller Hub FH-1-23GRC
& Adapts AXOD Impellers Into A4LD
  • Journal Dia: 1.610"
  • Installed Height: 2.236"
  • Height: 2.64
  • Hub Mount: Flanged
  • Pump Drive Type: Flats
  • Flange Dia: 2
  • Hardness: Rc 32-36
  • To Adapt AXOD Impellers Into A4LD
Impeller Hub Kit,Flange Adaptor
  • Journal Dia: 1.610"
  • Installed Height: 2.236"
  • Hub Mount: Flanged
  • Pump Drive Type: Flats
  • Hardness: Rc 32-36
  • To Adapt AXOD Impellers Into A4LD
 FH-1-23K
Impeller Hub FH-1-23K
Kit,Flange Adaptor &
  • Journal Dia: 1.610"
  • Installed Height: 2.236"
  • Hub Mount: Flanged
  • Pump Drive Type: Flats
  • Hardness: Rc 32-36
  • To Adapt AXOD Impellers Into A4LD
1 Hubcap Fits 2" (50.8mm). Length: 1-1/2"
  • Color: Red
  • Fits 2" (50.8mm)
 MHC-R
Hubcap MHC-R
Fits 2" (50.8mm). Length: 1-1/2" &
  • Color: Red
  • Fits 2" (50.8mm)
2 Bushing Hub
  • Thickness: 0.505"
  • Housing Bore Dia: 1.779"
  • Shaft Dia: 1.652"
  • Material: Bronze
  • Type: Precision
 FB-18-4
Bushing FB-18-4
Hub &
  • Thickness: 0.505"
  • Housing Bore Dia: 1.779"
  • Shaft Dia: 1.652"
  • Material: Bronze
  • Type: Precision
2 Bushing Hub
  • Thickness: 0.5"
  • Housing Bore Dia: 1.779"
  • Shaft Dia: 1.652"
  • Material: Bi-metal
  • Type: oversized O.D.
 FB-18-4X
Bushing FB-18-4X
Hub &
  • Thickness: 0.5"
  • Housing Bore Dia: 1.779"
  • Shaft Dia: 1.652"
  • Material: Bi-metal
  • Type: oversized O.D.
3 Impeller Hub Flanged
  • Journal Dia: 1.999"
  • Installed Height: .92"
  • Height: 1.030"
  • Hub Mount: Flanged
  • Pump Drive Type: Bushing
  • Flange Dia: 2.375"
  • Hardness: Rc 32-36
  • Inside Dia: 2.375"
 FH-1-13FLG
Impeller Hub FH-1-13FLG
Flanged &
  • Journal Dia: 1.999"
  • Installed Height: .92"
  • Height: 1.030"
  • Hub Mount: Flanged
  • Pump Drive Type: Bushing
  • Flange Dia: 2.375"
  • Hardness: Rc 32-36
  • Inside Dia: 2.375"
3 Impeller Hub Standard
  • Journal Dia: 1.999"
  • Installed Height: 1.050"
  • Hub Mount: Butt
  • Pump Drive Type: Bushing
  • Hardness: Rc 32-36
 FH-1-13GRC
Impeller Hub FH-1-13GRC
Standard &
  • Journal Dia: 1.999"
  • Installed Height: 1.050"
  • Hub Mount: Butt
  • Pump Drive Type: Bushing
  • Hardness: Rc 32-36
3 Impeller Hub Flanged
  • Journal Dia: 1.999"
  • Installed Height: 1.421"
  • Flange Dia: 3.00"
  • Hardness: Rc 32-36
  • Inside Dia: 3.00"
 FH-1-41FLG
Impeller Hub FH-1-41FLG
Flanged &
  • Journal Dia: 1.999"
  • Installed Height: 1.421"
  • Flange Dia: 3.00"
  • Hardness: Rc 32-36
  • Inside Dia: 3.00"
3 Impeller Hub
  • Journal Dia: 1.999"
  • Height: .930"
  • Hub Mount: Butt
  • Pump Drive Type: Bushing
  • Hardness: Rc 32-36
  • Mount OD: 1.90"
 FH-1-13AGRC
Impeller Hub FH-1-13AGRC
&
  • Journal Dia: 1.999"
  • Height: .930"
  • Hub Mount: Butt
  • Pump Drive Type: Bushing
  • Hardness: Rc 32-36
  • Mount OD: 1.90"
3 Impeller Hub Flanged 4F50N (AX4N)
  • Journal Dia: 1.999"
  • Installed Height: 1.421"
  • Height: 1.53
  • Hub Mount: Flanged
  • Pump Drive Type: Bushing
  • Flange Dia: 2.38"
  • Hardness: Rc 32-36
  • Inside Dia: 2.38"
 FH-1-40FLG
Impeller Hub FH-1-40FLG
Flanged & 4F50N (AX4N)
  • Journal Dia: 1.999"
  • Installed Height: 1.421"
  • Height: 1.53
  • Hub Mount: Flanged
  • Pump Drive Type: Bushing
  • Flange Dia: 2.38"
  • Hardness: Rc 32-36
  • Inside Dia: 2.38"
3 Impeller Hub Flanged
  • Journal Dia: 1.999"
  • Installed Height: 1.030"
  • Hub Mount: Flanged
  • Flange Dia: 2.375"
  • Hardness: Rc 32-36
  • Inside Dia: 2.375"
 FH-1-33FLG
Impeller Hub FH-1-33FLG
Flanged &
  • Journal Dia: 1.999"
  • Installed Height: 1.030"
  • Hub Mount: Flanged
  • Flange Dia: 2.375"
  • Hardness: Rc 32-36
  • Inside Dia: 2.375"
4 Impeller NPN-2-38-4
Impeller NPN-2-38-4
&
5 Stator Cap E6SP-7937AA, E9DP-7937AA
  • Thickness: 0.73"
  • Material: Phenolic
  • Outside Dia: 3.35"
  • Inside Dia: 1.7"
  • Casting#: E6SP-7937AA E9DP-7937AA
 FW-4-9
Stator Cap FW-4-9
& E6SP-7937AA, E9DP-7937AA
  • Thickness: 0.73"
  • Material: Phenolic
  • Outside Dia: 3.35"
  • Inside Dia: 1.7"
  • Casting#: E6SP-7937AA E9DP-7937AA
5 Stator Cap Early Type, Use With Bearing SW-2-12
  • Thickness: 0.73"
  • Material: Aluminum
  • Outside Dia: 3.345"
  • Inside Dia: 1.700"
  • Used with bearing: SW-2-12. Outer Notch Count: 3 Total Thickness: 0.730"
 FW-4-25
Stator Cap FW-4-25
& Early Type, Use With Bearing SW-2-12
  • Thickness: 0.73"
  • Material: Aluminum
  • Outside Dia: 3.345"
  • Inside Dia: 1.700"
  • Used with bearing: SW-2-12. Outer Notch Count: 3 Total Thickness: 0.730"
6 Inner Race Stator
  • Height: 0.781"
  • Internal Teeth: 32
  • Outside Dia: 2.100"
 FX-14-8
Inner Race FX-14-8
Stator &
  • Height: 0.781"
  • Internal Teeth: 32
  • Outside Dia: 2.100"
7 Roller 7 Pieces Required.
  • Dia: 0.312"
  • Length: 0.705"
 12960R
Roller 12960R
& 7 Pieces Required.
  • Dia: 0.312"
  • Length: 0.705"
7 Roller 7 Pieces Required.
  • Dia: 0.312"
  • Length: 0.71"
 FR-7-2
Roller FR-7-2
& 7 Pieces Required.
  • Dia: 0.312"
  • Length: 0.71"
8 Accordion Spring 7 Pieces Required.
  • Width: 0.28"
  • Relaxed Length: 0.255"
  • Folds: 3
  • Relaxed Height: 0.733"
 FS-6-11
Accordion Spring FS-6-11
& 7 Pieces Required.
  • Width: 0.28"
  • Relaxed Length: 0.255"
  • Folds: 3
  • Relaxed Height: 0.733"
8 Accordion Spring 7 Pieces Required.
  • Width: 0.73"
  • Relaxed Length: 0.42"
  • Folds: 4
  • Relaxed Height: 0.28"
 FS-6-8
Accordion Spring FS-6-8
& 7 Pieces Required.
  • Width: 0.73"
  • Relaxed Length: 0.42"
  • Folds: 4
  • Relaxed Height: 0.28"
9 Outer Race (Cam) Stator
  • Outside Dia: 3.360"
 FX-15-3
Outer Race (Cam) FX-15-3
Stator &
  • Outside Dia: 3.360"
10 Stator
  • Material: Plastic
  • F1DP-7934BA
 FX-5-1P
Stator FX-5-1P
&
  • Material: Plastic
  • F1DP-7934BA
11 Rivet 12 Pieces Required.
  • Rivet Shank Dia: .23"
 FX-12-5
Rivet FX-12-5
& 12 Pieces Required.
  • Rivet Shank Dia: .23"
11 Rivet 10 Pieces Required.
  • Length: .385"
  • Rivet solid or tubular: Tubular
  • Rivet Shank Dia: 0.214"
  • Rivet Head Dia: 0.312"
 FX-12L
Rivet FX-12L
& 10 Pieces Required.
  • Length: .385"
  • Rivet solid or tubular: Tubular
  • Rivet Shank Dia: 0.214"
  • Rivet Head Dia: 0.312"
12 Turbine Hub FX-13-32
Turbine Hub FX-13-32
&
12 Turbine Hub Late
  • Internal Teeth: 25
  • Hardness: Heat-Treated (hardened)
 FX-13-32HT
Turbine Hub FX-13-32HT
& Late
  • Internal Teeth: 25
  • Hardness: Heat-Treated (hardened)
12 Turbine Hub FX-13-48HT
Turbine Hub FX-13-48HT
&
13 Seal Ring 4F50N (AX4N)
  • Height: 0.102"
  • Width: 0.089"
  • Color: Yellow With Green Speckles
  • Material: PTFE
  • Height Metric: 2.54
  • Seal Type: Scarf Cut
  • Outside Dia: 1.541"
  • Outside Dia Metric: 39.1414
 FO-25-11
Seal Ring FO-25-11
& 4F50N (AX4N)
  • Height: 0.102"
  • Width: 0.089"
  • Color: Yellow With Green Speckles
  • Material: PTFE
  • Height Metric: 2.54
  • Seal Type: Scarf Cut
  • Outside Dia: 1.541"
  • Outside Dia Metric: 39.1414
13 Seal Ring Scarf Cut. (Used with FX-23-66A & FX-23-68A) Use with FX-23-68 and FX-23-68A
  • Height: 0.094"
  • Width: 0.130"
  • Material: PTFE
  • Height Metric: 2.4384
  • Seal Type: Scarf Cut
  • Outside Dia: 1.675
  • Outside Dia Metric: 42.545
 FO-25-16
Seal Ring FO-25-16
Scarf Cut. (Used with FX-23-66A & FX-23-68A) & Use with FX-23-68 and FX-23-68A
  • Height: 0.094"
  • Width: 0.130"
  • Material: PTFE
  • Height Metric: 2.4384
  • Seal Type: Scarf Cut
  • Outside Dia: 1.675
  • Outside Dia Metric: 42.545
13 Conversion Plate 4F50N (AX4N)
  • Thickness: 0.200"
 FX-23-68
Conversion Plate FX-23-68
& 4F50N (AX4N)
  • Thickness: 0.200"
13 Conversion Plate 4F50N (AX4N)
  • Thickness: 0.27"
  • Lining Count: 1
  • 4 Outer Lugs . Lining Part-ID: TX-23-5X70HC .
 FX-23-68A
Conversion Plate FX-23-68A
& 4F50N (AX4N)
  • Thickness: 0.27"
  • Lining Count: 1
  • 4 Outer Lugs . Lining Part-ID: TX-23-5X70HC .
14 Turbine
  • Outside Dia: 10-1/4"
 NPN-2-38-14
Turbine NPN-2-38-14
&
  • Outside Dia: 10-1/4"
15 Damper Assembly NPN-2-38-15
Damper Assembly NPN-2-38-15
&
16 Turbine Washer Vespel FW-9-17
Turbine Washer FW-9-17
Vespel &
16 Turbine Washer
  • Material: Bronze
 FW-9-17B
Turbine Washer FW-9-17B
&
  • Material: Bronze
17 Pressure Plate NPN-2-38-17
Pressure Plate NPN-2-38-17
&
18 Lining (Friction Ring,Wafer) AVAILABLE WITH DIFFERENT FRICTION MATERIALS, INCLUDING HIGH CARBON, KEVLAR®, CARBON AND TAN. 2 Pieces Required.
  • Thickness: 0.045"
  • Material: Red
  • Outside Dia: 9"
  • Inside Dia: 7.875"
 FX-23-29
Lining (Friction Ring,Wafer) FX-23-29
& AVAILABLE WITH DIFFERENT FRICTION MATERIALS, INCLUDING HIGH CARBON, KEVLAR®, CARBON AND TAN. 2 Pieces Required.
  • Thickness: 0.045"
  • Material: Red
  • Outside Dia: 9"
  • Inside Dia: 7.875"
19 Friction Plate AX4N
  • Thickness: 0.94"
  • Lining Count: 2
  • Outside Dia: 9.55"
  • Inside Dia: 7.87"
  • 6 Outer Lugs. Lining Part-ID: FX-23-29MK (Grooved).
 FX-23-32
Friction Plate FX-23-32
& AX4N
  • Thickness: 0.94"
  • Lining Count: 2
  • Outside Dia: 9.55"
  • Inside Dia: 7.87"
  • 6 Outer Lugs. Lining Part-ID: FX-23-29MK (Grooved).
19 Friction Plate AX4S
  • Thickness: 0.94"
  • Lining Count: 2
  • Lug Count: 4
  • Outside Dia: 9.55"
  • Inside Dia: 7.87"
  • 4 Outer Lugs . Lining Part-ID: FX-23-29MK .
 FX-23-31
Friction Plate FX-23-31
& AX4S
  • Thickness: 0.94"
  • Lining Count: 2
  • Lug Count: 4
  • Outside Dia: 9.55"
  • Inside Dia: 7.87"
  • 4 Outer Lugs . Lining Part-ID: FX-23-29MK .
19 Friction Plate O.E. Type
  • Thickness: 0.94"
  • Lining Count: 2
  • Outside Dia: 9.55"
  • Inside Dia: 7.25"
  • 4 Outer Lugs . Lining Part-ID: FX-23-47MK (Grooved).
 FX-23-53
Friction Plate FX-23-53
O.E. Type &
  • Thickness: 0.94"
  • Lining Count: 2
  • Outside Dia: 9.55"
  • Inside Dia: 7.25"
  • 4 Outer Lugs . Lining Part-ID: FX-23-47MK (Grooved).
20 Pump Drive Plate
  • Thickness: 0.157"
  • Internal Teeth: 18
  • Outside Dia: 2.056"
 FX-22-22
Pump Drive Plate FX-22-22
&
  • Thickness: 0.157"
  • Internal Teeth: 18
  • Outside Dia: 2.056"
20 Plate Pump Drive, Upgrade
  • Thickness: 0.24"
  • Internal Teeth: 18
  • Outside Dia: 2.055"
 FX-22-30
Plate FX-22-30
Pump Drive, Upgrade &
  • Thickness: 0.24"
  • Internal Teeth: 18
  • Outside Dia: 2.055"
21 Front Cover NPN-2-38-21
Front Cover NPN-2-38-21
&
22 Stud Threaded, " T" Head 4 Pieces Required.
  • Length: .50" under the head
  • Thread dimensions: M10 x 1.0
  • Bolt head OD: 1.06"
  • Bolt Head Thickness: 0.23"
 FX-10-13
Stud FX-10-13
Threaded, " T" Head & 4 Pieces Required.
  • Length: .50" under the head
  • Thread dimensions: M10 x 1.0
  • Bolt head OD: 1.06"
  • Bolt Head Thickness: 0.23"
22 Stud 4 Pieces Required.
  • Length: 16mm
  • Thread dimensions: M10 x 1.0
  • Bolt head OD: 0.77"
  • Bolt Head Thickness: 0.16"
 FX-10-9
Stud FX-10-9
& 4 Pieces Required.
  • Length: 16mm
  • Thread dimensions: M10 x 1.0
  • Bolt head OD: 0.77"
  • Bolt Head Thickness: 0.16"
23 Studcap Plastic Stud Protector 4 Pieces Required.
  • Length: 0.50"
  • Color: Red
  • Inside Dia: 0.375
  • Fits 3/8" (9.5mm)
 MHC-STD
Studcap MHC-STD
Plastic Stud Protector & 4 Pieces Required.
  • Length: 0.50"
  • Color: Red
  • Inside Dia: 0.375
  • Fits 3/8" (9.5mm)
23 Studcap 4 Pieces Required.
  • Inside Dia: 0.375
 MHC-STE
Studcap MHC-STE
& 4 Pieces Required.
  • Inside Dia: 0.375
24 Nut AX4S, AX4N (4F50N) 4 Pieces Required.
  • Dimensions: M10 x 1mm
  • Length: 8.5mm
 FX-10-17
Nut FX-10-17
& AX4S, AX4N (4F50N) 4 Pieces Required.
  • Dimensions: M10 x 1mm
  • Length: 8.5mm