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Products
Torque Converters
5R55N/W/S Torque Converter
5R55N/W/S Torque Converter
5R55N/W/S Torque Converter Family:
Torque Converter Remanufacturing Standards
Ford A4LD / 4R/5R55E / 5R55N, W, S
Replacement of all worn or damaged hubs
100% new Friction Linings
100% Bearing Replacement
Upgraded versions featuring the Sonnax Forged Billet Clutch Piston assembly available
A4LD/ 4R/5R55E /5R55N, W, S Torque Converter Part List
FM68HD
tech bulletins
Lock Up
DIA
BOLT CIRCLE
MOUNT
HUB
PILOT
SPL
STALL
11
9.250
4 Studs
3/8 x 24
Flats / Stepped
D
: 0.75/0.825
L
: 1.50
Stepped
21
2550-2950
Codes
: 1L2AC, 1LZA, 2L2BA, 4L2AC (Some), 97HFB, 97HFC, AF, BAA,
BAB, FEA,HFC
Notes
: Do Not Interchange With FM67HD; 15 Vane Stator
FM138
Tech Bulletin
s
Lock Up
DIA
BOLT CIRCLE
MOUNT
HUB
PILOT
SPL
STALL
10.90
8.875
4 Studs
10mm x 1.0
Milled Flats
D
: 1.375
L:
1.750
21
Medium
Codes
: LS8, XW4P-BA, XW4P-BD
Notes
: Use Transtar T-0519A or T-0519AAC Alignment Tool
FM138SC
Tech Bulletin
Lock Up
DIA
BOLT CIRCLE
MOUNT
HUB
PILOT
SPL
STALL
10.90
8.875
4 Studs
10mm x 1.0
Flats / Stepped
D
: 1.375
L:
1.750
21
Medium
Codes
: LS8, XW4P-BA, XW4P-BD
Notes
: Features Sonnax Billet Clutch Conversion Plate; Use Transtar
T-0519A or T-0519AAC Alignment Tool
FM138-8
Tech Bulletin
s
Lock Up
DIA
BOLT CIRCLE
MOUNT
HUB
PILOT
SPL
STALL
10.90
8.875
8 Studs
10mm x 1.0
Milled Flats
D
: 1.7375
21
Low
Codes
: XW4P-AD, 1W4P-AA, 3L2P-CA, 4L2P-BA, 4L2P-CA
Notes
: Use Transtar T-0519A or T-0519AAC Alignment Tool
FM138-8SC
Tech Bulletin
Lock Up
DIA
BOLT CIRCLE
MOUNT
HUB
PILOT
SPL
STALL
10.90
8.875
8 Studs
10mm x 1.0
Flats / Stepped
D
: 1.375
21
Low
Codes
: XW4P-AD, 1W4P-AA, 3L2P-CA, 4L2P-BA, 4L2P-CA
Notes
: Features Sonnax Billet Clutch Conversion Plate; Use Transtar
T-0519A or T-0519AAC Alignment Tool
FM4600
Two Sided Lock Up
DIA
BOLT CIRCLE
MOUNT
HUB
PILOT
SPL
STALL
11.10
8.875
4 Studs
Oval Pads
10mm x 1.0
Milled Flats
D
: 0.750
L:
0.960
21
Med. to Low
Codes
: 4R3P, A, B
FM4600SC
Single Sided Lock Up
DIA
BOLT CIRCLE
MOUNT
HUB
PILOT
SPL
STALL
11.10
8.875
4 Studs
Oval Pads
10mm x 1.0
Flats / Stepped
D
: 0.748
L:
0.935
21
Med. to Low
FM67HD
tech bulletin
Lock Up
DIA
BOLT CIRCLE
MOUNT
HUB
PILOT
SPL
STALL
10.930
9.250
4 Studs
3/8 x 24
Flats / Stepped
D
: 0.75/0.825
L:
1.550
21
Medium
Codes
: 7L2AA
Notes
: Do Not Interchange With FM68HD; 10 Vane Stator
Resources:
Torque Converter Catalog
To place an order or check availability, call your sales rep or
the Transtar location nearest you
.