1983 Mercury Marquis Transmission Torque Converter

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  • Part Number: FM55B
  • Warranty: 1 YR
  • Application: Transmission code: AOD
  • Notes: Lockup, 12.75" Diameter, 35 Splines, 1.375" Pilot, Milled Flat Hub, 4 Stud Mount, 11.44" Bolt Circle, High Stall. Ribs Angled Right, Codes 11A, 13A, 18A, 19A, 30A, 36A, 37A, 39A, 44A, 56A. *** Call 1-800-268-2368 for technical assistance ***
  • Part Number: FM121
  • Warranty: 1 YR
  • Application: Transmission model C3
  • Notes: 6 Boss Front, Codes AA, LF, LG, NC, RA, TC. Non-Lockup, 10" Diameter, 21 Splines, 0.750" To 0.825" Stepped Pilot, Milled Flat Hub, 3 Lug Mount, 9.25" Bolt Circle, High Stall. *** Call 1-800-268-2368 for technical assistance ***
  •  | Page 1 of 1 |  
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