HomeTransmission > Transmission Hard PartsTC Remanufacturing F56TT Automatic Transmission Torque Converter
Part #: F56TT

TC Remanufacturing F56TT Automatic Transmission Torque Converter

49 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford and Mercury, F-150, Mustang, Thunderbird, Cougar, Bronco II, Marquis, F-100, and Zephyr
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Overview of TC Remanufacturing F56TT Torque Converter

The TC Remanufacturing F56TT automatic transmission torque converter is designed for reliable performance in select Ford and Mercury vehicles. Engineered to meet specific fitment requirements, this torque converter supports smooth power transfer and efficient operation in models like the Ford Mustang and Mercury Cougar.

  • Compatible with Ford Bronco II, F-100, F-150, Mustang, and Mercury Cougar, Marquis, Thunderbird, Zephyr
  • Non lock-up converter type with a high stall speed
  • 12.75-inch converter diameter with 26 spline count
  • Mounting plate with 4 studs and 3/8 x 24 mounting stud size
  • Hub type features milled flats for secure fitment
  • Round mounting plate with an 11.375-inch bolt circle diameter
  • Pilot diameter of 1.375 inches and pilot length of 0.860 inches
  • Clutch omitted design for specific transmission applications

Technical Details and Specifications

The F56TT torque converter from TC Remanufacturing is a non lock-up type designed to provide a high stall speed, suitable for performance and towing applications in compatible Ford and Mercury vehicles. Its 12.75-inch diameter and 26 spline count ensure proper engagement with the transmission input shaft. The mounting plate is round with a bolt circle diameter of 11.375 inches and includes four studs sized 3/8 x 24 for secure installation. The hub features milled flats to maintain alignment and reduce slippage. Additionally, the pilot diameter measures 1.375 inches with a length of 0.860 inches, ensuring precise fitment within the torque converter housing. This model omits the clutch, aligning with specific transmission designs found in the listed vehicle models.

Compatible Vehicles and Applications

This torque converter is compatible with a range of Ford and Mercury vehicles, including:

  • Ford Bronco II
  • Ford F-100 and F-150 trucks
  • Ford Mustang
  • Mercury Cougar and Marquis
  • Mercury Thunderbird and Zephyr

It is designed to replace original equipment in automatic transmissions requiring a non lock-up converter with the specified dimensions and mounting configuration.

Common Issues Addressed by the F56TT Torque Converter

  • Transmission slipping or delayed engagement
  • Overheating due to inefficient torque transfer
  • Vibration or shuddering during acceleration
  • Poor fuel efficiency related to torque converter performance
  • Failure of original torque converter components causing drivability problems

Installation Notes and Tips

  • Verify compatibility with your vehicle’s make, model, and transmission type before installation
  • Ensure the mounting plate and studs align correctly with the transmission housing
  • Check spline count and hub type for proper shaft engagement
  • Use appropriate torque specifications for mounting studs to avoid damage
  • Inspect the pilot diameter and length for correct seating within the transmission

Quality Assurance and Warranty

TC Remanufacturing provides this torque converter with a focus on durability and precise fitment. While specific warranty details should be confirmed at the point of purchase, TC Remanufacturing products typically include coverage against manufacturing defects to ensure reliability in service.

BrandTC Remanufacturing
Part NumberF56TT
Bolt Circle11.375
Clutch InformationClutch Omitted
Converter CodesFS, FX, FY, GB
Converter Diameter12.75
Converter TypeNon Lock-Up
Hub TypeMilled Flats
Mounting Stud Size3/8 x 24
Mounting Type4 Studs
Pilot Diameter1.375"
Pilot Length.860
Spline Count26
StallHigh

This part fits 49 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1986FordF-1505.0LV8N/A
1986FordF-1505.8LV8N/A
1986FordF-1504.9LL6N/A
1986FordMustang5.0LV8N/A
1986FordThunderbird5.0LV8N/A
1986FordThunderbird2.3LL4N/A
1986MercuryCougar5.0LV8N/A
1986MercuryCougar3.8LV6N/A
1985FordF-1505.0LV8N/A
1985FordF-1505.8LV8N/A
1985FordF-1504.9LL6N/A
1985FordMustang5.0LV8N/A
1985FordThunderbird5.0LV8N/A
1985FordThunderbird2.3LL4N/A
1985MercuryCougar5.0LV8N/A
1985MercuryCougar3.8LV6N/A
1984FordBronco II2.8LV6N/A
1984FordF-1505.0LV8N/A
1984FordF-1505.8LV8N/A
1984FordF-1506.9LV8N/A
1984FordF-1504.9LL6N/A
1984FordMustang5.0LV8N/A
1984FordThunderbird5.0LV8N/A
1984FordThunderbird2.3LL4N/A
1984MercuryCougar5.0LV8N/A
1984MercuryCougar3.8LV6N/A
1984MercuryMarquis3.8LV6N/A
1983FordF-1005.0LV8N/A
1983FordF-1003.8LV6N/A
1983FordF-1004.9LL6N/A
1983FordMustang5.0LV8N/A
1983FordThunderbird5.0LV8N/A
1983FordThunderbird2.3LL4N/A
1983MercuryCougar5.0LV8N/A
1983MercuryCougar3.8LV6N/A
1983MercuryMarquis3.8LV6N/A
1983MercuryMarquis3.3LL6N/A
1983MercuryZephyr3.3LL6N/A
1982FordF-1005.0LV8N/A
1982FordF-1003.8LV6N/A
1982FordF-1004.2LV8N/A
1982FordF-1004.9LL6N/A
1982FordMustang5.0LV8N/A
1982FordThunderbird4.2LV8N/A
1982FordThunderbird3.3LL6N/A
1982MercuryCougar3.8LV6N/A
1982MercuryCougar3.3LL6N/A
1982MercuryZephyr4.2LV8N/A
1982MercuryZephyr3.3LL6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.