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Saxco Torque Converter SX-DA64
  • Saxco Torque Converter SX-DA64
  • Saxco Torque Converter SX-DA64

SaxcoTorque ConverterPart #: SX-DA64

$235.43 $55.00 Core

Description & Specs

A torque converter is a type of fluid coupling that transfers rotating power from a prime mover, like an internal combustion engine, to a rotating driven load. In a vehicle with an automatic transmission, the torque converter connects the power source to the load. It is usually located between the engine's flexplate and the transmission. The equivalent location in a manual transmission would be the mechanical clutch. The main characteristic of a torque converter is its ability to increase torque when the output rotational speed is so low that it allows the fluid coming off the curved vanes of the turbine to be deflected off the stator while it is locked against its one-way clutch, thus providing the equivalent of a reduction gear. This is a feature beyond that of the simple fluid coupling, which can match rotational speed but does not multiply torque, thus reduces power.

Torque Converter; Lock-Up, 10.9" Diameter, 4 Stud Mount, 9" Bolt Pattern, .825 " Pilot, 16 Spline, Low Stall, Codes: FN K2, FNJ4 J4, FNK2, J4, K2

Name Specs
Pump StallLow
Turbine Internal Spline Count16
Lock-Up UnitYes


Name Years
FN4A-EL2003 - 2009

Vehicle Fitment

Years Vehicle Drive Types
2003 - 2005Mazda 6FWD
2006 - 2007Mazda 5FWD
2004 - 2009Mazda 3FWD