Close Menu
Saxco Torque Converter SX-TO77
  • Saxco Torque Converter SX-TO77
  • Saxco Torque Converter SX-TO77
  • Saxco Torque Converter SX-TO77
  • Saxco Torque Converter SX-TO77
  • Saxco Torque Converter SX-TO77

SaxcoTorque ConverterPart #: SX-TO77

$213.36 $65.00 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, 11.20" Overall Diameter, 9" Bolt Pattern, 6 Pad Mount w/ 8mm x 1.25 Thread, Slotted Hub, .810" Pilot Diameter, .750" Pilot Length, 20 Spline, Low Stall Speed; Codes: 433, 437, 437 Y51, 43A260, 43A261, 433, 43A261, Y51 43A261

Name Specs
Body Diameter Inches11.188
Body Diameter mm284.2
Hub TypeSlotted Flanged
Hub Internal BushingNo
Hub Seal GrooveNo
Number of Mounts6
Mount TypeStepped Pads
Mount Threads8mm x 125
Bolt Circle Inches9
Pilot OD Major Inches0.81
Pilot TypeStraight
With Ring GearNo
Codes Paint433
Codes Dye/Ink Stamped433, 43A260, 43A261
Cooling ShroudNo
Billet CoverNo
Pump StallLow
Turbine Internal Spline Count20
Lock-Up UnitYes

Transmissions

Name Years
AW55-50SN2004 - 2006
RE5F22A2008 - 2009

Vehicle Fitment

Years Vehicle Drive Types
2008 - 2009Nissan QuestFWD
2004 - 2006Nissan MaximaFWD
2005 - 2006Nissan AltimaFWD