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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

$312.69 $65.00 Core
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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
Billet CoverNo
Body Diameter Inches11.188
Body Diameter mm284.2
Bolt Circle Inches9
Codes Dye/Ink Stamped433, 43A260, 43A261
Codes Paint433
Cooling ShroudNo
Dimension Height7
Dimension Length13
Dimension UOMInches
Dimension Width7
Dimple PitchLow 5
Hub Internal BushingNo
Hub Length Inches1.49
Hub OD Major Inches1.498
Hub Seal GrooveNo
Hub TypeSlotted Flanged
Lock-Up UnitYes
Mount Bolt Depth Inches0.545
Mount Threads8mm x 125
Mount TypeStepped Pads
Number of Mounts6
OE End Play0.02
OE Height Inches4.105
Package UOMEach
Pilot Length Inches0.75
Pilot OD Major Inches0.81
Pilot TypeStraight
Pump StallLow
Quantity Per UOM1
Stator Codes42A060 9164
Stator RotationClockwise
Stator Spline Count38
Stator Spline Depth Inches1.9
Stator Vane Count20
Turbine Internal Spline Count20
Turbine Spline Depth Inches2.47
Turbine to Pump Clearance0.1
With Ring GearNo


Name Years
AW55-50SN2004 - 2006
RE5F22A2008 - 2009

Vehicle Fitment

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