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Transtar Torque Converter A1-GM10405
  • Transtar Torque Converter A1-GM10405
  • Transtar Torque Converter A1-GM10405
  • Transtar Torque Converter A1-GM10405
  • Transtar Torque Converter A1-GM10405
  • Transtar Torque Converter A1-GM10405

TranstarTorque ConverterPart #: A1-GM10405

$279.51 $125.00 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; Remanufactured, 12.5" Body Diameter, Slotted Stepped Hub Type, 3 Mounts, Stepped Pads Mount Type, 11" Bolt Circle, 1.701" Pilot Outside Diameter, No Ring Gear, JMBX, 24236469, 24239789, 24245964, 24243221 Sticker Codes, Low Stall, 36 Turbine Splines, Lock-Up

Name Specs
Balance Weight PositionIMPELOD
Billet CoverNo
Body Diameter Inches12.5
Body Diameter mm317.5
Bolt Circle Inches11
Bolt Radius Inches5.5
Codes StickerJMBX, 24236469, 24239789, 24245964, 24243221
Cooling ShroudNo
Dimple PitchLow 5
Hub Internal BushingNo
Hub Length Inches2.2
Hub OD Major Inches1.833
Hub OD Minor Inches1.83
Hub Seal GrooveNo
Hub TypeSlotted Stepped
Lock-Up UnitYes
Mount Bolt Depth Inches0.805
Mount Threads10mm X 15
Mount TypeStepped Pads
Number of Mounts3
OE End Play0.03
OE Height Inches6.16
Package UOMEach
Pilot OD Major Inches1.701
Pilot TypeStraight
Pump StallLow
Quantity Per UOM1
Stator Codes2422 5675
Stator RotationClockwise
Stator Spline Count36
Stator Spline Depth Inches2.84
Stator Vane Count18
Turbine Internal Spline Count36
Turbine Spline Depth Inches4.375
Turbine to Pump Clearance0.085
Weight UOMPounds
With Ring GearNo


Name Years
4L60-E2010 - 2013
6L802007 - 2017
6L452012 - 2017
6L902008 - 2016
6L80-E HD2011 - 2012
6L80-EHD2011 - 2011

Vehicle Fitment

Years Vehicle Drive Types
2007 - 2013Cadillac Escalade EXTAWD
2007 - 2013Cadillac Escalade ESVAWD, RWD
2007 - 2013Cadillac EscaladeAWD, RWD
2009 - 2013Chevrolet TahoeRWD, 4WD
2008 - 2009Chevrolet Suburban 2500RWD, 4WD
2009 - 2014Chevrolet Suburban 1500RWD, 4WD
2015 - 2015Chevrolet SuburbanRWD, 4WD
2014 - 2016Chevrolet SSRWD
2008 - 2009Chevrolet Silverado 3500 HDRWD, 4WD
2009 - 2017Chevrolet Silverado 1500RWD, 4WD
2010 - 2016Chevrolet Express 45004 X 2
2011 - 2015Chevrolet Express 3500RWD
2008 - 2014Chevrolet CorvetteRWD
2011 - 2017Chevrolet CapriceRWD
2010 - 2015Chevrolet CamaroRWD
2009 - 2013Chevrolet AvalancheRWD, 4WD
2008 - 2013GMC Yukon XL 2500RWD, 4WD
2007 - 2014GMC Yukon XL 1500AWD, RWD, 4WD
2015 - 2015GMC Yukon XLRWD, 4WD
2007 - 2014GMC YukonAWD, RWD, 4WD
2009 - 2016GMC Sierra 3500 HDRWD, 4WD
2009 - 2016GMC Sierra 2500 HDRWD, 4WD
2007 - 2017GMC Sierra 1500AWD, RWD, 4WD
2010 - 2016GMC Savana 45004 X 2
2011 - 2016GMC Savana 3500RWD
2011 - 2016GMC Savana 2500RWD
2008 - 2009Hummer H24WD
2008 - 2009Pontiac G8RWD