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Transtar Torque Converter A1-CR70X
  • Transtar Torque Converter A1-CR70X
  • Transtar Torque Converter A1-CR70X

TranstarTorque ConverterPart #: A1-CR70X

$521.64 $150.00 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; Remanufactured, 13.4" Body Diameter, Slotted/Flanged Hub Type, 6 Mounts, Drilled & Tapped Pads Mount Type, 12.25" Bolt Circle, 1.811" Pilot Outside Diameter, No Ring Gear, Low Stall, 23 Turbine Splines, Lock-Up

Name Specs
Body Diameter Inches13.4
Hub TypeSlotted/Flanged
Number of Mounts6
Mount TypeDrilled & Tapped Pads
Bolt Circle Inches12.25
Pilot OD Major Inches1.811
With Ring GearNo
Pump StallLow
Turbine Internal Spline Count23
Lock-Up UnitYes


Name Years
46RE2003 - 2003
47RE1994 - 2003
48RE2003 - 2008
47RH1994 - 1995

Vehicle Fitment

Years Vehicle Drive Types
1994 - 2008Dodge Ram 3500RWD, 4WD
1994 - 2008Dodge Ram 2500RWD, 4WD