4L60E 4L65E 470E 300mm LS Night Stalker 28-3,200 RPM GM Lock Up Torque Converter Part Number 49453

Torrington Style Night Stalker Series Torque Converter - GM 4L60E, 4L65E, 4L70E (300mm)

Upgrade your drivetrain with our high-performance Night Stalker Series Torque Converter. Specifically designed for LS type engines and applications requiring extreme duty, this unit ensures smooth shifts and optimal power transfer. Manufactured in the USA with meticulous quality inspections, our torque converters are leak and pressure tested to deliver reliable performance for your vehicle.

This specific unit is built for transmissions including the 2-step input shaft, suitable for models from 1998 and newer. Achieve optimal performance with this expertly constructed, heavy-duty assembly.

Key Specifications

• Transmission Compatibility: GM 4L60E, 4L65E, 4L70E
• Torque Converter Size: 300mm (12 inch Core)
• Part Number: 49453
• Series Name: Night Stalker Series
• Stall Range: 2,800 - 3,200 RPM
• Input Shaft: 30 Spline Input Shaft
• Impeller Hub: Hardened Chrome Moly
• Torque Converter Style: Torrington Style Incased Bearings
• Extreme Duty Features: Modified Heavy Duty Stator, Extreme Duty Lock Up
• Crank Pilot Diameter: Factory 1.703 inch
• Bolt Size: 10MM X 1.5 Pitch Class 10
• Plate Type: No Anti-Balloon Plates
• Construction Detail: Digitally Balanced, 4 Corner Tac Welded Fins or Furnace Brazed

Installation & Maintenance Guidelines

• Use Type F transmission fluid for best operational results.
• Always install an aftermarket Transmission Cooler for sustained performance.
• Apply Blue Loctite when bolting the unit into the transmission case.

Important Notes

• Advertised stall ranges are based on specific vehicle setups; actual stall ranges may vary depending on your particular application. Please contact us for consultation regarding your setup.
• We recommend upgrading to a "Street Bandit Series" torque converter if you have recently upgraded intake, heads, headers, exhaust, cam, or gearing.
• For applications involving power adders such as Nitrous Oxide (NOS), Turbochargers, Superchargers, or a Transmission Brake, we recommend upgrading to an "Out Law Series" torque converter.

Building High Performance & Racing Converters Since 1970! Made in the USA.