TH400 Night Stalker Series 16-2,200 RPM GM Torque Converter Part Number 46011

Night Stalker Series Torque Converter - GM TH400/TH350 Fits (Part #46011)

Elevate your transmission performance with our precision-engineered Night Stalker Series Torque Converter. Designed for demanding applications, this heavy-duty unit is built to handle extreme power builds while ensuring seamless shifting and reliability. Optimized for the TH350 transmission (with proper Flex-Plate), this converter is engineered to match the power output of your high-performance setup.

Our commitment is to quality, manufacturing each converter with meticulous attention to detail. From the hardened impeller hubs to the digitally balanced construction, this torque converter is ready to deliver consistent, race-ready performance.

Product Specifications

• Application Fits: GM TH400 / TH350 (with proper Flex-Plate)
• Series: Night Stalker Series
• Part Number: 46011
• Stall Range: 1,600 – 2,200 RPM
• Impeller Hub: Precision CNC Machined Hardened Chrome Moley Impeller
• Turbine Hub: 30 Spline
• Bolt Circle Diameter: Factory 12-inch Bolt Circle (Actual: 11.5 inches)
• Crank Pilot Diameter: 1.703 inch
• Bolt Size: 3/8 X 16 TPI (Requires Grade 8 or stronger bolts)
• Construction Details: Modified Extreme Duty Stator, Torrington Style Incased Bearings, Four Corner Tac Welded/Furnace-Brazed Fins.
• Quality Assurance: Digitally Balanced, Leak & Pressure Tested, Quality Inspections at Every Step.

Installation & Performance Advice

• Use Type F transmission fluid for optimal cooling and performance.
• Apply Blue Loctite during installation to ensure proper fluid retention.

Important Considerations

• Advertised stall ranges are based on a specific vehicle setup and may vary depending on your application. Please contact us for personalized consultation regarding your build.
• We recommend upgrading to a "Street Bandit Series" converter if you have upgraded two or more drivetrain components (e.g., Intake, Heads, Headers, Cam, Gearing).
• For extreme power applications involving Nitrous Oxide, Turbochargers, or Superchargers, we suggest upgrading to our "Out Law Racing Series" converter.

Building high performance and racing converters since 1970. We are a veteran-owned, family-run business dedicated to quality transmission solutions.