C4 26 Spline Night Stalker Series 16-2,200 RPM Ford Torque Converter Part Number 25141

Ford C4 Night Stalker Series Torque Converter - Part Number 25141

Elevate your drivetrain with this high-quality, couple-of-steps-over-stock torque converter, built specifically for the robust Ford C4 application. Engineered for powerful driving characteristics and extreme durability, this CNC-machined unit is designed to perform flawlessly under pressure. If you are building high performance or racing builds, this converter provides the ideal match to unleash your engine's potential.

Built with extreme duty components, including a hardened chrome moley impeller hub and Torrington style encased bearings, this torque converter is leak and pressure tested, ensuring maximum reliability when matched with the proper components.

Key Product Specifications

• Application: Ford C4
• Part Number: 25141
• Series: Night Stalker Series
• Stall Range: 1,600 – 2,200 RPM
• Core Diameter: 12 inches
• Bolt Circle Diameter: 11 7/16 inches
• Spline Count: 26 Spline Turbine Hub
• Bolt Size: 3/8 X 16 TPI (Grade 8 hardware recommended)
• Pilot Diameter: 1.375 inches (Crank Pilot)
• Construction Details: Precision CNC machined, Modified Extreme Duty Stator, Anti-Balloon Plates (No), Fins Tac Welded/Furnace-Brazed

Application Matching Guide

• Ideal Match: Use with a 164 Tooth Flywheel and Big Bellhousing.
• Upgrade Recommendation: Consider a "Street Bandit Series" if you have upgraded intake, heads, headers, exhaust, cam, or gearing.
• Extreme Power Match: Upgrade to an "Outlaw Racing Series" if utilizing power adders like Nitrous Oxide (NOS), Turbochargers, Superchargers, or requiring a transmission brake.

Installation & Performance Guidance

• For optimal results, use an Old School type F transmission fluid.
• Always install a Transmission Cooler for sustained high-performance operation.
• Apply Blue Loctite during assembly to ensure components remain securely fastened.

Important Build Notes

• All advertised stall ranges are based on specific vehicle setups and may vary depending on your application. Please contact us for detailed consultation regarding your build.
• This product is proudly MADE IN THE USA, building high-performance and racing converters since 1970.