{"product_id":"4r100-e40d-6-bolt-night-stalker-200-rpm-over-stock-lock-up-ford-torque-converter-part-number-2446hd","title":"4R100 E40D 6 bolt Night Stalker 200 RPM Over Stock Lock Up Ford Torque Converter Part Number 2446HD","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eNight Stalker Series Torque Converter for Ford 4R100 E40D - Part #2446HD\u003c\/h2\u003e \u003cp\u003eExperience reliable performance and enhanced power transfer with our factory-quality, heavy-duty torque converter. Designed specifically for the Ford 4R100 E40D, this Night Stalker series unit is engineered to handle extreme duty cycles while maintaining peak efficiency and durability. Manufactured in the USA, this converter is built to withstand demanding applications, whether powering a street machine or a dedicated race build.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eStall Range: 200 – 300 Stall Added\u003c\/li\u003e \u003cli\u003eModified Extreme Duty Stator for superior performance under load.\u003c\/li\u003e \u003cli\u003eHardened Chrome Molly Impeller Hub ensures maximum durability and tight tolerances.\u003c\/li\u003e \u003cli\u003eTorrington Style Incased Bearings provide smooth, reliable operation in harsh conditions.\u003c\/li\u003e \u003cli\u003eOversized Extreme Duty Single Disk Lock Up maintains full band strength when needed.\u003c\/li\u003e \u003cli\u003eExtreme Temp Heavy Duty O-ring maintains leak protection even in high-heat environments.\u003c\/li\u003e \u003cli\u003eFully Leak \u0026amp; Pressure Tested and Digitally Balanced for perfect installation compatibility.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eTransmission Application: Ford 4R100 E40D\u003c\/li\u003e \u003cli\u003ePart Number: 2446HD\u003c\/li\u003e \u003cli\u003eBolt Pattern: 6 Lug Bolt Pattern (Factory 11.4 inch Circle)\u003c\/li\u003e \u003cli\u003eInput Shaft: 31 Spline\u003c\/li\u003e \u003cli\u003eCrank Pilot Diameter: 1.375 inch\u003c\/li\u003e \u003cli\u003eBolt Nut Size: 3\/8 by 24 TPI Grade 8 ONLY\u003c\/li\u003e \u003cli\u003eDesign Features: No Anti-Balloon Plates, 4 Corner Tac Welded Fins or Furnace Brazed\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eInstallation \u0026amp; Maintenance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eUse Type F Transmission Fluid for optimal operational results.\u003c\/li\u003e \u003cli\u003eAlways pair with a dedicated transmission cooler for sustained high-performance driving.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eImportant Notes\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAll advertised stall ranges are based on specific vehicle setups and may vary depending on your application. Please contact us for detailed compatibility information.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eOur commitment is to building high-performance and racing converters since 1970. Trust our quality inspections at every step to ensure your drivetrain pairing is sound.\u003c\/p\u003e","brand":"Boss Hogg","offers":[{"title":"Default Title","offer_id":52064184566006,"sku":"2446HD","price":474.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/7261\/9766\/files\/1774289421180-889445918.png?v=1793210089","url":"https:\/\/bosshogtorqueconverters.com\/products\/4r100-e40d-6-bolt-night-stalker-200-rpm-over-stock-lock-up-ford-torque-converter-part-number-2446hd","provider":"Boss Hog Torque Converters","version":"1.0","type":"link"}