{"product_id":"4r100-e40d-4-bolt-night-stalker-200-rpm-over-stock-lock-up-ford-torque-converter-part-number-2440hd","title":"4R100 E40D 4 Bolt Night Stalker 200 RPM Over Stock Lock Up Ford Torque Converter Part Number 2440HD","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eFORD 4R100 E40D NIGHT STALKER SERIES Torque Converter - Part #2440HD\u003c\/h2\u003e \u003cp\u003eUnlock your transmission's full potential with our high-performance Night Stalker Series Torque Converter, precision-engineered for the Ford 4R100 E40D transmission. Designed to handle extreme duty applications, this converter ensures reliable power transfer and enhanced drivability when paired with quality fluids and proper installation. Built in the USA, this unit combines superior manufacturing with robust materials to withstand the toughest conditions.\u003c\/p\u003e \u003ch3\u003eKey Features \u0026amp; Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eTransmission Compatibility: Ford 4R100 E40D\u003c\/li\u003e \u003cli\u003ePart Number: 2440HD\u003c\/li\u003e \u003cli\u003eSeries Lineage: Night Stalker Series\u003c\/li\u003e \u003cli\u003eStall Range: 200 - 300 RPM Stall Added\u003c\/li\u003e \u003cli\u003eInput Shaft Splines: 31 Spline\u003c\/li\u003e \u003cli\u003eBolt Pattern: 4 Lug, Factory 11.4 inch Bolt Circle\u003c\/li\u003e \u003cli\u003eStator Construction: Modified Extreme Duty Stator\u003c\/li\u003e \u003cli\u003eImpeller Hub: Hardened Chrome Molly Impeller Hub\u003c\/li\u003e \u003cli\u003eBearings: Torrington Style Incased Bearings\u003c\/li\u003e \u003cli\u003eLock-up Clutch: Oversized Extreme Duty Single Disk Lock Up\u003c\/li\u003e \u003cli\u003eCrank Pilot Diameter: 1.375 inch\u003c\/li\u003e \u003cli\u003eFluid Type Recommendation: Designed for Type F Transmission Fluid\u003c\/li\u003e \u003cli\u003eConstruction Details: 4 Corner tac Welded Fins or Furnace Brazed, Extreme Temp Heavy Duty O-ring\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eInstallation \u0026amp; Performance Notes\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAll advertised stall ranges are based on a specific vehicle's setup; actual performance may vary depending on your vehicle's configuration.\u003c\/li\u003e \u003cli\u003eConsult our experts at 888-267-7464 for specific installation details regarding your vehicle.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003ePerformance Tips\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eUse a compatible transmission cooler for optimal heat management and extended life.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eEvery converter undergoes rigorous quality control, including leak testing, pressure testing, and digital balancing, ensuring it meets the highest standards of performance since 1970. Trust our family-owned and operated company for your high-performance drivetrain needs.\u003c\/p\u003e \u003csmall\u003eWarning: This product contains substances regulated by California Proposition 65. Visit www.P65warning.ca.gov for more information.\u003c\/small\u003e","brand":"Boss Hogg","offers":[{"title":"Default Title","offer_id":52064182010102,"sku":"2440HD","price":474.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/7261\/9766\/files\/1784821744662-395106727.jpg?v=1793210066","url":"https:\/\/bosshogtorqueconverters.com\/products\/4r100-e40d-4-bolt-night-stalker-200-rpm-over-stock-lock-up-ford-torque-converter-part-number-2440hd","provider":"Boss Hog Torque Converters","version":"1.0","type":"link"}