The BD 6R140 ProForce 4D Torque Converter is designed for hard-working and modified 6.7L PowerStroke Diesels. This torque converter is equipped with 4 clutch surfaces designed to handle heavy towing loads and is intended for up to 900+ horsepower. Our in-house CNC machined forged cover is designed to prevent warping and improper balance while facilitating the increased clutch count without sacrificing strength. In addition to a new cover, BD has designed a custom piston, bearing hub, release springs and backing plate to retain the OEM captured clutch design which delivers the same great drivability 6R140 owners are accustomed to.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2011-2019	Ford	F-250 Super Duty	King Ranch
2011-2019	Ford	F-250 Super Duty	Lariat
2018-2019	Ford	F-250 Super Duty	Limited
2013-2019	Ford	F-250 Super Duty	Platinum
2011-2019	Ford	F-250 Super Duty	XL
2011-2019	Ford	F-250 Super Duty	XLT
2011-2019	Ford	F-350 Super Duty	King Ranch
2011-2019	Ford	F-350 Super Duty	Lariat
2018-2019	Ford	F-350 Super Duty	Limited
2013-2019	Ford	F-350 Super Duty	Platinum
2011-2019	Ford	F-350 Super Duty	XL
2011-2019	Ford	F-350 Super Duty	XLT