81414C1 New RH Housing Fits Case-IH Tractor Models 385 395 485 495 585 +One New Aftermarket Replacement Right Hand MFWD Knuckle Housing Fits Case IH (Fits Case International Harvester) and Fits John Deere Tractors This right hand (RH) front axle knuckle housing is a key steering and MFWD drivetrain component, designed for use on tractors equipped with APL325 mechanical front wheel drive (MFWD) axles. Also commonly called a swivel housing or steering knuckle housing, it mounts to the front axle and pivots to allow front