Store / Store / Strong Box / Bulk Bed / Hydraulics / Model 7 Power Wheel Bearing Cup – 3920 Model 7 Power Wheel Bearing Cup – 3920 $35.20 Model 7 Power Wheel Bearing Cup - 3920 quantity Add to cart Categories: Bulk Bed, Hydraulics, Live Bottom Drivetrain, Strong Box Description Description Bearing cup for Auburn Power Wheel Model 7. Bearing cup for input side Auburn: 613318 Timken: 3920 Related products 2″ Bearing – UCF211-32 $76.61 Add to cart Hydraulic Filter Head – OB1315 $159.21 Add to cart Pressure Relief Valve – RV-1H $139.81 Add to cart Complete Valve Assembly for Semi Trailer Rear Door – PS-VA1360-07 $664.20 Add to cart