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 Filter Element – P164375 $75.54 Add to cart Pressure Gauge – CF-1P-210-A-SAE $22.75 Add to cart 2-7/16″ Bearing – UCF212-39 $91.94 Add to cart 50″ x 18″, Rubber Flap for Live Bottom Trailers – SBF50 $75.94 Add to cart