• Guardian HP Seal
• 16,000 lbs Front Axle
• Ford, Navistar, Mack, Meritor, White, Kenworth, Western Star, Peterbilt, Volvo
• Application: Front
• Inner Bearing Cup Cone: 6420/6461A
• Outer Bearing Cup Cone: 552A/555S, 3920/3979
• For Bore Diameter: 5.9030
• Spindle Shoulder O.D: 4.375
• Width: 0.9550000000000000
• Installation Handle/Body: 555-0001