2003 Hyundai Sonata Wheel Bearing and Hub Assembly - Rear Transit Auto

• Features:
• Core made of High-Carbon AISI 52100 Chromium Alloy Steel features higher wear resistance, fatigue strength and steel hardness
• Engineered with Heat-Flowed cast iron to give our wheel cylinders the ideal balance between tensile strength and hardness
• Premium quality MolyPro™ NLGI Grade 2 Molybdenum Grease (MoS2) to minimize wear and reduce friction providing longer lasting performance
• Anodized coating provides complete 360º protection against rust, moisture and oxidation
• Exclusive multi-lip seals are made with ProSeal™ Nitrile Rubber (NBR) which can successfully function at high delta of temperatures while retaining its flexibility and sealing performance
• Reinforced pistons (FeSi) feature higher tolerance to pressure and increased wear resistance
• Inner rings are made of Case-Hardened Steel for improved resistance to surface wear and contact fatigue
• PCRVi (Pressure Conscious Reducing Valve integrated) reduces pressure buildup
• Kit Includes: 2x Rear Kugel Wheel Bearing and Hub Assembly (Both Side) + 2x Rear Kingstar Drum Brake Wheel Cylinder (Both Side)
• Part Reference Numbers : WE61471 WH512191 373191 H512191 512191 BR930253 BR930283 TRB-512191 34195 34196 WC250900 WC257810 W610043 WC370108 WC370109 WC134581 WC134582