Hydraulic mount. Passenger side MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance. MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle's application requirements. HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts. SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond. HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting. For Years: 2013-2019 Weight approx: 4 Lbs HYDRAULIC DESIGN: STUD MOUNTED BRACKET REUSE BRACKET