Ensure maximum hydraulic system performance and leak prevention with the Caterpillar 113-7463 Seal Kit HYD 1137463, a genuine OEM solution engineered for use in heavy-duty off-highway trucks and tractors. This high-quality hydraulic seal kit is specifically designed to fit a range of Caterpillar models, including 776 Tractor (14H), 776B Tractor (6JC), 776C Tractor (2TK), 776D Tractor (5ER, AFS), as well as the full line of 777 Series Trucks-777 (84A), 777B (4YC), 777C (4XJ), 777D (2YW, 3PR, AGC, AGY)y 777F (JRP, JXP). En 113-7463 kit includes all essential OEM-grade seals required to restore and maintain hydraulic integrity under extreme conditions, reducing downtime, extending component life, and improving operational reliability. Fully interchangeable with part number 4517219, this kit guarantees a perfect fit and is trusted across mining and construction fleets for high-pressure hydraulic repairs.