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), and 777F (JRP, JXP). The 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.