Boom Swing Cylinder Seal Kit for C.A.T E303 Excavator The 276-5284 Boom Swing Cylinder Seal Kit is a precision-engineered hydraulic sealing solution designed for the C.A.T E303 excavator. Manufactured from PTU material, this kit delivers reliable performance under oil, high-pressure, and high-temperature operating conditions, making it a dependable choice for construction and machinery repair applications. Product Specifications Product Name Boom Swing Cylinder Seal Kit Model
Boom Swing Cylinder Seal Kit for C.A.T E303 Excavator The 276-5284 Boom Swing Cylinder Seal Kit is a precision-engineered hydraulic sealing solution designed for the C.A.T E303 excavator. Manufactured from PTU material, this kit delivers reliable performance under oil, high-pressure, and high-temperature operating conditions, making it a dependable choice for construction and machinery repair applications. Product Specifications Product Name Boom Swing Cylinder Seal Kit Model