Restore your engine’s peak performance with the OTTO 277-3012 Engine Overhaul Rebuild Kit, a genuine-grade replacement set tailored for Perkins 1104C-44T motors, built for exceptional durability and perfect OEM-matching fitment. This all-in-one premium kit revives reliable power output for CAT and JCB excavator equipment, providing a cost-effective solution to full engine refurbishment compared to OEM component purchases.