Remove the original 14mm engine oil screw, re-tighten it with a 15mm chaser, and then screw in the 15mm screw and gasket. Oil Drain Plug Tap Thread Repair M15 x 1.5MM Oil Pan Screws Rethread. 【Powerful Functions】The oil drain plug thread repair tool kit ideal for repairing sump, gearbox and differential drain plug threads, universal for automotive, to have high practicality.
