【Design】Slotted sockets to allow for wiring harness. With 2 chasers for cleaning and repairing damaged threads. Special side cutout design allows easy access to oxygen sensors from any section and prevents damage to wires. 【USE】This Oxygen Sensor socket wrench and thread chaser set is a perfect tool for inspecting, adjusting and replacing oxygen sensors. The smart design helps you remove stubborn O2 sensor with a minimum effort. 5 pieces of different kits give you all the possible options to reach an oxygen sensor in difficult locations. Either you are a professional mechanic or you don’t have much experience dealing with cars, this set is helpful and it is definitely A real-time saver. By all means, it is a wise decision to have this in your tool box. A wire gate allows you to easily slip the socket onto the sensor, preventing damage to the wires. And with the offset design, it's possible to access the oxygen sensor from the side, not the top, which eliminates the possibility of damage to wires Made from high performance chrome molybdenum and solid cast steel construction for strength and durability, finish with black oxide to prevent rust. 3 types of universal socket wrenchs cover various situations of oxygen sensor location 6-point 7/8” (22mm) socket opening fits all hexagon oxygen sensor, common 3/8” and 1/2” drive ends can be used with ratchet or breaker bar. Oxygen sensor thread chaser tool are used for cleaning and re-threading damaged spark plug hole. Cleans damaged spark plug ports and threads. Rethreads damaged spark plugs, eliminates corrosion and straights damaged threads. Reduces the chance of cross threading. The 6-point beveled nose design securely grips sensor fasteners, preventing damage to the sensor. A side cutout allows you to easily slip the socket onto the sensor, to easily slip the socket onto the sensor, preventing damage to the wires.Use with any 3/8 Inch drive ratchet. 【Package】 Include: 1 x Oxygen Sensor Socket 2 x Vacuum Switch Sockets 2 x Thread Chasers 1 x case
















