Cal-Van 843 Oxygen Sensor Wrench for 7/8″ Hex

CAL-VAN TOOLS:
Oxygen Sensor Wrench. 843
FEATURES
– Flex head offers essential clearance for removal/installation of oxygen sensors
when it is positioned upward and inward to the floorboard or when leverage is needed around an exhaust pipe.
– Designed for all oxygen sensors with 7/8″ hex.
Works on:
– Ford Contours, 4.6L and 5.4L Ford Modular engines
– Knock Sensors (7/8″ and 22mm) used on mid-sized trucks, SUVs and vans.