OTC 7458 21mm Injector Nozzle Socket for Bosch
OTC 21mm Injector Nozzle Socket for Bosch is a helpful multipurpose tool for removing or installing injector nozzles. You use the inner socket to hold the nozzle stationary and the outer socket to loosen or tighten the nozzle's gland nut. It works on Bosch KDEL 21 mm injector nozzles used in John Deere engines.