This is a 1/2 drive socket but for the relatively low torque to secure the delivery valves you'll likely be using a 3/8 drive torque wrench.
APPLICATION --For installing and removing the pressure value holder of the MRSF-ERE injection pump compatible with Mercedes-Benz diesel engines, 601, 602, 603, 605, 606, 615, 616, 617. Also fits many early 250 300 models with in-line fuel pump.
Material-- CR-V
WORRY FREE -- We provide 12-month warranty service. If the tools have quality problems, please contact us and apply for replacement and return to ensure the shopping experience.