DPF / SCR

This socket is specifically designed for AdBlue filter housing caps on Mercedes passenger car and commercial vehicles with BlueTec engines, including Actros, Atego, Axor, Econic. AdBlue additives are required for NOx emission controls.

• Engine codes include: OM642 | OM651
• 46mm diameter
• Single hex chrome socket
• 3/8" Sq Drv