BG GARAGE: 2011 Mercedes GL550 Leaky Windshield Washer Line

Love these knipex cobra pliers:
7.25" version I am using: amzn.to/406x8cI

[@LeoMcKinley-z4i]

Hi there! Can you provide the source and part number for the check valve replacement? I have the same issue..thanks

[@BGGarage]

I cannot as I never got around to looking and ordering one lol.
Havent noticed any significant detriment from not having the check valve. Maybe 0.5 second delay between button push and spray getting on windshield.