*PLUMBERSSTOCK EXPERT* responded:
Hi! Thank you for taking interest in the Karcher 2.642-708.0 Pressure Washer Hose Gun. No, this trigger gun is designed to only work with Karcher electric pressure washers having a pressure rating of up to 2000 psi. The Karcher G2000QT is a gas pressure washer and the trigger that can be used for this is the Karcher 2.641-959.0. This not yet on PlumbersStock but feel free to contact our Customer Service Department at 435-868-4020 from 7 AM to 7 PM MST (Mon-Fri) or through email@example.com. They will be happy to assist you in placing the order anyway. Should you have further questions, please ask away! Thank you for visiting Plumbersstock.com. Have a great day!