Review on 🔧 Dorman Fuel Check Valve 800-196 by William Groupp

I installed this on my 2000 GMC Sierra. The check valve in my fuel pump is defective, but otherwise the pump works fine. I figured I'd be smarter, save a few hundred bucks, and install this in-line check valve to fix my warm engine starting problems. Good news. He's done a great job. Bad news. only for 2 days. I will be back to get my hard earned $30 back. Note: This is really difficult to install on a 10mm nylon cord, but it is possible.