2004.5-2010 Duramax Diesel 6.6L LLY LBZ LMM PCV Reroute & Resonator Delete Kit

This suction control valve fixed my limp mode issue—no more shutting off to restart! Way cheaper than dealer’s pump/injector quote. Months later, it still runs strong. Total lifesaver!

2006 Isuzu NPR HD, 4HK1 engine. Code P0089. This part fixed my problem. Prior to replacing this valve the truck would run for a few miles and go into limp mode. I’d have to shut it off for at least 10 seconds and then restart to keep moving. Eventually it would happen again. The dealership I took it to advised I needed a new pump and new injectors which they estimated at €1080. When I checked the same dealership the suction control valve was €316. It’s only been a few days since I changed out the suction control valve and I will update again if there are any issues.

Awesome for price

Very impressed by the build of this suction valve. It matches the OEM spec perfectly. My Toyota's engine runs like new again, with full power restored. Very reliable.

Professional and patient service. They ensured I ordered the right valve. It arrived safely and matches the description exactly.