Everything we know about Fittings for Cummins, ZF and more…
BELOW IS AN EASY TRICK FOR IDENTIFYING SAE VS JIC FLARES. GRAB TWO FITTINGS HOLD THE TAPERS TOGETHER AND IT BECOMES OBVIOUS. Helm Pumps, Steering Rams and ZF Transmissions often have some less common threads identified as PT, G … Read More
Cummins Marine EP9 Nippon Denso Fuel Solenoids
EP9 Fuel Solenoids There are two types of external fuel Nippon Denso EP9 injection pump solenoids that I have seen used on the marine engines by Cummins. Pics below: āNUBā style Ball Joint Style Note: Both … Read More
Dealing with the Cummins QSL9 Injector Tabs (Shorted Injector Leads)
Since around 2022, there have been multiple reports of the Cummins QSL9 engine platform experiencing issues with shorted injector leads that lead to de-rated engine performance. Turns out, the issues are easy to mitigate by simply re-positioning the injector tab … Read More