Forum Discussion

agesilaus's avatar
agesilaus
Explorer III
Aug 31, 2018

Gendirect extended run kit for Champion generators.

OK I bought this kit for my Champion 3500/4000 digital inverter genset, tho it should have worked on the non-inverter model too since they have the same fuel cap. This is what I'm talking about. I ema...
GordonThree's avatar
GordonThree
Explorer
Sep 01, 2018
agesilaus wrote:
I did a search for crankcase differential pump and didn't find anything pertinent. What powers this?


They're powered by air pressure, the vacuum pressure from the crankcase. Pulse, impulse, vacuum fuel pump.

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,208 PostsLatest Activity: Feb 27, 2025