Blended fuels containing alcohol mixed with long periods of no use finally took it's toll on our emergency generator. Normally we wouldn't be caught dead using the old Onan 6.5 but when it's super hot and you're in transport mode, theres nothing better than kicking on the roof air and chilling out down the road.
It took alot of digging but I finally figured out what kind of fuel pump Onan used from the factory then instead of paying a ripoff "RV friendly dealer" $160, I found one on Ebay for $65. Here are some specs:
The best part was that it was a direct fit and took no more than five minutes to install and now our emergency Air Conditioning Generator is purring like a kitten again.