cancel
Showing results for 
Search instead for 
Did you mean: 

new 2500 cummins onan

devildog1971
Explorer
Explorer
If you have a new 2500 l p generator. the dipstick sits behind what I think is a L P gas regulator, it is very hard to unscrew the dipstick because raised part of the dipstick hits a screw in the regulator. I have to pull on (what I believe) is a regulator and then twist the dipstick real hard to get it out go the filler tube. A dealer installed the generator not the camper factory are all new onan generators like this?
2019 Northern Lite 10-2 EXCDSE Dry Bath 2007 G M C dually crew cab and 2018 Harley Davidson Limited Low
1 REPLY 1

specta
Explorer
Explorer
I replaced my old Onan 2500 with the new one.
I think the addition of the propane was an after thought.
Yep, the dip stick is a pain in the butt.

The exhaust exits caddy corner from where the original one did
and the wiring harness is different and takes an harness adapter
that Cummins/Onan offers for about $28.

I'm pretty sure the generator was made in China and is some cheap knock off
disguised to look like the original Cummins/Onan 2500.

It does start and run just fine. The RPMs only take a small dip when I fire up the AC.

I hope this one lasts longer than the 200 hours that were on the original generator when the stator and armature puked.
Kenny
1996 Jayco 376FB Eagle Series TT
1997 Jayco 246FB Eagle Series TT
1976 Ford F-250 4wd Mercury Marauder 410 - 4V
Regular cabs. The best looking trucks.