Onan generator what type of oil

Sea foam is a fuel additive that has been around for years. Walmart or Amazon carry it. Have used it on outboard motors where fuel may not get cycled as often as desireable. I've never seen it. I need to service my genset and I was worried about old gas. I'll pick some up, thanks.

I use the same oil as in the engine Mobil 1 0w The genny needs to be run on a regular basis. According to Onan, 2 hours under a load each month if not in use. I would careful about pouring in additives since in the Greyhawk, the genny uses the same tank as the engine. Also if sitting for awhile, more than 2 weeks, use a fuel stabilizer for both the engine and genny. I'm pulling a TH with an onboard Onan , and the TH has 2 x 27gal gas tanks, one for the genny and one for the toys.

The TV is a F I normally run the Delo whick works great year round in AK. But going way south for the summer and struggling with a good oil for the Hot weather and 18k load. You may also like:. BB code is On. Smilies are On. Trackbacks are Off. Pingbacks are Off. Refbacks are Off.

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Please support our sponsors and let them know you heard about their products on iRV2. If there is no leaking, turn off engine and replace oil drain plug protector. Check the oil level using the dip stick at the oil fill location. Wipe any oil from generator and properly dispose of the used oil. It is a good time to also check the generators air filter. Remember to read owners manual as your generator may be different and require additional steps. Onan RV Generator Handbook.