Onan Generator Maintenance Kit For HGJAB Gas Generators (with OIL), Contains 7 items

Included all items required for oil change. Spark plugs included unnecessarily.

Tune up parts in one box.

This maintenance kit came with everything I needed for a full service on my Onan 5500. Everything is OEM and fit perfectly and was easy to install. The spark plugs are easier to replace than I had thought.

Comes with what you need well worth the money for OEM quality

Great kit. One suggestion...include a hose clamp for the fuel filter hose. You have to cut off the factory crimped clamp to remove the hose from the original filter.

All that we needed to arrived I ur generator.

Perfect kit. While camped, I did my oil change and air filter. Simple step to keep an expensive generator going!

The kit is good Onan brand quality. However, make sure you buy the right kit for your specific model! Not all Onan Marquis Gold 5500’s are the same! I did not know this when I ordered and only figured it out when I had my generator disconnected and lowered from my RV. Total PITA only to figure out that it is not the correct kit. Fortunately I was able to go to my local auto parts store and get the right parts. I went to return and it would have been $50 return shipping plus a 20% restocking fee ($24) so I would’ve received $46 back. No thanks! I’d rather just have it sit on the shelf for art rather than return it even though I have absolutely no use for it. Will be parting out and selling it myself. Thanks for the misleading listing! Quick 2 hour job turned into 2 days of stress and about $200 sourcing new parts locally with the $120 loss for this kit.