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Your cart is empty.GPS GENERATOR PARTS SPECIALISTS has assembled this kit for the Cummins Onan QG4000 model 4KY using only OEM Onan parts. Kit includes ONAMAX oil for specs P through R. Kit also includes documentation regarding proper oil selection and spark plug gap with a spark plug gap tool.
Brian R.
Reviewed in the United States on March 25, 2025
I was very pleased with this item. Not only was it Onan brand products, they also included a spark plug gap gauge and quality disposable gloves! They also included a sheet I was able to leave with my customer that common generator issues and ways to solve them and a maintenance schedule so they knew when they would need their next service. I will definitely be ordering from them again when I have another generator service to do.
Gerald Deren
Reviewed in the United States on March 22, 2025
Excellent. Loved it and did what I needed
Gerald Baker
Reviewed in the United States on September 30, 2024
Easy do it yourself kit with quality parts
txletty
Reviewed in the United States on July 24, 2024
I used this to time up my RV. Everything fit, it was less expensive than my local store. Delivered as promised
Ryan Myers
Reviewed in Canada on March 24, 2024
I ordered this kit knowing I was going to get the oem quality parts I rely on. This took all the guess work out of trying to piece together everything I needed to preform a tune up. The cost was a bit higher but you get what you pay for. Would 100% purchase this kit again.
Sugarbean1966
Reviewed in the United States on April 12, 2024
What can I say it’s an oil kit for the generator. It was convenient as it had what was needed.
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