I have a new Class A Fleetwood Terra 34 b Motor home with a Cummins/Onan 5500 watt generator. I changed the oil for the first time and had a very difficult time removing the oil filter. Finally resorted to the old screw driver poked through the sides to get it out. The filter is a onan 122-0836 there is about an inch or so that sticks through the bottom to grab but very little clearance to get to it. My question has anyone found an oil filter wrench that will work. thanks in advance for any input.
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Damon Owners Club Forest River Owners Club Ford Super Duty Owner
Join Date: Dec 2010
Posts: 255
Tomv, They make one that fits on a 3/8 ratchet like a socket.. Take your old filter or a new one would be cleaner to any auto parts store and they will sell ya one..around 3/4 bucks!
Richard
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May the wind be at your back,The sun in your face
And your love by your side!!
USMC 68/74 RVN 69/70. Semper-Fi!
The Onan wrench works best. It is thinner than most other wrenches. The P/N is 420-0559
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1998 Pace Arrow 35 ft. F53 Ford V10 2014 Honda CRV toad
32 years mechanic at Delta Air Lines 15 year motorhome service manager. 3 popups....2 travel trailers....5 motorhomes....loved them all.