what variety of oil should i select for the pressure washer pump. I haven't changed it yet this year. We have a Karcher 3500 hd. i'm sure it's detergent free
Pressure washer oil
Jun 05, 2004
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Regular non detergent 30wt will work just fine. You can buy Campbell Hausefield PW oil in Wally World also. Visit my website:
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expressed are those of my wifes, I had no input whatsoever. Remove "nospam" from email addy.
What does the book say?.....lol......they don't even mention that the machine even has a water pump let alone the variety of oil that goes in the machine........i bought pump oil from "Home Desperate" it read sae 150 nso i called McMaster-Carr and bought a gallon of synthetic sae 150 gear oil. i hope sae 150 works well
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