Simpson cleaning alh4240 aluminum gas pressure washer powered by honda gx390 4200 psi 4 0 gpm red 4 1 out of 5 stars 83 1 199 00 1 199.
Honda gx390 pressure washer pump oil.
For the location of the plug refer to your pressure washer owner s manual.
Change the oil in your pressure washer s water pump after the first 10 hours of use and then after every 250 hours or three months thereafter.
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To change the pump oil place the bucket or pan you used for the engine oil under the pressure washer pump oil drain plug.
Built in passages effectively return the circulated oil to the oil reservoir from every part of the engine.
Cat pumps pressure washer pump oil 21 oz.
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Northstar pressure washer kit with honda gx390 engine 4200 psi 3 5 gpm cat 66dx pump.