The oil that i recommend you use is 4 stroke engine lubricant sae 30 or sae 10w30 oil the brand that i like the best is.
Simpson pressure washer pump oil type.
Simpson designs engineers and manufactures both vertical and horizontal oem and aaa pressure washer pumps.
For the location of the plug refer to your pressure washer owner s manual.
New this season simpson big brute 4000 psi at 4 0 gpm hot water honda gx390 gas pressure washer with comet triplex plunger pump professional model 65106 4 595 00.
Buy simpson replacement pressure washer pump direct and save.
Remove both the oil drain plug and the pump oil filler cap and allow the oil to drain.
See photo and product details here.
Simpson pressure washer accessory.
Ideal for changing pump oil after 50 hours of operation and every 100 hours or every 3 months thereafter.
Use only the quantity of oil specified in your pressure washer s owner s manual as too much oil could cause leaks or damage to seals.
If you want a happy pump this is the oil for it.
This is a natural petroleum based bottle of pump oil that your pressure washer pump is going to love.
Simpson pressure washer pump superstore.
10w30 synthetic or 20w40 syntetic best oil recommended is shell spyrex s synthetic 75w90.
I use it in my lawnmower weed whacker chainsaw and snowblower.
Royal purple 01130 api licensed sae 10w 30 high performance synthetic motor oil.
Sae 30w non detergent oil will also work.
15w40 pump oil 80138.
Mi t m is another brand that produces pressure washers and while it s at it it produces its own brand of pump oil.
Huge selection of simpson power washer pumps.
After every 50 hours never.
Replace the drain plug.
10w30 synthetic or 20w40 syntetic best oil recommended is shell spyrex s synthetic 75w90.
Simpson premium pump crankcase oil is a non foaming oil specifically formulated to maximize pump performance and protect critical components by preventing wear and corrosion.