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I think that the book says 10w-40 I'm not positive! I use Royal Purple 10w-30 in my 400ex. Its been good stuff so far! Beware! Always make sure the oil you put in there is for "WET CLUTCHES" your clutch is made from fiber and it will absorb the oil! I made the terrible mistake of using Pennzoil after 45 min. My clutch was slipping like hell! Just i cant stress that enough be sure your oil is for a wet clutch system. If it says JASO MA on the back of the bottle your good!
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What oil do you use in a Honda 400ex 2005?
GN4 Honda oil only.
How much oil does a Honda 400ex take?
A Honda 400ex is rated to hold 5 quarts of motor oil. This includes the oil stored in the oil pan and the filter which are replaced during an oil change.
How do you change the transmission fluid on a Honda 400ex quad?
On a 400ex the engine and transmission share the same oil. So when you change the oil in the engine you are changing the transmission oil as well. That is why you need an ATV or motorcycle oil designed for wet clutches.
How much oil does a 1999 400ex Honda take?
about 2 qt.
How much oil for 2002 Honda 400ex?
1.9 us quarts
How much oil does a Honda sportrax 400ex take?
2.3 quarts
2005 Honda 400ex quad oil capacity?
2.6 quarts
What is the 2005 Honda 400ex engine oil capacity?
2.6 Quarts
What type of oil does a 2005 Honda 400ex use?
10w-40 G4
How much oil does a 2001 Honda 400ex take?
1.9 US qts. Be sure to drain oilpan AND crankcase when changing oil.
Where is the oil plug on a Honda 400ex?
on the bottom of the motor but you may need to remove a skid plate depending on wat brand. i know some have a hole cut for the drain plug but not all.
How do you change oil filter Honda 400ex?
on the right side of the motor there is a cap with twwo bolts take that off and theres th oil filter it will have a oil line running to it
