Honda OEM Parts ENG, OIL (HP4S 10W30) FULL SYN [obs]

Honda OEM Parts ENG, OIL (HP4S 10W30) FULL SYN [obs]
Honda OEM Parts ENG, OIL (HP4S 10W30) FULL SYN [obs]

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Description See Also: 6 Reviews 6 Questions
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6 Reviews
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All Reviews
pjspeed Verified Purchaser
Chicago, IL, USA

full synthetic is the best way to go

codyb5 Verified Purchaser

i love this oil. its the best oil on the market i use it in my 2006 CRF 250R and it loves it!

Honda OEM Parts ENG, OIL (HP4S 10W30) FULL SYN [obs]
yzrider101 Top 500 Contributor Verified Purchaser
Streetsboro, OH
Great product

I love this oil have used it in 4 wheelers and dirtbikes. Seems to make them shift smoother and lasts forever!

Honda OEM Parts ENG, OIL (HP4S 10W30) FULL SYN [obs]
Great Oil

Great oil, it last longer than the other honda oils

Southern Oregon
Love it

I've been running this oil for about a year in my Dasa power 471cc Stroker TRX450R and love it. I used to run the Semi-synthetic HP4M, but I like this oil a lot better. I constantly keep an eye on the sight glass on my motor and this oil doesn't get the dark color as fast as the other oil did. My engine seems to run smoother too. I wont buy anything else for my quad!

Best oil for CRF's

Pro Honda oil has always been good stuff. There new full synthetic oil has reached a new level of protection and performance. If your serious about taking care of your CRF450,250,150R, heck any brand of 4-stroke will benifit from this oil. Remember even the best oil still wears out, so change your oil often and dispose of it properly. Ride Red everyone. Honda Tech...

6 Questions
Answered:   6
Not Yet:   0
Q: Will this work for my 2013 crf150r big wheel tranny ?
Over 3 years ago
MotoSport Staff
Over 3 years ago Location: Portland, OR, USA
A: For your CRF150R, the tranny would use a 10w-40 non-synthetic oil or a specific 80w transmission fluid. I would recommend the Honda HP Transmission oil for best results.
Location: Georgia, USA
Q: Can I use this oil in my 2012 crf 450x even though the manual says 10w40.?
Over 3 years ago
I've completed my heat cycles and breaking in the bike. I will be riding trails mainly. Will this oil be suitable or do I just need to stick with 10w40 since it's thicker.
MotoSport Staff
Over 3 years ago Location: Portland, OR, USA
A: You will want to stick with a 10w-40 oil for your 2012 CRF450X.
Q: Can I use this on a kx250f?
Over 3 years ago
MotoSport Staff
Over 3 years ago Location: Portland, OR, USA
A: Yes this oil will be fine to run in your KX250F. Just remember after switching to or running a full synthetic you do not want to return to a petroleum based oil.
Q: I have a 2009 honda crf 250 what kind of oil should I use in the tramission?
Over 6 years ago
MotoSport Staff
Over 6 years ago Location: P+RTLAND
A: For liability reasons you will need to check your owners manual or contact a local honda shop for recommendations.
Q: Ok to run this in a yfz 450?
Over 7 years ago
Was told that full synthetic oil can be bad for a wet clutch.
MotoSport Staff Expert
Over 7 years ago
A: I don't see why a full synthetic oil would be bad, I would stay away from oil that contains moly. that can be bad.
Q: Is HP4S fully synthetic oil good for my 2003 Honda VTX 1800R? If so, does it come in 20w-50 or is there a better fully synthetic oil for my m/c?
Over 8 years ago
MotoSport Staff Expert
Over 8 years ago
A: unfortunatly I'm not sure what your bike requires, dont carry much for metric cruisers at this time as far as 20w 50 in that oil I dont have anything. all our honda chemicals are going to be for offroad applications.
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