10W40 Oil

油井緋色

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Is there any difference between "car" 10W40 and motorcycle 10W40 oil?

Reason why I'm asking is because I've been buying it from Markham Outdoor Power...and I'm starting to realized: I'M GETTING RIPPED OFF :@
 
Yes there is a difference, but that doesn't mean you aren't getting ripped off.

Then where do you guys get your oil from?
 
油井緋色;1763966 said:
Then where do you guys get your oil from?

I used to get mine at the dealership until i found Tony from BlueStreaks. Contact him, he sells pretty good priced oil.
 
Wal-Mart and Canadian Tire have 10W-40 Castrol il for motorcycles.
 
油井緋色;1763984 said:
....that's only 4 bux cheaper before shipping from Honda =(

Keep in mind the synthetic is much more expensive than mineral oil. Aside from blue streak, FlyingSquirrel is good alternative as well, and I hear Riders Choice has some competitive oil pricing as well.

I pass by FS because its fairly close by and he's got a decent price for Motul Full synth.
www.fsmotorcycle.com
 
I have used Castrol GTX 10w40, (car stuff) works good but I find Castrol brand stuff expensive. Last two years I've been using Lucas mototcycle 10w40 synthetic, (pn# 20710) should be available through most auto parts stores.
 
I got mine at Royal Distributing, it was buy one get one free for 4L bottles... not sure how often they have this promo tho
 
Keep in mind the synthetic is much more expensive than mineral oil. Aside from blue streak, FlyingSquirrel is good alternative as well, and I hear Riders Choice has some competitive oil pricing as well.

I pass by FS because its fairly close by and he's got a decent price for Motul Full synth.
www.fsmotorcycle.com

What exactly is the difference?

I know I'm likely going to get a lot of replies without any scientific or engineering facts to back up claims, but I'm curious. I know nothing of mechanical engineering.

http://www.buzzle.com/articles/synthetic-vs-mineral-oil.html

How true is this? lol
 
For the most part, what this person is saying is true - the last bit though, is not. You're not likely to find anyone saying that "regular" oil is as good as synthetic - assuming they know what they're talking about. It does however, cost more. If you're trying to save money and get a motorcycle friendly oil, try Mobil Delvac 1300, 15W-40 - or Rotella 15W-40. These are both classified as Heavy Duty Engine Oils and have a higher ZDDP content than passenger car motor oils. Lots of people have been using these in their bikes (including myself) and they work very well.
 
油井緋色;1763953 said:
Is there any difference between "car" 10W40 and motorcycle 10W40 oil?

Reason why I'm asking is because I've been buying it from Markham Outdoor Power...and I'm starting to realized: I'M GETTING RIPPED OFF :@

Yes there is a difference. Motor oil for autos often have a friction modifier added to it called molybdenum. You don't want this in a bike with a wet clutch because it's basically too slippery. If you do intend to use non-bike-specific oil make sure that it's molybdenum-free.
 
Yes there is a difference. Motor oil for autos often have a friction modifier added to it called molybdenum. You don't want this in a bike with a wet clutch because it's basically too slippery. If you do intend to use non-bike-specific oil make sure that it's molybdenum-free.


+1

If it says "Energy Conserving" on the bottle stay away from it if you have a wet clutch, It will detroy it.
 
Thanks for all the responses
 
油井緋色;1764205 said:
Thanks for all the responses
I run Motul 5100 "semi synthetic" 10w40, usually $30 for 4L, absolutely love the stuff. Keeps my gearbox noise to a minimum and make it shift like butter. When I was running 300v full synth in it my shifting was "clunky" and my gear whine was much louder.

-Jamie M.
 
Yes there is a difference. Motor oil for autos often have a friction modifier added to it called molybdenum. You don't want this in a bike with a wet clutch because it's basically too slippery. If you do intend to use non-bike-specific oil make sure that it's molybdenum-free.

10w40 oil's do not have this.

10w40's are never "Energy Conserving" on the API service donut.
You won't find "XXw40" (or higher) with "energy conserving".

api_donut.gif
 
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