Request Immediate AMSOIL Wholesale/Retail Pricing Information by Email -- CLICK HERE
Buy AMSOIL Products Now   -   Order by Toll Free Phone or Online

10w-40: AMSOIL 10w40 Synthetic Scooter Oil (ASO)

email the content item print the content item create pdf file of the content item

Mixing AMSOIL With Other Lubes

Mixing AMSOIL Synthetic Lubricants with Other brand oils shortens lube life and reduces performance benefits
AMSOIL motor oils are compatible with other conventional and synthetic motor oils, so there should be no concern over engine problems due to the mixing of our products with other brands. Mixing AMSOIL synthetic lubricants with other oils, however, will shorten the life expectancy of the lubes and WILL reduce the performance benefits.

AMSOIL does not support extended drain intervals where oils have been mixed, and the AMSOIL warranty is only valid if AMSOIL is being used as the exclusive lubricant and is not being routinely mixed with other brand oils.

Aftermarket oil additives are also not recommended for use with AMSOIL motor oils.

Need More Information or Assistance?

On ANY of our product information pages (including this one), you'll see an "Additional Information" section just below this one which will provide links to additional information regarding this particular AMSOIL synthetic product (such as tech specs, mixing info, service life, alternative products, etc.).

For additional information and assistance, see our blue "Website & Product Help" button at the top of the navigational column to the right.








Latest Forum Posts
No posts yet


Latest Comments
No comments yet.


AMSOIL Racing, Sponsorships & Happenings
AMSOIL Promotions Update Blog
Updated : Fri, 10 Oct 2008 21:32:30 +0000

More Road Tour Scenes
Along with lots of smiling faces there were many cameras on hand Wednesday night, and far too many pictures to share here, but for those who missed, you can see we had quite an outing when the Street Rodder Road Tour rolled in. Thanks again to all wh...
Publ.Date : Fri, 20 Jun 2008 15:39:00 +0000


The Special Equipment Manufacturers Association is one of the largest associations in the world. Its annual convention is one of the largest events in Vegas. This auto aftermarket industry is actually comprised of numerous smaller niche markets, each...
Publ.Date : Fri, 06 Jun 2008 13:53:00 +0000

35th Anniversary Convention Just Around Corner
The planning begins more than a year in advance. Committees are formed, responsibilities delegated. Themes are proposed. Discarded themes slip away and a single theme emerges that encompasses the company vision, its history and its future. This year'...
Publ.Date : Fri, 11 Jul 2008 14:08:00 +0000

AMSOIL-lubed Truck Featured in 8-Lug Diesel
Nice email from AMSOIL friends Don & Erin Brooks of Mesa, Arizona. "Hope all is well on your end and wanted to send you some pics of our 8-LUG feature...WE MADE THE COVER!!!"It's not every day you get the nod as a cover story. The feature artic...
Publ.Date : Tue, 29 Jul 2008 19:42:00 +0000

Street Rodder Road Tour Coming To Town
For a lot of folks, it’s like Christmas in summer. Wednesday night, June 18, the Street Rodder Road Tour will be making its last stop before heading to the Minnesota Street Rod Association’s Back to the Fifties event in St Paul. We’re currently...
Publ.Date : Mon, 16 Jun 2008 16:48:00 +0000

RSS to HTML
More Web Site Traffic



AMSOIL User Testimonials

"I already noticed a substantial improvement in my engine performance in fairly cold weather (10-20 degrees). With the fleet Valvoline petroleum oil, my diesel would burn oil for about 10 minutes while everything was getting warmed up. With the Amsoil, it burns oil for about 15 seconds on cold mornings and then clears up. Also, the differential is not sluggish in the cold weather with the 75W-90 s2000 gear oil."

A.V.
San Antonio, TX
BestSyntheticOil Customer


More Testimonials - Click Here





This is an Independent AMSOIL Dealer website offering premium AMSOIL Synthetic Oils.
All opinions expressed on this site are solely those of this independent dealer and not necessarily those of AMSOIL Inc.
Your in-page textual or image link for On-click
AMSOIL Inc. is ISO 9001:2000 Certified 
100% PAO Synthetic Basestock Formulation Makes AMSOIL Tops Get Premium Diesel Protection - Get AMSOIL Today Online Ordering Available for AMSOIL Synthetic Lubes BestSyntheticOil.com Website Homepage for AMSOIL Products Corporate Homepage for AMSOIL Inc. AMSOIL Synthetic Oil from BestSyntheticOil.com
AMSOIL Synthetic Lubricants Product Bar