ENGINE OILS for gasoline, diesel, natural gas, Motorcycles / scooters, Boats, SnoMo's, industrial equipment.
From humble beginnings in 1972 of just this one can of 10w-40 motor oil ...
to the most complete line of synthetic engine oils for consumers and industry:
New engine designs require new oil specifications. Here's a graph showing the test parameters for GF-4, GF-5 and the new GM dexos oils and the AMSOIL response. Can the oil you're using meet all these spec levels? If not, don't worry. Switch to AMSOIL engine oils and you'll be covered.
1) Motor Oil; primarily gasoline engines, cars & trucks. Order them Here
* Signature Series 0W-30 100% Synthetic Motor Oil Product Code:
AZO
* Signature Series 0W-20 100% Synthetic Motor Oil Product Code: ASM
* Signature Series 5W-30 100% Synthetic Motor Oil Product Code: ASL
* Signature Series 10W-30 100% Synthetic Motor Oil Product Code: ATM
* OE Series Product Code: 5W-20
OEM ; 5W-30
OEF ; 10W-30 OET.
* XL Series Synthetic Motor Oil Product Code: 5W-20 XLM ; 5W-30
XLF ; 10W-30 XLT
; 10W-40 XLO.
* European Engine Oil: 5W-30 AEL and 5W-40
AFL.
* 10W-40 Synthetic Premium Protection Motor Oil: AMO
* 20W-50 Synthetic Premium Protection Motor Oil: ARO
* 10W-30 Synthetic Z-ROD Motor Oil: ZRT
* 20W-50 Synthetic Z-ROD Motor Oil: ZRF
* SAE 30 Competition & Racing Break-In Oil: BRK
2) AMSOIL Diesel Engine Oils. Order them Here
* Premium API CJ-4 Synthetic 5W-40 Diesel Oil: DEO
* Premium API CJ-4 Synthetic 15W-40 Diesel Oil: DME
* Premium API CJ-4 Synthetic 15W-40 Diesel Oil: OED
* SAE 15W-40 Heavy-Duty Diesel and Marine Motor Oil: AME
* Series 3000 SAE 5W-30 Synthetic Heavy Duty Diesel Oil:
HDD
* SAE 15W-40 Synthetic Blend Diesel Oil: PCO
* SAE 10W-30/SAE 30 Heavy-Duty Motor Oil: ACD
3) Gas Engine Oil (natural gas)
* Synthetic Natural Gas Engine Oil: SAE (20W)-40 ANGS and 15W-40 ANGV.
4) Powersports Engine Oils; Boats, Snowmobiles, small engines. Order them Here
* Formula 4-Stroke PowerSports 0W-40 Product Code: AFF
* Synthetic Formula 4-Stroke Marine Oil Product Code: 10W-30
WCT and 10W-40
WCF
* Formula 4-Stroke 10W-30/SAE 30 Small Engine Oil Product Code:
ASE
* Formula 4-Stroke Synthetic 10W-40 Scooter Oil Product Code:
ASO
5) Powersports Engine Oils; Motorcycles Order them Here
* 10W-30 Advanced Synthetic Motorcycle Oil: MCT
* 10W-40 Advanced Synthetic Motorcycle Oil: MCF
* 20W-50 Advanced Synthetic Motorcycle Oil: MCV
* SAE 60 Advanced Synthetic Motorcycle Oil: MCS
Watch a video here
about the AMSOIL Motorcycle oils comparison.
6) Racing Engine Oils. Order them Here
* Dominator 5W-20 Racing Oil: RD20
* Dominator 10W-30 Racing Oil: RD30
* Dominator 15W-50 Racing Oil: RD50
* Super Heavy Weight SAE 60 Racing Oil: AHR
AMSOIL DOMINATOR® 5W-20 Synthetic Racing Oil (RD20) is recommended for stock kart racing engines; DOMINATOR 10W-30 Synthetic Racing Oil (RD30) is recommended for stock and modified kart racing engines, including Briggs & Stratton. DOMINATOR Synthetic Racing Oils are also recommended for street applications.
If you're changing your engine oil and have never run a flush through the engine maybe its time you did. The procedure I like is this: take off the currently installed oil filter and replace it with something inexpensive, like a NAPA Silver model. This will probably remove enough oil (inside the old filter) to make room for the flush. Next pour in a bottle of the AMSOIL AEF and run the engine as per the directions on the label. Drain the old oil & engine flush and remove the now-used cheap filter you put on. Put on an AMSOIL EaO oil filter, refill the engine with proper weight oil from the lists above.
Absolutely, AMSOIL has the best synthetic oil. In fact, AMSOIL has the best oil, period. You can go to www.amsoil.com to learn more, or send me an email if you can't find the information you're looking for. Be sure to look for the "motorcycle oil comparison" white paper, search on g2156.
AMSOIL now offers the OE series.
These are the results of tests performed on several different oils for cars & motorcycles.
| You can see in this graph that the results of shear-back & fuel dilution is significant in this test of diesel engine oils. | You can see that 3 of these motorcycle oils dropped well out-of-spec, and one was barely within limits before the test. |
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(Click on the image to view in a separate window.)
[disclaimer: all products and names above are the rightful property of their respective owners and appear herein solely as illustration of product cross reference.]
New Briggs & Stratton® Synthetic 4T Racing Oil Introduced.
Briggs & Stratton Synthetic 4T Racing Oil (GBS2960) is formulated by AMSOIL and
distributed exclusively by Briggs & Stratton. It is now available through Briggs
& Stratton distributors nationwide.
Briggs & Stratton, the world’s largest manufacturer of small engines, chose
AMSOIL to formulate Synthetic 4T Racing Oil.
Synthetic 4T Racing Oil is formulated specifically to handle the severity of
Briggs & Stratton modified competition engines and can also be used in stock
engines.
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