Diesel Engine Oil Specs: Making Sense of CK-4 & FA-4 Andy Arendt|Jul 07, 2021 11:16 AM Hardworking truckers and diesel enthusiasts have a ton of money wrapped up in their rigs. A new semi can easily cost nearly $200,000, while
Easy Winter Diesel Starting with 0W-40 Signature Series
Engineered Protection for Competition Diesel Engines
The Only Oil for Competition Diesel Engines Whether competing in sled pulls, drag races or dyno challenges, competitors using DOMINATOR® 20W-50 Competition Diesel Oil enjoy the confidence and security that come with providing their diesel trucks maximum protection and performance. Racing and high-performance
Diesel Recovery Relaunches
Diesel Recovery Relaunches Temporarily unavailable over the summer as we explored new package options, AMSOIL Diesel Recovery relaunches in 30-oz. (887-ml) bottles (DRCQT) in the U.S. in late October. The new containers will be available in Canada (DRCQTC) when supplies
AMSOIL Synthetic Diesel Oil Greatly Outperforms Minimum Standards
New DOMINATOR® Competition Diesel Oil
New DOMINATOR® Competition Diesel Oil The newest addition to the DOMINATOR racing line is specially formulated for performance-modified diesel engines. New AMSOIL DOMINATOR® 20W-50 Competition Diesel Oil (DCO) is engineered for modified, competition diesel engines and the high-horsepower demands of sled pulling,