Technical Service Bulletins
- Wet-clutch operation and lubrication requirements (PDF)
- Fuel dilution issues in 2007–2009 on-highway Caterpillar C13 and C15 engines. (PDF)
- Fuel Dilution Issues in 2007 – Present Light-Duty Turbo-Diesel Pickups (PDF)
- Thermal Runaway (PDF)
- Flat Tappet and Camshaft Lobe Lubrication (PDF)
- AMS TSB Dodge Cummins Bypass Service Bulletin (PDF)
- AMSOIL TSB Covering Shelf Life, Storage and Handling (PDF)
Field Studies
- Double-Length Sequence IIIG Engine Test
- Proven 8.2% Increase in Fuel Economy in Class 8 Trucks with AMSOIL Synthetic Lubricants
- API Reveals Nearly 20 Percent of Bulk Oils Fail Performance Standards
- Las Vegas Taxi Cab Field Study
- A Comparative Study of SAE 5W-30 Synthetic Motor Oils
- AMSOIL Study of INTERCEPTOR Synthetic 2-Stroke Oil for Ski-Doo Rotax E-TEC Engines
- AMSOIL PI – A Study in Performance
Other Technical Data
- ExxonMobil Follows AMSOIL in Extended Drain Market
- AMSOIL Applauded for Extended Drain Technology
- Donaldson Endurance Air Filters
- New Product Interview with AMSOIL Executive Vice President Alan Amatuzio
- Chrysler Adjusts Motor Oil Consumption Guidelines
- Change Gear Lube After Break-In
- Product Recommendation and Drain Interval Chart (PDF)
- AMSOIL Synthetic Compressor Oil Cross Reference Guide (PDF)
- Warranties and AMSOIL (PDF)
- A Study of Automotive Gear Lubes (PDF)
- What Can the OIL ANALYZERS Fluid Analysis Program Do For You? (PDF)
- AMSOIL Shock Therapy Suspension Fluids Replace These Products