Signature Series Max-Duty Synthetic Diesel Oil

Protect your investment in diesel power and confidently extend drain intervals with our top-grade synthetic diesel oil. AMSOIL Signature Series Max-Duty Synthetic Diesel Oil delivers 6X more wear protection,* delivering the extra protection your diesel deserves. Advanced synthetic technology provides excellent viscosity control and outstanding extreme-temperature performance, while minimizing oil consumption. The result: protection that’s boosted to the max.

Delivers 6X more wear protection so you can push your diesel with peace of mind - Provides long-lasting wear protection, keeping cylinder liners looking like new - Delivers up to 60 percent better turbo cleanliness - Withstands the extra demands you place on the turbo when pulling heavy loads or updating the tune for maximum horsepower

Signature Series Max-Duty Synthetic Diesel Oil resists thermal (heat) breakdown better than conventional and competing synthetic diesel oils. Unlike conventional oils, Signature Series contains no wax, staying fluid in sub-zero temperatures for easier starting, improved oil flow and reduced wear. Signature Series 0W-40 (DZF) has a broad viscosity range that offers 4X better cold-cranking ability than a 15W40 oil in the ASTM D5293 cold-cranking viscosity test, making it excellent for use in both hot-operating engines and cold-weather starting extremesSince nothing will ruin a hunting trip or day at the range quicker than a malfunctioning firearm, AMSOIL firearm products were tested in a variety of firearms typically found at the range and in the field. The information gathered, along with extensive testing in the AMSOIL chemical lab, resulted in products dialed in for outstanding firearm protection in the most demanding conditions. As seen in the images, AMSOIL firearm products guard against damaging corrosion, helping keep firearms working properly for generations.

MAXIMUM ENGINE PROTECTION Wear on rings and cylinder liners leads to increased oil consumption and loss of compression, resulting in reduced horsepower and fuel economy. Independent testing shows Signature Series Max-Duty delivers 6X more wear protection than required by the Detroit Diesel DD13 Scuffing Test for Specification DFS 93K222, delivering extra protection so you can push your diesel with peace of mind.

Minimizes Oil Consumption Signature Series Max-Duty has a low rate of volatility (burn-off), reducing oil consumption during operation and passing less oil vapor into the combustion chamber. It provides up to 76 percent less oil consumption than required by the API CK-4 standard in the Caterpillar-1N oil consumption testApplications Rifles Handguns Shotguns Black Powder Guns 100% Synthetic Firearm Lubricant and Protectant Purpose-built to help reduce friction and wear so your firearm remains reliable for generations. Designed to prevent malfunctions, providing dependability when you need it most. Synthetic Firearm Lubricant Effectively lubricates and protects firearms, helping extend life and prevent blockage, jams and wear Outstanding protection and performance in both hot and cold climates Specifically formulated for firearms, offering superior performance.



DOWNLOAD AMSOIL MAX-DUTY DIESEL OIL DATA SHEET PDF