AMSOIL offers many Synthetic Diesel Oils, Diesel Fuel Additives, Transmission Fluids, Gear Lubes, and Heavy Duty Greases. Here's the list:

• Synthetic Diesel Oils
• 15W-40 Diesel Oil Signature Series Max-Duty Synthetic
• 5W-40 Diesel Oil Signature Series Max-Duty Synthetic
• 0W-40 Diesel Oil Signature Series Max-Duty Synthetic
• 5W-30 Diesel Oil Signature Series Max-Duty Synthetic
• Heavy Duty Synthetic 15W-40 Diesel Oil
• Heavy Duty Synthetic 5W-40 Diesel Oil
• Heavy Duty Synthetic 10W-30 Diesel Oil
• Series 3000 SAE 5W-30 Synthetic Heavy Duty Diesel Oil
• SAE 15W-40 Heavy-Duty Diesel and Marine Oil
• Synthetic SAE 10W-30/SAE 30 Heavy-Duty Motor Oil
• SAE 20W-50 Synthetic Premium Protection Motor Oil
• Premium Protection 10W-40 Synthetic Motor Oil
• Transmission Fluids
• Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid
• Manual Synchromesh Transmission Fluid 5W-30
• Manual Transmission & Transaxle Gear Lube 75W-90
• Torque-Drive® Synthetic Automatic Transmission Fluid
• Gear Lubes
• Severe Gear 75W-90
• Severe Gear 75W-110
• Severe Gear 75W-140
• Severe Gear 75W-90 Long Life Synthetic Gear Lube
• Heavy Duty Greases
• DOMINATOR Synthetic Racing Grease
• Synthetic Fifth-Wheel Grease
• Synthetic Multi-Purpose Grease NLGI #2
• Synthetic Polymeric Off-Road Grease, NLGI #1
• Synthetic Polymeric Off-Road Grease, NLGI #2
• Synthetic Polymeric Truck, Chassis, and Equipment Grease, NLGI #1
• Synthetic Polymeric Truck, Chassis, and Equipment Grease, NLGI #2
• Diesel Fuel Additives
• Diesel Injector Clean
• Diesel Cold Flow
• Diesel Injector Clean + Cold Flow
• Diesel Recovery Emergency Fuel Treatment
• Diesel Cetane Boost