Turbodiesel Truck

Diesel Engine Oil

AMSOIL Signature Series 100% Synthetic Max-Duty Diesel Oil

AMSOIL Signature Series 100% Synthetic Max-Duty Diesel Oil

Freedom Series 100% Synthetic Diesel Oil

Freedom Series 100% Synthetic Diesel Oil

Freedom Series 15W-50 100% Synthetic Racing Oil

Freedom Series 15W-50 100% Synthetic Racing Oil

Freedom Series Break-In Oil

Freedom Series Break-In Oil

AMSOIL Heavy-Duty 100% Synthetic Diesel Oils

AMSOIL Heavy-Duty 100% Synthetic Diesel Oils

AMSOIL Commercial Grade Diesel Oil

AMSOIL Commercial Grade Diesel Oil

AMSOIL 15W-40 Heavy-Duty Diesel and Marine Oil

AMSOIL 15W-40 Heavy-Duty Diesel and Marine Oil

AMSOIL DOMINATOR® 20W-50 Competition Diesel Oil

AMSOIL DOMINATOR® 20W-50 Competition Diesel Oil

Diesel Additives

AMSOIL Diesel 4-in-1 Fuel Additive

AMSOIL Diesel 4-in-1 Fuel Additive

AMSOIL Diesel Injector Clean Fuel Additive

AMSOIL Diesel Injector Clean Fuel Additive

AMSOIL Diesel Cetane Boost Fuel Additive

AMSOIL Diesel Cetane Boost Fuel Additive

AMSOIL Diesel Cold Flow Fuel Additive

AMSOIL Diesel Cold Flow Fuel Additive

AMSOIL Diesel Recovery Fuel Treatment

AMSOIL Diesel Recovery Fuel Treatment

AMSOIL Diesel Injector Clean + Cetane Boost Fuel Additive

AMSOIL Diesel Injector Clean + Cetane Boost Fuel Additive

Transmission Fluid

Automatic Transmission Fluid

Signature Series Synthetic Automatic Transmission Fluid

Signature Series Synthetic Automatic Transmission Fluid

AMSOIL Torque-Drive® 100% Synthetic Automatic Transmission Fluid

AMSOIL Torque-Drive® 100% Synthetic Automatic Transmission Fluid

AMSOIL OE Multi-Vehicle 100% Synthetic Automatic Transmission Fluid

AMSOIL OE Multi-Vehicle 100% Synthetic Automatic Transmission Fluid

AMSOIL OE Fuel-Efficient 100% Synthetic Automatic Transmission Fluid

AMSOIL OE Fuel-Efficient 100% Synthetic Automatic Transmission Fluid

Manual Transmission Fluid

AMSOIL 75W-90 Manual Transmission & Transaxle Gear Lube

AMSOIL 75W-90 Manual Transmission & Transaxle Gear Lube

AMSOIL 5W-30 Manual Synchromesh Transmission Fluid

AMSOIL 5W-30 Manual Synchromesh Transmission Fluid

AMSOIL SAE 10W 100% Synthetic Powershift Transmission Fluid

AMSOIL SAE 10W 100% Synthetic Powershift Transmission Fluid

AMSOIL SAE 30 100% Synthetic Powershift Transmission Fluid

AMSOIL SAE 30 100% Synthetic Powershift Transmission Fluid

AMSOIL SAE 50 100% Synthetic Powershift Transmission Fluid

AMSOIL SAE 50 100% Synthetic Powershift Transmission Fluid

Gear Oil

AMSOIL SEVERE GEAR® 100% Synthetic Gear Lubes

AMSOIL SEVERE GEAR® 100% Synthetic Gear Lubes

Grease

AMSOIL NLGI #1 & #2 Synthetic Polymeric Truck, Chassis and Equipment Grease

AMSOIL NLGI #1 & #2 Synthetic Polymeric Truck, Chassis and Equipment Grease

AMSOIL Synthetic Multi-Purpose Grease

AMSOIL Synthetic Multi-Purpose Grease

AMSOIL Engine Assembly Lube

AMSOIL Engine Assembly Lube

Power Steering Fluid

AMSOIL 100% Synthetic Multi-Vehicle Power Steering Fluid

AMSOIL 100% Synthetic Multi-Vehicle Power Steering Fluid

General Purpose Cleaners & Protectants

AMSOIL Engine Degreaser

AMSOIL Engine Degreaser

AMSOIL Glass Cleaner

AMSOIL Glass Cleaner

AMSOIL Miracle Wash Waterless Wash and Wax Spray

AMSOIL Miracle Wash Waterless Wash and Wax Spray

AMSOIL Heavy-Duty Degreaser

AMSOIL Heavy-Duty Degreaser

AMSOIL Silicone Spray

AMSOIL Silicone Spray

AMSOIL MP Metal Protector

AMSOIL MP Metal Protector

AMSOIL Heavy-Duty Metal Protector

AMSOIL Heavy-Duty Metal Protector

AMSOIL Engine and Transmission Flush

AMSOIL Engine and Transmission Flush

AMSOIL Brake and Parts Cleaner

AMSOIL Brake and Parts Cleaner

Current AMSOIL Promos

Preferred Customer Promo

Preferred Customer Promo

Preferred Customers & Online/Catalog Promo

Preferred Customers & Online/Catalog Promo

Upcoming Shows

The 10th Annual Field of Dreams Car Show

The 10th Annual Field of Dreams Car Show

Nov. 21-22, 2026 | Florida Classic Park | Brooksville, Florida ...

Blog & News

AMSOIL Expands Off-Road Racing Support with CORR

AMSOIL Expands Off-Road Racing Support with CORR

AMSOIL expands its grassroots racing support as presenting sponsor of CORR for 2026–2027, bringing short-course off-road competition to the Southwest ...

Event Coverage Spotlight

Too Broke for Sturgis at the Pirate's Pub

Too Broke for Sturgis 2026

August 8, 2026 | Pirate's Pub | Paisley, Florida ...

Facts & Info Spotlight

So What’s In This Stuff Anyways? All You Really Need to Know About Motor Oil Additives

Originally published in National Oil & Lube News in October 2001, “So What’s In This Stuff Anyways?” explains the additive ...

Heritage Spotlight

My AMSOIL Heritage: The Road So Far

My AMSOIL Heritage: The Road So Far

When I look back over the years, my AMSOIL story is really the story of the vehicles that carried me ...