AMSOIL Freedom Series Oils for Fleece Performance Applications
ProEdge Lubricants is an Authorized AMSOIL Dealer. Freedom Series brings together AMSOIL synthetic diesel, racing and break-in oils for diesel pickup trucks equipped with Fleece Performance products, high-horsepower turbocharged competition diesel engines and fresh engine builds.
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Shop Freedom Series 10W-30 on AMSOIL
Shop Freedom Series 5W-40 on AMSOIL
Shop Freedom Series 15W-40 on AMSOIL
Shop Freedom Series 15W-50 Racing Oil on AMSOIL
Shop Freedom Series Break-In Oil on AMSOIL
For current pricing, package sizes and availability, use the official AMSOIL product pages above. All product links open in a new tab.
What makes Freedom Series different?
AMSOIL says its Freedom Series diesel oils were developed with Fleece Performance Engineering for diesel pickup trucks equipped with Fleece Performance products. They focus on turbo cleanliness, soot control and outstanding wear protection, while helping protect rings and cylinder liners, maintain compression and perform in demanding conditions such as towing, hauling or added-horsepower applications.
Freedom Series 15W-50 100% Synthetic Racing Oil came from the same AMSOIL and Fleece Performance Engineering collaboration for diesel racing vehicles equipped with Fleece Performance products. AMSOIL says it is specifically engineered for high-horsepower and turbocharged competition diesel engines, with superior bearing protection, strong viscosity control and resistance to turbocharger heat.
Freedom Series Break-In Oil is positioned as a preferred break-in oil of Fleece Performance Engineering and Freedom Racing Engines. Its friction-modifier-free formula helps rings seat properly for maximum compression and reduced blow-by, while increased zinc and phosphorus and strong film strength help protect cams, lifters and bearings during break-in.
Freedom Series diesel oils
Use the viscosity your application, builder or owner's manual calls for.
Freedom Series 10W-30 100% Synthetic Diesel Oil (FD1030)
An advanced synthetic diesel oil for diesel pickups equipped with Fleece Performance products. It is designed to deliver excellent turbo cleanliness, superior soot control and outstanding wear protection in demanding conditions.
View the official AMSOIL product page for Freedom Series 10W-30
Freedom Series 5W-40 100% Synthetic Diesel Oil (FD540)
A Freedom Series option for hard-working and modified diesel trucks. AMSOIL says it helps resist soot-related thickening and thermal breakdown while protecting against wear.
View the official AMSOIL product page for Freedom Series 5W-40
Freedom Series 15W-40 100% Synthetic Diesel Oil (FD1540)
Designed for diesel pickup trucks equipped with Fleece Performance products and demanding use. It is built to deliver turbo cleanliness, soot control and wear protection with protection engineered to perform.
View the official AMSOIL product page for Freedom Series 15W-40
Freedom Series racing oil
Freedom Series 15W-50 100% Synthetic Racing Oil (FD1550)
This racing oil is specifically engineered for high-horsepower and turbocharged competition diesel engines. AMSOIL says it provides superior bearing protection, robust durability, strong viscosity control and resistance to oxidation, deposit formation and turbocharger heat.
View the official AMSOIL product page for Freedom Series 15W-50 Racing Oil
Freedom Series break-in oil
Freedom Series Break-In Oil (FDBRK)
AMSOIL positions this as a preferred break-in oil of Fleece Performance Engineering and Freedom Racing Engines. Its friction-modifier-free formula helps rings seat quickly, while increased zinc and phosphorus and excellent film strength help protect critical parts during break-in.
View the official AMSOIL product page for Freedom Series Break-In Oil
Where Freedom Series fits
- Diesel pickup trucks equipped with Fleece Performance products
- Towing, hauling and added-horsepower applications
- High-horsepower turbocharged competition diesel engines
- Fresh engine builds that need ring seating and break-in protection
Ready to shop?
Start with the product that matches your application and viscosity requirement.
Shop Freedom Series 10W-30
Shop Freedom Series 5W-40
Shop Freedom Series 15W-40
Shop Freedom Series 15W-50 Racing Oil
Shop Freedom Series Break-In Oil