Amsoil Authorized Dealer
Brian Klinkner
AMSOIL Authorized Dealer Missouri
Brian Klinkner
Product/Account Links
AMSOIL Accounts
Products
Products
AMSOIL Synthetic Chaincase & Gear Oil
AMSOIL Synthetic Chaincase & Gear Oil
AMSOIL Transmission & Transaxle Gear Lube 75W-90
Transmission & Transaxle Gear Lube 75W-90
AMSOIL Synchromesh Transmission Fluid 5W-30
Synchromesh Transmission Fluid 5W-30
AMSOIL Synthetic Powershift Transmission Fluid SAE 10W
Synthetic Powershift Transmission Fluid SAE 10W
AMSOIL Synthetic Powershift Transmission Fluid SAE 30
Synthetic Powershift Transmission Fluid SAE 30
Save up to 25% on Amsoil Products

AMSOIL SAE 50 Long-Life Synthetic Transmission Oil

SAE 50 Long-Life Synthetic Transmission Oil
SAE 50 Long-Life Synthetic Transmission Oil
Product Details
Specially formulated to meet the demanding requirements of manual transmissions found in high-torque, heavy-duty line-haul trucks and other commercial applications.

Its synthetic base stocks and premium additives help reduce gear and bearing wear, improve shifting and extend transmission life throughout drain intervals of up to 500,000 miles/five years.
Product Description
AMSOIL SAE 50 Long-Life Synthetic Transmission Oil is specially formulated to meet the demanding requirements of manual transmissions found in high-torque, heavy-duty line-haul trucks and other commercial applications. Its synthetic base oils and premium additives help reduce wear (see photos), improve shifting and extend transmission life throughout drain intervals of up to 500,000 miles/five years. Compared to conventional fluids, Long-Life Synthetic Transmission Oil can help operators reduce maintenance costs and increase productivity.

Resists Wear
AMSOIL Long-Life Synthetic Transmission Oil’s synthetic base oils withstand the pressures of high-load, high-torque applications. As a result, it resists viscosity loss due to mechanical shear to provide a durable lubricating fluid film for increased wear resistance and longer transmission life.

To prove its effectiveness, AMSOIL installed SAE 50 Long-Life Synthetic Transmission Oil in line-haul trucks and placed them into real-world service. After more than 500,000 miles, a transmission was disassembled and inspected by a calibrated ASTM rater. Results reveal Long-Life Synthetic Transmission Oil provided outstanding wear protection in all critical components (see images).

Year-Round Performance
AMSOIL Long-Life Synthetic Transmission Oil’s high viscosity index translates into better high- and low-temperature performance compared to conventional fluids. In cold weather, it provides easier shifts and reduced fluid drag for increased fuel economy. Its exceptional thermal stability inhibits chemical breakdown and sludge formation at high operating temperatures to help transmissions run cleaner.

Inhibits Foam
Churning gears introduce air into the fluid, causing foam. When bubbles between gear surfaces collapse, metal-to-metal contact and increased wear result. Long-Life Synthetic Transmission Oil contains foam inhibitors to ensure formation of a strong lubricating film and excellent wear protection.
AMSOIL SAE 50 Long-Life Synthetic Transmission Oil
Seal Friendly
Long-Life Synthetic Transmission Oil is compatible with seals to help prevent leaks and extend seal life.

Applications
AMSOIL SAE 50 Long-Life Synthetic Transmission Oil is excellent for use in manual transmissions requiring an SAE 50 lubricant found in heavy-duty equipment. It is recommended for applications specifying any of the following:

• Eaton* PS-164 Rev. 7
• API GL-1 and MT-1
• Navistar*/International* TMS 6816
• Mack* TO-A Plus
• ZF* Freedomline
• Meritor* 0-81
• Rockwell*/Eaton/Fuller* CD-50 (PS-081)

Service Life
Follow the OEM drain interval for synthetic oil up to 500,000 miles or five years, whichever comes first.
Product Size
Code Package Size Unit of Measure Product
FTF1G (FTF1G-EA) Gallon Each SAE 50 Long-Life Synthetic Transmission Oil
FTF1G (FTF1G-CA) Gallon Case of 4 SAE 50 Long-Life Synthetic Transmission Oil
FTF05 (FTF05-EA) 5-Gallon Pail Each SAE 50 Long-Life Synthetic Transmission Oil
FTF16 (FTF16-EA)
16-Gallon Keg
Each SAE 50 Long-Life Synthetic Transmission Oil
FTF55 (FTF55-EA)
55-Gallon Drum
Each
SAE 50 Long-Life Synthetic Transmission Oil
FTF27 (FTF27-EA)
275-Gallon Tote
Each
SAE 50 Long-Life Synthetic Transmission Oil
Technical Information
Phone Orders: (800) 956-5695 - M-F 9am-5pm Central Time - Customer Referral Number: 1642716
AMSOIL DEALER - Brian Klinkner - Jefferson City, Missouri 65101
Serving Customers Nationwide