BULWARK ATF IIIH lubricants are Synthetic Automatic Transmission Fluids manufactured using high quality synthetic base oils and special additives that limit oil degradation caused by high operating temperatures while providing extended life to fluid and transmission components.
BULWARK ATF IIIH is designed for use in modern automatic transmission and power transmission systems where GM Dexron® IIIH and Ford Mercon® fluids are specified or required.
IMPORTANT NOTE: This fluid is not recommended where a type F (Ford) lubricant is required, hence should not be used.
Performance Level
GM DEXRON® IIIH
FORD MERCON
ALLISON C-4
ALLISON TES 389
Key benefits
High viscosity index and excellent viscosity retention in operation.
Excellent thermal stability and resistance to oxidation.
Excellent pour point.
Provides smoother, improved gear shifting and enhanced clutch life.
Contains anti-swelling properties that protects seals during high temperature
Compatible with all seal material.
