Delo Syn-Trans HD is recommended for service fill of heavy duty manual transmissions, such as those manufactured by Eaton, Meritor, and Mack.
This product is not recommended for use as an engine crankcase oil.
Extended drain capabilities
Proven field performance for on-highway drain intervals of 500,000 miles and greater.
Excellent thermal and oxidation stability
The synthetic hydrocarbon base oil used in this product provides outstanding stability.
A high viscosity index and low pour point
The performance of the synthetic hydrocarbon base stock provides extremely broad operating temperature ranges when compared with conventional mineral oil based lubricants.
Delo® Syn-Gear HD gear lubricant is a heavy duty, extreme pressure, multigrade automotive gear lubricant. It is manufactured from synthesized hydrocarbon base fluids which have excellent thermal and oxidation stability, a high viscosity index, and a low pour point. The low pour point of Delo Syn-Gear HD imparts maximum lubrication during startup at subzero temperatures, while its improved viscositytemperature characteristics provide dependable lubrication at high temperatures. Low frictional losses in the lubricant film and minimal churning losses due to lower bulk oil viscosity lead to reduced operating temperatures when compared to conventional gear lubricants.
Delo Syn-Gear HD delivers value through: • Extended drain capabilities — Field proven in fleet testing for 500,000-mile drain intervals. • Excellent thermal and oxidation stability — The synthetic hydrocarbon base oil used in this product provides outstanding stability. • High viscosity index and low pour point — The synthetic hydrocarbon base stock provides extremely broad operating temperature ranges when compared with conventional mineral oil based gear lubricants. • Excellent seal compatibility — This product is compatible with widely used seal elastomers. • Refill and top off compatibility — Delo SynGear HD is compatible with conventional mineral oil based and ot