Off highway heavy duty

Delo® Syn-Gear

ISOCLEAN® Certified Lubricants
Delo® Syn-Gear

A premium heavy-duty, extreme pressure gear lubricant designed to deliver maximum protection for critical components, including rear axle and differential in on and off-road vehicles operating under severe conditions and extreme heat or cold.

XDM SAE 80W-140


  • Extended drain capabilities
    Meet the requirements of major axle manufacturers for extended drains.
  • Excellent thermal and oxidation stability
    Synthetic hydrocarbon base oils provide outstanding stability.
  • High viscosity index and low pour point
    Synthetic hydrocarbon base stocks provide extremely broad operating temperature ranges when compared with conventional mineral oil based lubricants.


Delo Syn-Gear XDM lubricants are recommended as rear axle and differential lubricants in over-the-road and off-road vehicles when operating under severe conditions and in extremely cold or hot environments. Delo Syn-Gear XDM meet and exceed the requirements of API Service Categories GL-4, GL-5 and MT-1. In addition, they are approved for:

• Meritor O-76 Extended Drain
• SAE J2360 (formerly MIL-PRF-2105E)