• Protects metal surfaces
  Outstanding film strength and effective EP additive protect against component wear under severe conditions and shock loading. Extreme tackiness maintains sealing collar of grease around bushings which prevents the ingress of abrasive dirt. Excellent resistance to water wash out ensures lubrication is maintained under extremely wet and muddy conditions.
  
  
• Superior adhesiveness
  Superior adhesiveness ensures grease stays in place and resists leakage, even in the most severe and shock load conditions, making it possible to extend relubrication intervals.
  
  
• Protects against corrosion
  Highly effective rust and corrosion inhibitors protect metal surfaces, even under extremely wet conditions.
  

• Ultra-Duty®Grease is a premium, heavy-duty EP grease containing a high viscosity mineral oil, lithium thickener, effective EP additive, rust and oxidation inhibitors and tackiness agent.


• Ultra-Duty®Grease has stay-in-place properties that make it particularly suitable for automotive equipment operating in wet, muddy or dusty conditions.

Can include:

• Heavy-duty transport

• Chassis lubrication

• Construction equipment

For wheel bearing lubrication of on-highway vehicles, other products that are specifically designed for this application, such as Caltex Starplex EP, are generally preferred.

Usable temperature range in continuous service is:
NLGI 1: -20 to 140°C
NLGI 2: -10 to 140°C

Maximum temperature for short term exposure is 155°C
for NLGI 1 grade and 165°C for NLGI 2.