Ultra Duty Grease
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.
*Our Product Data Sheets (PDS) contain product information including features, benefits, applications, typical key properties and service considerations. PDSs are produced regionally based on the best available information at the time of issue. For each product, there is one PDS for the Asia Pacific region. The specific information included in each PDS may not directly reflect the Australian market or Australian conditions. In the event of any inconsistency between this webpage and the applicable PDS, this webpage prevails. For the most up-to-date, Australian-specific information contact us. Please note that, by clicking the PDS link, you will be leaving the Caltex Australia website.
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- Protects metal surfaces
Outstanding film strength and effective EP additive help 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 helps to ensure lubrication is maintained under extremely wet and muddy conditions.
- Excellent adhesiveness
Excellent adhesiveness helps to ensure 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 help 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.
- 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
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.
Delo has been delivering end-to-end protection for over 80 years. ISOSYN® Technology is why Delo products provide reliable protection to critical engine parts.