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Mammoth Petroleum

MAMMOTH PETROLEUM

778-370-3330

OMNIGUARD® 220

High-Load Marine & Industrial Protection Against Severe Water Washout.

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On the West Coast, water isn't just an environmental factor—it’s the enemy of your equipment. Mammoth trusts Omniguard 220 as the ultimate line of defense for any machinery facing constant saltwater exposure or high-pressure washdowns. It doesn't just sit on the bearing; it anchors to it.


Phillips 66® Omniguard 220 is a high-performance, semi-synthetic, multipurpose, extreme-pressure (EP), corrosion-preventive grease specially developed for industrial and automotive equipment operating in wet or corrosive environments. Manufactured with high-quality base oils and a non-soap, calcium sulfonate thickener, it is fortified with EP and anti-wear additives as well as rust and corrosion inhibitors. It offers superior protection in high-humidity, high-temperature applications such as steel, lumber, and paper industries. It features excellent load-carrying capacity, high shear stability, and outstanding resistance to water washout. NLGI GC-LB certified.

PRODUCT RESOURCES 

COMPOSITION
RESISTANCE
PROTECTION

Calcium Sulfonate / ISO 220

Superior Water Washout

Saltwater Rust & Corrosion

  • The Waterproof Standard: High-performance Calcium Sulfonate thickener provides a natural barrier against heavy water washout.

  • Marine-Grade Defense: Specifically fortified to stop saltwater corrosion on deck machinery and offshore equipment.

  • Heavy-Lift Integrity: Maintains a massive lubricating film under extreme pressure without using heavy-metal additives.

  • High-Heat Endurance: Stays put and remains stable at temperatures exceeding 288°C (550°F).

  • Shear-Force Stability: Resists thinning out or leaking under intense mechanical vibration and heavy-duty cycling.

FEATURES & BENEFITS

APPLICATIONS

  • Marine deck gear, dredging equipment, and salt-exposed boat trailers.

  • Paper mill wet-end bearings and industrial equipment in high-humidity zones.

  • Heavy mobile machinery operating in coastal or corrosive environments.

  • Shop-floor automated lubrication systems and high-temp roller bearings.

MAMMOTH TECHNICAL TIP:

Don't mix with Lithium. If you're switching a wet-end bearing to Calcium Sulfonate, purge the old grease completely. Incompatibility can lead to thinning and "run-out" at the worst time.

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