Mobil Delvac Xtreme Grease (Case - 10 Tubes)

SKU# XOM121961

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Quick Overview

Mobil Delvac Xtreme Grease is an extra high performance extreme-pressure grease. It is an NLGI 2 grade and is manufactured with a proprietary, high-temperature lithium complex thickener system. It exhibits excellent resistance to softening under sever working and provides good adhesion and cohesion. An extreme-pressure additive provides exceptional protection against wear and shock loads, while additional additives enhance resistance to high-temperature oxidation and protection against rust. Other formulation features provide very good resistance to water wash, and long service in bearings operating at high temperatures. This heavy-duty, severe-service grease has outstanding structural stability and chemical stability, will not corrode steel or copper bearing alloys, and is compatible with conventional seal materials.

Mobil Delvac Xtreme Grease is recommended for use in heavy-duty trucks, especially hinge and bucket pins, U-joints, and fifth wheels. It is also recommended for construction and mining sector applications, particularly for the lubrication of plain and antifriction bearings in contractor and mining vehicles working under severe operating and weather conditions. Mobil Delvac Xtreme Grease is also recommended for use in heavily loaded industrial bearings. The recommended application temperature range is -20°C to +175°C.

Product Data Sheet

Mobil Delvac Xtreme Grease Cartridge

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  • Mobil Delvac Xtreme Grease Cartridge

Mobil Delvac Xtreme Grease is designed by our formulation technologists specifically to meet the needs of customers with heavily loaded equipment that requires high extreme-pressure/antiwear performance and stay-in-place performance even in tough conditions where water wash, high sliding, and high temperature conditions are present.


Advantages and Potential Benefits

Excellent resistance to water, including spray off and wash out

Maintains excellent lubrication properties and protects equipment in conditions of water contamination

Outstanding extreme-pressure and antiwear protection

Lower maintenance costs and less unanticipated downtime

Better stay-put properties at high temperatures

Excellent performance in high shear, high load applications, especially where grease re-supply is limited

Excellent resistance to rust and corrosion

Protects equipment in the presence of water for reduced maintenance and longer equipment life


Recommended by ExxonMobil for use in:

  • Heavy-duty trucks, especially hinge and bucket pins, U-joints, and fifth wheels
  • Mining and construction equipment
  • Highly loaded plain and antifriction industrial bearings
Typical Properties

Mobil Delvac Xtreme Grease


NLGI Grade


Thickener Type

Lithium Complex

Color, visual


Penetration, Worked @ 25°C, mm/10, ASTM D217


Dropping Point, °C, ASTM D2265


Viscosity of Oil, cSt @ 40°C, ASTM D445


Penetration Consistency Change, mm/10, ASTM D1831


Timken OK Load, lb, ASTM D2509

40 (min)

4-Ball Wear Test, mm, ASTM D2266


Corrosion Prevention, ASTM D1743


Copper Strip Corrosion, ASTM D4048


Water Washout, 1h @ 79°C, % ASTM D1264