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.

Features 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 2
Thickener Type Lithium Complex
Color, visual Orange
Penetration, Worked @ 25°C, mm/10, ASTM D217 280
Dropping Point, °C, ASTM D2265 260
Viscosity of Oil, cSt @ 40°C, ASTM D445 320
Penetration Consistency Change, mm/10, ASTM D1831 -4
Timken OK Load, lb, ASTM D2509 40 (min)
4-Ball Wear Test, mm, ASTM D2266 0.5
Corrosion Prevention, ASTM D1743 Pass
Copper Strip Corrosion, ASTM D4048 1A
Water Washout, 1h @ 79°C, % ASTM D1264 6


There are no reviews for this item. Write Review


Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question and 1 answer
A shopper on Apr 19, 2019
BEST ANSWER: No, this grease is not rated GC-LB.