Semi-Fluid 00 Synthetic EP Grease (GSF)
 Semi-Fluid 00 Synthetic EP Grease (GSF)

*** This product has been discontinued - Available While Supplies Last ***

AMSOIL Semi-Fluid 00 Synthetic EP Grease is a lithium complex semifluid grease (NLGI 00) formulated with high-viscosity ISO-460 synthetic base oils. Coupled with a sophisticated additive package, AMSOIL Semi-Fluid 00 Synthetic EP Grease coats and reacts to metal surfaces, providing an unparalleled protection system that reduces wear and prevents damage.

Package sizes include:

35-lb. Lug
120-lb. Keg
400-lb. Drum

Product Code: GSF • Brand: AMSOIL

MSDS Data Sheet

Product Details Tech Data Reviews & Rating

Product Applications
AMSOIL Semi-Fluid 00 Synthetic EP Grease is a problem-solving lubricant ideal for leaky gear boxes in industrial and fleet applications and for use in applications that are difficult to service. It is primarily used in grease-filled cases where conventional semifluid greases do not provide adequate lubricant life or protection. AMSOIL Semi-Fluid 00 Synthetic EP Grease is the primary grease recommendation for truck wheel hubs as outlined in RP 631, issued by The Maintenance Council of the American Trucking Association.

Product Application Specs

AMSOIL Semi-Fluid 00 Synthetic EP Grease is recommended in the following agricultural applications:

• Rotary mower gear boxes
• Cotton picker spindles
• Cotton and corn picker heads
• Combine header gear boxes
• Steering gears
• Auger gear boxes

AMSOIL Semi-Fluid 00 Synthetic EP Grease is recommended in the following commercial applications:

• Truck wheel hubs
• Truck trailer bearings
• Steering axles
• Centralized lubrication systems, particularly at ambient temperatures
• Commercial lawn mower gear boxes
• Steering gears, track rollers, crushers and vibrating screens
• Enclosed gear boxes where oil leakage is a problem
• Clarifier gear drives
• Conveyor drive gear boxes
• Underground mine pressure gear systems
• Mixer and reactor gear drives
• Kiln car wheel bearings
• Pneumatic tools
• Mobile drilling equipment
• Paper folding machinery
• Escalator slide rails
• Industrial bottle washers

Product Description
AMSOIL Semi-Fluid 00 Synthetic EP Grease (GSF) is formulated with high viscosity ISO-460 synthetic base oils and a sophisticated additive package, providing and unparalleled protection system that reduces wear and prevents damage. Its advanced extreme pressure additives provide superior protection and performance in shock loading applications which can rupture the oil film of conventional greases and lead to damaging metal to metal contact. AMSOIL Semi-Fluid Grease resists water and provides superior protection against corrosion and oxidation, which can eat away and destroy critical components and lead to equipment failure.


• Excellent low- and high-temperature performance
• Oxidatively stable
• Great low-temperature pumpability
• Extended service life
• Outstanding rust and corrosion protection
• Reduced wear under shock-load conditions
• Low coefficient of friction for reduced energy consumption

AMSOIL Semi-Fluid 00 Synthetic EP Grease (GSF) is available in 35-lb. pails and 120-lb kegs. Four hundred pound drums are available by special order.

This product is not expected to cause health concerns when used for the intended application and according to the recommendations in the Material Safety Data Sheet (MSDS).

Click here to view the MSDS Data Sheet for AMSOIL GSF.

Keep out of the reach of children. Don't pollute. Return used oil to collection centers.

AMSOIL Semi-Fluid 00 Synthetic EP Grease (GSF)
NLGI Grade 00
Penetration (ASTM D-217) Worked 60 Strokes 420
Thickener Lithium Complex
Dropping Point (ASTM D-2265) °C [°F] 248 [480]
Base Oil ISO 460
Viscosity at 40°C in cSt 460
Viscosity at 100°C in cSt 38
Rust Prevention ASTM D-1743 PASS
Timken OK Load ASTM D-2509 50
Four Ball EP Weld Load KG 200
Color Red
Structure Smooth
Typical Service Range °C [°F] -29 [-20] to 190 [375]

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