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Fifth Wheel and Open Gear Compound
Product Code: GFW

AMSOIL Fifth Wheel
and Open Gear Compound is based on proprietary technology that does not use asphaltic materials,
residual compounded oils or diluent solvents as part of the lubricant formulation.
It provides excellent adhesion to surfaces, resistance to water washout and protection against
rust, corrosion, and wear. Virtually eliminates common deficiencies of residual oils and asphaltic
compounds such as narrow operating temperature range, flaking, poor adhesion, water washout and
environmental concerns.
It is an aerosol spray product, making application quick, easy, neat and
economical.
PERFORMANCE FEATURES
- Excellent resistance to water washout
- Environmentally preferable to solvent-containing formulations
- Protects ferrous surfaces from rust
- Excellent adhesion to metal surfaces
- Forms a tacky, tenacious film
- Heavy load-carrying and extreme-pressure performance
- Stays pliable at cold temperatures and does not flake off
PRODUCT DESCRIPTION
AMSOIL Synthetic
Fifth Wheel and Open Gear Compound (GFW) is based on novel, proprietary technology resulting in
a lubricant that does not use asphaltic materials, residual compounded oils or diluent solvents
as part of the lubricant formulation.* Typical gear compounds are composed of asphaltic and
residual oils cut with solvent to ease application and use. Synthetic GFW does not require
solvents to assist the product in application and use, even in cold weather. GFW meets the
AGMA specification 14R for open gear lubricants.
AMSOIL GFW provides
excellent adhesion to surfaces, resistance to water washout and protection against rust, corrosion
and wear. GFW virtually eliminates common deficiencies of residual oils and asphaltic compounds
such as narrow operating temperature range, flaking, poor adhesion, water washout and environmental
concerns.
AMSOIL GFW is an
aerosol spray product, making application quick, easy, neat and economical. Because
AMSOIL GFW sprays
on, less product is required to cover an application than is required with liquid or paste
products.
APPLICATION RECOMMENDATIONS
AMSOIL GFW may be
applied to fifth wheels, open gears, wire ropes, chains, flexible couplings, sliding surfaces of
drag lines and shovels, construction equipment, dredging equipment or any application where a
heavy, tenacious lubricant is required.
GFW should be applied at an adequate coverage rate to ensure good lubrication and coverage
of all mating surfaces. For easy application, apply at room temperature.
Relubrication intervals are based on environmental conditions and use. Manufacturers'
recommendations and users' observations of surface conditions may be used to establish correct
application rates and lubrication intervals.
WIDE OPERATING TEMPERATURE RANGE
Because of the inherent cold-temperature properties of synthetic base materials,
AMSOIL GFW stays
fluid at cold temperatures. This dramatically eases application and allows the product to
protect surfaces, where residual compounded oils and solvent-cut asphaltic products may not.
In cold temperature applications, residual compounded or asphaltic products will typically flake
off, leaving the surfaces unprotected against wear and weather, causing the relubrication interval
to increase. AMSOIL GFW
does not flake off in cold temperatures, but stays in place to provide long-lasting lubrication
protection.
In warm temperatures, asphaltic materials soften and lose film strength, allowing component wear.
AMSOIL GFW, a tacky
lubricant, stays in place during warm temperature operations, providing heavy load carrying and
extreme pressure performance, thus protecting surfaces and reducing the need for frequent
relubrication.
ADHESION TO METAL
AMSOIL GFW, with its
synthetic base materials and highly polar nature, provides excellent adhesion to metal surfaces even
in hostile environments. This is a tremendous advantage since compounded oils and solvent-cut
asphaltic materials' adhesion are readily affected by the cleanliness of the metal surface. The
ability of GFW to adhere to surfaces under a variety of conditions means greater protection, less
maintenance and cleaner application.
* Aerosol spray contains a solvent that evaporates quickly leaving a solvent-free film of
material on treated surfaces
AMSOIL
LIMITED WARRANTY
TYPICAL TECHNICAL PROPERTIES
Synthetic Fifth Wheel and Open Gear Compound (GFW) |
| NLGI Grade |
#1 |
| AGMA Grade |
14R |
| Penetration, unworked |
315-325 |
| Thickener type |
silica |
| Water Washout ASTM D-1264 (79°C/175°F, % loss) |
<5 |
| Rust Test ASTM D-1743 |
pass |
| Oil Viscosity, 212° F, sus |
2700-3100 |
| Oil Viscosity, 100° C, cSt |
579-665 |
| Dropping Point, °F |
non-melting |
| Color |
white |
| Texture |
adhesive/tacky |
| Odor |
bland |
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