GD-603
Moly Chain Oil (Chain Lubricant)
Bicycles and Motorcycles
Applications

GD-603 Moly Chain Oil is a chain lubricant. .

Benefits

GD-603 Moly Chain Oil is intended to lubricate chains, not sling off, and to have a minimum adherence for dirt. The carrier for the lubricant is a solvent (mineral spirits) that evaporates shortly after application. Left behind is a slightly tacky residue that contains oil and moly.

GD-603 lessens metal-to-metal contact to reduce friction and wear.

Typical Observations

Oil Mineral
Viscosity Kinematics, ASTM D 445, cSt
    40°C 8.38
Flash Point, PMCC, ASTM D 93, °F 148
Rust Inhibitor Yes
Molybdenum Yes

How To Use

Shake container prior to use. The lubricant may have separated from the mineral spirits.

For new chains prior to installation, dip chain into GD-603 and let drip dry. For chains on bikes, brush on the oil with a paint brush. Let dry.

Drying parameters: 72°F, indoors, dries in 30 minutes.

Packaging

Container Size
Part Number

8 oz. bottle GD-603-008
1 quart bottle GD-603-032
Other packaging available upon request.

Warranty and Safety

Guard Dog Moly Lubricants, Inc. warrants GD-603 to conform to published typical observations. Containers have a tamper-proof/child resistant cap. GD-603 is safe to use when normal precautions are taken, as with any petroleum product. A Material Safety Data Sheet is available upon request.