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The OILSAFE 330502 is a 14 oz grease gun designed for professional lubrication tasks in HVAC, plumbing, mechanical, and industrial maintenance applications. Built for trade use, it delivers controlled grease output to fittings, bearings, and other lubrication points. The blue color coding supports a color-managed lubrication program, helping technicians and maintenance crews keep lubricant types organized and prevent cross-contamination in the field or in a shop environment. This tool is suited for any tradesperson or facility maintenance professional who handles routine equipment lubrication.
The 330502 grease gun is appropriate for residential and commercial maintenance applications where consistent, controlled grease delivery is required. It fits standard grease cartridges and is commonly used by HVAC technicians lubricating blower motor bearings, plumbers servicing valve stems and pump fittings, and general maintenance personnel performing scheduled equipment lubrication. The 14 oz capacity reduces the need for frequent cartridge changes during service calls.
Designed for use with standard 14 oz grease cartridges common in HVAC, plumbing, and general mechanical maintenance applications.
Load the grease cartridge per the manufacturer instructions before connecting to any fitting. Wipe fittings clean before attaching the coupler to prevent introducing contaminants into the lubrication point. Follow equipment manufacturer specifications for grease type and quantity — do not over-grease bearings or sealed fittings. Dispose of spent cartridges in accordance with local regulations for lubricant waste.
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