Grease Guns
Representative Photo, actual item may vary
Representative Photo, actual item may vary
Prime Guard QUIK9174057Q6 Midget Pistol Grip Grease Gun for 3 oz Cartridges
Why a Grease Gun Is Essential for RV and Marine Engine Maintenance
Few maintenance tools earn their place in a toolbox more reliably than a grease gun. Grease guns are designed to deliver precise amounts of lubricant directly through zerk fittings, bearings, joints, and other lubrication points on engines, trailers, outboard motors, and marine equipment. Keeping these components properly greased reduces friction, prevents premature wear, and extends the service life of critical moving parts — whether you're prepping a boat for a weekend on the water or servicing an RV before a cross-country trip.
Types of Grease Guns to Know
Not all grease guns are built the same. Understanding the different types helps you match the right tool to the job:
- Lever-action grease guns are the classic choice — squeeze the lever to build pressure and push grease through the fitting. They're dependable, affordable, and widely used for general maintenance.
- Pistol-grip grease guns offer a one-handed trigger operation that many technicians prefer for control and convenience in tight spaces.
- Pneumatic (air-powered) grease guns connect to a shop's air supply for continuous, high-volume output — ideal for repeated or production-level lubrication tasks.
- Cordless battery-powered grease guns combine the convenience of portability with the power of motorized delivery, making them well-suited for field service work on RVs and marine equipment away from a compressor.
Key Features to Consider When Shopping
When selecting a grease gun, pay attention to maximum output pressure (measured in PSI), loading method (cartridge, bulk fill, or suction), hose length and flexibility, and the coupler style. A longer hose or flex extension makes a significant difference when reaching confined engine compartments or trailer axle fittings. Air bleeder valves help purge trapped air that can interrupt grease flow — a feature worth looking for on any model.
Top Grease Gun Brands
Lincoln Lube is widely recognized as the benchmark in professional lubrication equipment. For more than 90 years, the industry has recognized Lincoln as the leader in professional lubrication tools, and their lineup — spanning manual, pneumatic, and battery-powered PowerLuber models — reflects that heritage. Their pneumatic models can deliver up to 6,000 PSI, while their PowerLuber cordless series features dual motor protection and ergonomic design for all-day use.
Lumax brings a thoughtful engineering approach to manual grease guns. Their pistol and lever models feature proprietary LuCast cast-alloy heads, chrome-plated corrosion-resistant handles, and convenient 3-way loading — accepting standard cartridges, suction fill, or bulk fill. Models like the LX-1153 can develop up to 8,500 PSI, making them capable performers for demanding marine and RV service.
ATD Tools and Supplies has been a reliable source for professional automotive tools for over 45 years, offering grease guns in lever-action, pistol-grip, and pneumatic configurations to cover a wide range of shop and field applications.
Starbrite is a well-known name in marine care products, and their presence in the grease gun category reflects their commitment to providing complete maintenance solutions specifically suited for the marine environment.
Seachoice rounds out the lineup with marine-focused accessories and tools designed to meet the needs of boaters and watercraft owners who demand reliable, practical equipment on the water.