Grease Guns
Cordless Grease Guns, Hoses, and Couplers
Cordless grease guns pump grease into zerk fittings on trucks, tractors, and machinery with a trigger instead of a hand lever. This collection includes the Milwaukee M12 grease gun and M18 2-speed grease gun, DeWALT 20V MAX and 18V models, and the Makita 18V LXT grease gun, each as tool only or in kits. Parts are here too: replacement hoses, 1/8 in. NPT couplers, right angle couplers, clear barrels, and grease cartridge tubes from all three brands.
What to Look For
- Size and weight. The M12 gun is compact for light service. M18, 20V MAX, and 18V LXT guns suit heavy equipment.
- Speed settings. The Milwaukee M18 2-speed gun trades volume for pressure on stubborn fittings.
- Hose reach. Milwaukee offers a 48 in. hose, DeWALT 24 in. and 42 in. hoses, and Makita a 23-5/8 in. flexible hose.
- Spare couplers. Couplers wear out first. Coupler 3-packs from DeWALT and Makita keep a spare in the truck.
The Tool Nut has sold tools since 1994 as an authorized dealer for Milwaukee, DeWALT, and Makita. Get free shipping on most orders and earn rewards points on every grease gun.
Grease Guns FAQ
M12 or M18 grease gun?
The M12 gun is lighter and fits tight engine bays and small equipment. The M18 gun adds a second speed and bigger battery capacity for fleets and heavy machinery. Buy on the battery platform you already run.
Do I need a right angle coupler?
It helps when a fitting sits flush against a frame or behind a component. The DeWALT DCGG5702 right angle coupler threads onto standard 1/8 in. NPT hose ends.