Seesii SE-SL-LD-B003 2-in-1 Cordless Grease Gun, 12,000 PSI, 48-Inch Hose

Practical tips

For maintaining trucks, farm equipment, construction machinery, and other heavy-duty vehicles, this cordless grease gun handles lubrication without manual pumping. Its flexible hose helps reach fittings in confined areas, while the built-in LED light makes dark workspaces easier to see.

For routine garage work, the 14 oz cartridge format offers a familiar way to reload. For field or jobsite maintenance, the cordless design and included batteries make it practical to work away from a power outlet.

What stands out

The gun combines a stated working pressure of up to 12,000 PSI with a flow rate of 5.3 oz per minute. Pull the trigger to dispense grease, rather than pumping by hand, and use the 48-inch hose to reach fittings around undercarriages, engine bays, and equipment joints. The LED light supports visibility when those points are tucked away or poorly lit.

It accepts bulk grease or standard 14 oz cartridges and supports NLGI #0, #1, and #2 grease. That flexibility is useful when maintenance routines call for different grease grades or loading methods. A carrying case and hose organizer help keep the tool and hose together between jobs.

Buyers often praise the convenience of avoiding hand pumping, including for tractors and implements. Feedback on pressure performance and battery compatibility is mixed. The product information identifies compatibility with Makita 18V batteries, but buyer experiences differ, including on whether the supplied batteries work with Makita chargers.

Key points

• Type: 2-in-1 cordless electric grease gun
• Working pressure: Up to 12,000 PSI
• Flow rate: 5.3 oz/min
• Hose: 48 inches, flexible
• Capacity: 400cc, accepts bulk grease and standard 14 oz cartridges
• Grease grades: NLGI #0, #1, and #2
• Power: Two rechargeable 2.0Ah batteries
• Features: Built-in LED light, carrying case, and hose organizer

Questions before you buy

Can it use both bulk grease and cartridges? Yes. It supports bulk grease and standard 14 oz grease cartridges, so you can choose the loading method that suits the maintenance task.

What grease grades does it support? It supports NLGI #0, #1, and #2 grease for automotive, farm, and heavy-equipment maintenance.

What helps when working on hard-to-reach fittings? The 48-inch flexible hose reaches into confined areas, and the built-in LED light illuminates dim workspaces.

Buying verdict

For equipment owners and maintenance crews who regularly grease trucks, tractors, or heavy machinery, this Seesii brings trigger-operated dispensing, a long flexible hose, and lighting into one cordless tool. Its bulk-grease and cartridge options make it adaptable to different maintenance routines, while the included case and hose organizer help keep it ready to move between the garage, farm, and jobsite.