RYOBI 18V Cordless Grease Gun P3410 Tool-Only — 10,000 PSI, 30" Flexible Hose

The RYOBI 18V Volt Cordless Grease Gun P3410 is a high-pressure, battery-powered grease gun designed to deliver up to 10,000 PSI and fast flow for professional-grade lubrication in tight spaces.

Built for mechanics, farmers, fleet managers and serious DIYers, this tool combines strong pressure output and a long flexible hose to access stubborn or hard-to-reach grease fittings. As a tool-only offering, the P3410 relies on RYOBI's P108 LITHIUM+ battery (sold separately), enabling up to 19 standard grease cartridges per charge. Durable construction and user-friendly controls aim to reduce downtime and make routine lubrication faster and cleaner.

How much pressure and flow does this grease gun deliver?

The P3410 generates a maximum of 10,000 PSI, giving it the power to clear clogged fittings and push grease into high-resistance bearings. Its peak flow rate of 7.5 ounces per minute speeds up repetitive tasks so you spend less time per fitting.

• Maximum pressure: 10,000 PSI for high-resistance fittings
• Maximum flow: 7.5 oz./minute for efficient lubrication
• Ideal for heavy equipment and machinery maintenance

How does it reach tight or awkward grease points?

RYOBI outfitted the P3410 with a 30-inch flexible hose that bends around components and reaches confined grease zerks. The flexible hose combined with a steel grease tube provides both accessibility and durability in workshop environments.

• 30 in. flexible hose for deep or obstructed access
• Steel grease tube resists dents and wear from jobsite use
• On-board hose storage keeps the hose secure when not in use

What features help control and monitor grease delivery?

The P3410 includes a plunger rod with volume markings so users can estimate remaining grease and avoid unexpected interruptions. A lock-on/lock-off trigger minimizes accidental discharge and mess, while an air bleeder valve speeds priming and reduces trapped air for smoother delivery.

• Plunger rod markings show remaining grease in the tube
• Lock-on/lock-off trigger prevents spills and fatigue
• Air bleeder valve simplifies priming and removes air pockets

What lighting and power considerations should I know?

An integrated LED work light illuminates dim service areas so you can position the nozzle accurately without needing a separate lamp. As a tool-only model, battery runtime depends on the P108 LITHIUM+ battery you choose; RYOBI reports up to 19 grease cartridges per full charge of that battery type.

• On-board LED light brightens shadowed grease fittings
• Pumps up to 19 grease cartridges per P108 battery charge (battery not included)
• Tool-only format lets users pair the gun with existing RYOBI batteries

Who is this for: The RYOBI P3410 is aimed at professionals and experienced DIYers who need reliable, high-pressure lubrication for industrial and agricultural equipment, fleet maintenance, or demanding shop work. It suits anyone who already uses RYOBI 18V batteries and wants a durable, high-output grease gun with extended reach and practical controls.