Wilmar Corporation M582DB Air Grease Gun 14 Oz

Product Description

The WILMAR CORPORATION M582DB is a pneumatic air grease gun built for high-volume lubrication work in automotive, workshop, and marine environments. It accepts a standard 14 oz grease cartridge and supports bulk or dispenser filling, giving technicians flexibility in how they load grease. The gun delivers between 4500 psi and 6000 psi at the tip, making it effective for high-resistance fittings and zerks. Two included tubes — a 9-inch flex tube and a 5.5-inch rigid tube — cover tight-angle and straight-shot access points. The unit operates on 30 to 150 psi shop air through a 1/4-inch NPT inlet and flows an average of 6 CFM.

This grease gun is suited for professional use in automotive repair shops, fleet maintenance bays, marine service facilities, and general workshop environments. The knurled thick-wall barrel provides a secure grip during extended use or when working in confined spaces. The 3/8-inch ID hose connection and positive-lock tube system allow quick swaps between access configurations without losing control of the line. At 16 inches in length and 2.65 pounds, it balances reach with manageable weight for overhead or awkward-angle work common in chassis and drivetrain service.

Key Features

• Delivers 4500 psi to 6000 psi at the tip for penetrating stubborn or high-resistance grease fittings
• Accepts standard 14 oz grease cartridges with bulk or dispenser filling options
• Includes 9-inch flex tube and 5.5-inch rigid tube with positive-lock connection
• Knurled thick-wall barrel for a firm, non-slip grip during operation
• 1/4-inch NPT air inlet compatible with standard shop air connections
• Operates within a 30 to 150 psi air pressure range at 6 average CFM

Compatibility

Designed for use in automotive, workshop, and marine lubrication applications requiring a standard 14 oz grease cartridge format and 1/4-inch NPT shop air supply.

Installation Notes

Installation and operation should be performed by a qualified technician familiar with pneumatic tools and shop air systems. Verify the shop air supply is within the 30 to 150 psi operating range before connecting to the 1/4-inch NPT inlet. Depressurize the air line before attaching or removing the gun from the supply. Follow all applicable shop safety procedures when working with pressurized lubrication equipment.