About This

• 【Clog Relief】: Flushes out old hardened grease stuck in zerks, preventing dry-running wear on pins, shafts and bushings before component failure occurs.
• 【Hydraulic Cleaning】: Combines penetrating oil with hydraulic pressure to dissolve and expel stubborn grease from fittings and joints, restoring proper lube flow quickly.
• 【Heavy-Duty Steel】: Built with thick industrial-grade steel to withstand repeated hammer impacts and rough job-site use, won't crack or deform under pressure.
• 【Quick Operation】: Fill the hollow piston with solvent, insert over the fitting, tap with a hammer – no disassembly needed, clears clogs in under a minute.
• 【Universal Fit】: Works on tractors, excavators, trucks, trailers, and all standard grease zerks on automotive, agricultural, and heavy industrial equipment.