Grease Buster Original grease flushing tool — Made in USA, flushes dried grease with hydraulic pressure

Grease Buster® is a professional-grade, American-made tool that flushes out old, dried grease from fittings, pins, shafts, bushings, and joints using penetrating fluid combined with hydraulic pressure.

Built in New Hampshire by LockNLube, this compact system restores moving parts by forcing cleaning fluid through contaminated grease paths so you can remove hardened residue without disassembly or costly replacement. Designed for industrial, agricultural, automotive, and maintenance use, the Grease Buster® speeds repairs, reduces downtime, and often saves the cost of new bearings or parts.

How does the Grease Buster® remove old dried grease?

The unit couples to grease fittings and injects a penetrating fluid under pressure that softens and displaces hardened grease. Hydraulic action pushes residue out through the same channels, carrying contaminants away so fresh lubrication can be applied.

• Connects to standard fittings for direct access
• Uses penetrating oil formulated to dissolve aged grease
• Hydraulic pressure forces softened debris out of joints and bushings
• Saves time compared with full disassembly and rebuild

What parts and applications benefit most from the Grease Buster®?

Anywhere grease is trapped and has solidified — like pivot pins, wheel bearings, universal joints, and bushings — will respond well. The tool is useful for equipment maintenance, fleet service, farm machinery, and industrial plants where regular greasing is critical.

• Leaf and control arm bushings, pivot pins, and shackles
• Wheel bearings and U-joints that show limited movement
• Heavy equipment and agricultural implements with hard-packed grease
• Maintenance shops seeking to extend part life and cut costs

How do you operate the Grease Buster® safely and effectively?

Attach the tool to the grease fitting, use the supplied penetrating fluid, then apply hydraulic pressure to flush the old grease out. Follow basic safety measures: wear eye protection, work on stable equipment, and dispose of expelled residue properly.

• Use the correct penetrating fluid and coupler for your fittings
• Wear gloves and eye protection during flushing
• Collect expelled waste for proper disposal or recycling
• Replace with fresh grease after flushing completes

What should you expect regarding parts and packaging?

This product is manufactured in the USA by LockNLube and is supplied ready for shop use. Packaging may intermittently show an older silver coupler graphic, but units ship with the updated black-style coupler when the new parts are included.

• Made in New Hampshire by LockNLube
• Includes the tool, fittings, and instructions for use
• Black-style coupler now used in current units
• Packaging artwork may vary while stock rotates

Who is this for? The Grease Buster® is intended for mechanics, maintenance technicians, fleet managers, and equipment owners who need a reliable, economical way to clean hardened grease from moving parts without complete teardown. If you want to reduce downtime, avoid frequent part replacement, and restore proper lubrication quickly, this tool is built for professional and serious DIY maintenance work.