LockNLube Grease Gun Coupler with Spare Rebuild Kit - 10,000 PSI

The LockNLube Grease Gun Coupler is designed to lock onto Zerk fittings, ensuring that grease goes in where it's needed, not on your machinery. This world's best-selling original locking grease coupler is rated for up to 10,000 PSI and features a long-lasting, rebuildable design. With its patented sliding sleeve locking mechanism, it creates a leak-proof seal, eliminating waste and mess. The coupler is compatible with all standard grease guns, whether electric, pneumatic, or manual, and includes a spare rebuild kit for extended service life. • Locks onto Zerk fittings securely • Rated for up to 10,000 PSI • Includes spare rebuild kit for longevity • Compatible with all grease guns: battery, pneumatic, manual • Easy to use with patented locking mechanism