1.STRONG AND SMOOTH INNOVATION: No more struggling when applying grease. Our Lock n Lube Grease Gun Coupler provides a hands-free, leak-free solution for pressures up to 12,000 PSI, and its unique sliding sleeve technology locks the zerk in place, creating a tight, reliable seal. 2.HIGH DURABILITY AND COMPATIBILITY: Our grease gun fittings are made of rugged zinc-plated alloy steel for all-weather performance and are compatible with 1/8" NPT standard grease guns - pneumatic, manual and electric. 3.EFFICIENT AND EASY TO USE: Our locking and lubricating grease gun couplings feature a two-handle and 6-jaw design that simplifies operation and can be used with one hand after locking, freeing up both hands to manage the grease gun. Our ergonomic design saves time and effort 4.WIDE APPLICATION: This grease gun quick coupling fits all DIN and SAE grease gun fittings. It's perfect for automotive repair, large machinery and bearings, agricultural equipment, and many more applications. 5.LONG TERM VALUE: All of our grease gun fittings are made with quality materials and workmanship for easy maintenance and long life, saving you money in the long run. We offer 6 months return and exchange service, if in doubt, please contact us and our after sales team will get back to you within 24.

Experience the pinnacle of efficiency and simplicity with our advanced locking and grease gun couplers. No more waste, mess or frustration - this is the grease application solution you've been waiting for.

Our grease gun couplers are innovatively designed to ensure grease reaches exactly where it's needed. By locking the Zerk fitting securely, it creates a leak-proof seal that prevents grease spills and waste. But that's just the beginning. This fitting won't leak or pop open under pressure, and can reliably withstand maximum pressures up to 12,000 PSI. However, it's not only strong, it's also easy to use. Disconnecting is a breeze with the thumb lever release. Additionally, the two-handle design allows for effortless one-handed operation, meaning you won't have to struggle with awkward disconnections.

In addition to performance, this grease gun coupling is also universally compatible. It comes with a 1/8" NPT that connects seamlessly to all grease guns, whether you're using a pneumatic, manual, or electric grease gun. Regardless of the manufacturer of your grease gun, our fitting works perfectly with all grease guns.

Our grease gun coupler is a true all-purpose tool for many uses. From car repairs to large machinery, agricultural equipment and more, this coupler can do it all. Thanks to its compatibility with DIN and SAE grease gun couplings, it offers excellent versatility and is an indispensable tool in any repair or maintenance setup.

In terms of longevity, this grease gun coupler is built to last. Each coupler is constructed with quality materials and workmanship for easy maintenance and long life - not a one-time investment, but a tool that will serve you faithfully for a long time to come. Because of our commitment to product quality, we offer a 6-month return and exchange service for your absolute satisfaction.

Invest in one of our grease gun couplers and discover the difference that top-of-the-line equipment can make. Make the smart choice for efficiency, ease of use, versatility, and value by choosing one of our grease gun couplers.