LockNLube® Grease Coupler
SKU: GC81011
🚚 This item includes FREE shipping
- Completely hands-free and leak-free lock
- Easily disconnects, even under pressure
- Works on all Zerk fittings, SAE and metric
End greasing frustration with the original locking grease coupler!
- Locks on, stays on, won't leak. Rated up to 10,000 PSI
- Easily disconnects, even under pressure. No more broken Zerks
- 1/8" NPT compatible with all grease guns - battery, pneumatic, manual
- Grease goes in, not on, the machine
- Works on all Zerk fittings, SAE and metric
- Available with or without a spare rebuild kit! The LockNLube¨ is the world's only rebuildable grease coupler. Lowest lifetime cost.
- Patented Locking Technology. US Patent #8955544
- As seen on TruckU on the Motortrend Channel!
This item ships FREE!
LockNLube® Grease Coupler
End greasing frustration with the LockNLube® Grease Coupler—the ultimate solution for leak-free greasing. Compatible with all grease guns and grease fittings, it locks on, stays on, and won't pop off under pressure. That means less mess, and less wasted grease.
With its unique sliding sleeve and thumb lever, the LockNLube® Grease Coupler easily locks its four steel jaws onto the Zerk fitting, creating a secure, leak-proof seal. And when you’re done, a simple press of the thumb lever releases the coupler—even under pressure. The perfect solution to greasing recessed fittings that make removing your coupler a zero-breaking chore.
The LockNLube® Grease Coupler is fully rebuildable. If it ever starts to leak, just replace the seal and jaws, and it’s as good as new.
It works with all major grease gun brands—Lincoln, Milwaukee, DeWalt, John Deere, Alemite, Pleas, Legacy, and many more—so you know it’s the right fit for your tools.
Ready to experience the difference? Click here to see video reviews and read customer comments, and get your LockNLube® Grease Coupler today!
Grease Coupler Cap
LockNLube 50 Grease Fitting Caps (Yellow)
- Shipping options are available at checkout
- All of our orders ship out of either our Illinois or New Hampshire warehouse within 3 business days.
- Shipping carrier varies by size and weight of the package.
- LockNLube's shipping department operates Monday through Friday, 8 am to 2 pm EST except for holidays.
- Reviews
- Questions
- grease
- coupler
- Works
- fittings
- locknlube
- mess
- equipment
- tractor
- zerk
- tool
Easiest its EVER been to grease trailer axles, atv, snowblower and everything else. Mad at myself for not buying one sooner.
Bushberg
This is the second coupler I have purchased. Two different grease guns. Both work great, no issues, no problems. Very good, especially for hard to reach fittings.
Very Happy
I am very happy with this product. It works as well as it is advertised.