Description
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 it’s unique sliding sleeve and thumb lever, the LockNLube Grease Coupler easily locks it’s 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.
Locks on, Stays on, Won’t Leak. Rated to 10,000 PSI: Patented locking jaws grip the Zerk to create a secure, leak-free seal that will not pop off under pressure, enabling true hands-free greasing and cleaner lubrication
Easy Release, Even Under Pressure. No Broken Zerks: Thumb-activated sleeve locks and unlocks quickly with one hand, disconnecting safely without pulling, fighting or damaging grease fittings
Universal 1/8″ NPT Compatibility: Fits all standard grease guns including battery, pneumatic and manual models, making it an easy, reliable upgrade for any grease gun
Grease Goes in, Not on, the Machine: Internal seal directs grease into the bearing instead of leaking around the fitting, reducing mess, waste and cleanup while improving lubrication
Works on All Zerk Fittings, SAE and Metric: Designed for universal fit across standard grease fittings for dependable performance on automotive, agricultural and industrial equipment
Rebuildable Design. Lowest Lifetime Cost: The only fully rebuildable grease coupler, extending service life and reducing replacement cost in demanding use
Patented and Proven: Featured on TruckU on the MotorTrend Channel, trusted by professionals for reliable, leak-free greasing. U.S. Patent #8,955,544
Specifications
Max Pressure: 10,000 psi (690 Bar)
Zerk Compatibility: Fits all DIN and SAE pecification Zerks (grease nipples)
Coupler Thread: 1/8″ NPT Female Thread
Diameter (Front of Coupler): 5/8″. Fits most recessed grease fittings (Zerks). ~1mm larger than standard coupler
Grease Gun Compatibility: Works with all grease gun types (pneumatic, manual and electric)
Seal: Durable nitrile rubber seal for longevity under high pressure
Lock-On Mechanism: Four hardened steel jaws are resilient under high pressure. Patent protected
Length: 3-1/2″
Width: 5/8″
Height: 1-3/5″
Weight: 4 oz
Patent: US Patent #8,955,544
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