The LockNLube® Grease Coupler is compatible with all grease guns and grease fittings. It does not leak once locked on and will not pop off under pressure. No hands are needed to align or hold the coupler in place while greasing. You have both hands free to operate your grease gun and know that the grease will go in, not on, your machine. Guaranteed.
It has a unique sliding sleeve, activated by a thumb lever. The sleeve locks the four spring-steel jaws onto the Zerk fitting, and releases the jaws by pushing on the thumb lever. When the jaws are locked onto the Zerk, a leak-proof seal is created. The locked connection is positive and rigid preventing the coupler from coming loose and breaking the leak-proof seal. If a fitting becomes pressurized, especially a recessed one, just depress the thumb lever and release the coupler.
The LockNLube® Grease Coupler is fully rebuildable. If it starts to leak, you simply replace the seal and jaws and it is as good as new.
The LockNLube® Grease Coupler works with all grease gun manufacturers, including Lumax, Alemite, Plews lubrication (Edelman), Granger, SKF, Macnaught, ADT, Milwaukee, John Deere, Wilmar, Legacy, Allstar, Sealey, Draper and many others.
| MAX PRESSURE | 10,000 psi (690 Bar) |
| ZERK COMPATIBILITY | Fits all DIN and SAE specification Zerks (grease nipples). |
| COUPLER THREAD | ⅛” NPT female thread. |
| DIMENSIONS | L: 3½ x W: 5/8 x H: 1⅗ In (L: 88mm x W: 16mm x H: 41 mm) |
| DIAMETER (FRONT OF COUPLER) | 5/8 in (16 mm). Fits most recessed grease fittings (Zerks). ~1mm larger than standard coupler |
| WEIGHT | 4 oz. (100 grams) |
| 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. |
| PATENT | US Patent #8,955,544 |
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New Holland Rochester supplies agricultural, construction, lawn and outdoor power equipment parts.
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