LOCKNLUBE® GREASE GUN COUPLER
$29.99
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
- Includes a 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!
Description
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. See our tutorial here. We include a free rebuild kit with every coupler that we sell. Additional rebuild kits are also available from our store.
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.
Related products
LOCKNFLATE® LOCKING AIR CHUCK
The new standard in locking air chucks!
Locks on—Stays On—Won’t Leak
Like no other air chuck on the market, the LockNFlate's six steel jaws lock onto any Schrader valve to create a secure, hands-free connection. The heavy-duty construction is built to last and stand up to everyday use in even the busiest tire shops, service bays, and garages.Features:- REVOLUTIONARY DESIGN: six steel jaws lock onto any Schrader valve to create a secure, hands-free connection.
- 1/4” NPT THREAD SIZE: compatible with most standard air hoses
- HARDENED SEEL COLLET: Fits all standard Schrader valves [VG8/8V1 valve threads]
- RATED TO 150 PSI: Suitable for garage and industrial airline systems, auto and manual tire inflators, portable pressure gauges, and constant pressure systems
- HEAVY-DUTY CONSTRUCTION is built to last and stand up to everyday use in even the busiest tire shops, service bays, and garages.
- DURABLE, SPRING-LOADED TPU SEAL: Inflate tires with or without the valve core in place
- AVAILABLE IN 2 STYLES: Open Flow or Closed Flow
- OPEN FLOW: Air passes through freely on or off the valve stem. For use with inflator gauges and automatic systems. CLOSED FLOW: Must engage the tire valve for air to flow. For use directly from a compressor or air hose.
- If used with a multi-hose inflation kit, use CLOSED FLOW LockNFlate Air Chucks.
- For use on Milwaukee®, DeWalt®, or other battery inflators, choose an OPEN FLOW LockNFlate® Air Chuck.
Hands-free. Leak-free. Hassle-free.
LOCKNLUBE GREASE GUN COUPLER XL – EXTRA REACH FOR RECESSED GREASE FITTINGS
Over 3.5" of reach. Great for shielded PTO shafts, axles, harvester heads, U Joints and other recessed grease fittings.
- Rated to 10,000 PSI! Locks on, stays on. Does not leak once locked on.
- Hands-free - does not pop off under pressure.
- Easily release from fittings with the thumb lever, even at extreme pressure.
- No more broken Zerks
- Fits all standard Grease Guns - 1/8 NPT fitting. Fits all SAE and Metric Zerk fittings. Simply replace your existing coupler.
- Includes rebuild kit. Easily replace seal and jaws without replacing the coupler.
LOCKNFLATE LOCKING DUAL WHEEL ADAPTER – 15.5 IN
- Fixed Head
- Blue Silicone Grip
- Overall Length: 15.5 in. (40 cm.)
- Maximum pressure: 150 PSI (10.3 BAR)
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