01TOOL SOCKETS
Precision locking for high-pressure lubrication
A small but vital component in the maintenance of heavy machinery, this coupler sits between the grease gun and the fitting, ensuring a secure connection under extreme pressure. Its lever mechanism offers immediate feedback when locked, giving the operator confidence before applying force.
Designed for trailers, tractors, trucks, UTVs, motorcycles and ships, it accommodates both SAE and metric standards. The reinforced jaws and replaceable seal make it a durable choice for frequent or demanding lubrication tasks.
02MATERIALS
Reinforced jaws for stable performance
The internal jaws are constructed to withstand repeated cycles of locking and release without losing their grip. This reinforcement ensures that the coupler maintains consistent tension on the Zerk fitting, even when the system is pressurised to its 10,000 PSI limit. The material choice supports long-term stability, reducing the need for frequent replacement of the entire unit.
04COMPATIBILITY
One coupler for varied grease guns
With a 1/8" NPT thread, this coupler connects seamlessly to a wide range of oil guns, whether they are powered by batteries, compressed air, or manual effort. The adjustable three-jaw mechanism expands and contracts to fit both SAE and metric Zerk accessories, making it a versatile addition to any workshop toolkit.
05PRACTICALITY
Compact case for easy storage
The product arrives in a 15 x 15 x 15 cm carton weighing 0.5 kg, providing sufficient protection for transit while remaining easy to store on a shelf or in a toolbox. The compact footprint ensures it does not take up excessive space, making it practical for workshops with limited storage or for mobile mechanics who transport equipment frequently.
06AT A GLANCE
The key points
- Rated for maximum working pressure of 10,000 PSI
- 1/8" NPT thread fits manual, pneumatic and battery guns
- Adjustable three-jaw design suits SAE and metric Zerk fittings
- Tapered rubber sealing ring prevents leaks during operation
- Includes a compact storage case measuring 15 x 15 x 15 cm
07
About this product
lock grease coupler, the maximum working pressure is 10000psi. Adopts innovative lever principle, fast locking and release, convenient and efficient lubricant injection.
1/8 “NPT thread can be used with a variety of oil guns, batteries, pneumatic, manual. Adjustable 3 jaw compatible with all SAE and metric Zerk accessories. Suitable for trailers, tractors, trucks, UTV, motorcycles, ships.
Reinforced jaws ensures long lasting and stable performance, Easy to use and labor-saving, I believe you will like it after use
The nozzle sealing ring is made of tapered rubber to ensure that the coupling does not leak, the seal is good, durable, easy to replace.
We provide quality after-sales service, if you have any questions, please feel free to contact us.
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