Collection: LockNLube® Greasing Tools

Benefits of using LockNLube Greasing Tools:

Choosing professional Greasing Tools from LockNLube makes greasing your machinery easier, quicker and cleaner.

• Zero Leakage & Waste: Original LockNLube patented couplers are rated up to 10,000 PSI, ensuring grease goes into the machine rather than on it, which can reduce lubricant waste by up to 30%.
• Hands-Free Operation: Once locked onto the Grease Fitting (nipple), the coupler stays secure without being held, allowing you to focus on pumping grease without the tool popping off.
• Reduced Labour Time: With a positive mechanical connection and a thumb-activated release, operators can grease equipment up to 50% faster compared to other friction-fit couplers.
• Built to Last: Unlike disposable alternatives that fail when things get tough, LockNLube® tools are heavy-duty and built for the long haul.
• Protect Your Gear: Accurate grease delivery ensures that bearings and joints are properly lubricated, reducing the risk of early machine failure and costly downtime.

Where to Use LockNLube Greasing Tools

• Ag & Farming: Ideal for maintaining tractors, harvesters, and irrigators where dust and red dirt often clog standard Grease Fittings (nipples).
• Earthmoving & Construction: Heavy-duty tools built for the high-pressure demands of diggers, loaders, and civil equipment.
• Transport & 4WD: Perfect for chassis lubrication, U-joints, and ball joints in everything from the family Ute to heavy transport trucks.
• Industrial & Fixed Plant: Reliable grease delivery for manufacturing lines and plant equipment that require consistent, high-volume lubrication.

LockNLube New Zealand: Why Shop with Us?  

We are committed to getting the best tools into the hands of New Zealand’s workers: backed by top-tier service:

• Top-tier Local Support: Our friendly team is in Auckland and ready to answer your questions.
• Prompt Nationwide Delivery: We offer reliable shipping options across the country from our New Zealand warehouse to minimise your downtime and get you back on the job.
• Secure Payment Options: We support a range of secure payment methods, including credit card payment, GPay and PayPal.

Frequently Asked Questions (FAQs)  

1. Why does the LockNLube Grease Coupler have four jaws instead of three?

The four hardened spring-steel jaws distribute clamping force more evenly around the Grease Fitting (nipple), ensuring a leak-proof seal up to 10,000 PSI.

2. Can I use the LockNLube Grease Coupler with my existing grease gun?

Yes! LockNLube Grease Couplers are available in BSPT or NPT thread types, making them compatible with almost all battery, pneumatic, and manual grease guns on the market.

3. What should I do if my Grease Coupler gets stuck on a Grease Fitting (nipple)

No more yanking or swearing. Press the mechanical thumb lever which retracts the patented sliding sleeve that physically retracts the jaws, and the coupler will pop off with ease every time.

4. Is your LockNLube Grease Coupler rebuildable?

Yes. Unlike "throwaway" alternatives, replacement seal and jaw kits are available, allowing you to rebuild your Coupler rather than replacing the entire unit — reducing waste and saving you money.

5. Do you offer tools for hard-to-reach Grease Fittings?

We do. LockNLube offers an "XL" version of coupler, along with a range of Quick Connect adaptors specifically designed for tight spaces and shielded Grease Fittings.