LockNLube grease gun coupler locking onto a Zerk fitting for leak-free, controlled greasing.
LockNLube grease gun coupler locking onto a Zerk fitting for leak-free, controlled greasing.

LockNLube Grease Gun Coupler — Secure Lock, Rebuildable, 1/8 in NPT, 10,000 PSI

Overview Experience mess-free greasing with the LockNLube grease gun coupler. Its secure locking design ensures the connector...
Vendor: LockNLube
Availability: In stock
£43.22
£43.22
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LockNLube grease gun coupler locking onto a Zerk fitting for leak-free, controlled greasing.

LockNLube Grease Gun Coupler — Secure Lock, Rebuildable, 1/8 in NPT, 10,000 PSI

£43.22
LockNLube grease gun coupler locking onto a Zerk fitting for leak-free, controlled greasing.

LockNLube Grease Gun Coupler — Secure Lock, Rebuildable, 1/8 in NPT, 10,000 PSI

£43.22
Description
Description
x

Overview

Experience mess-free greasing with the LockNLube grease gun coupler. Its secure locking design ensures the connector stays attached to Zerk fittings, so you can keep the grease flow steady without needing to hold the nozzle in place.

Designed for demanding maintenance tasks, this coupler is rebuildable, offering a long life with fewer replacement parts. The rugged construction supports frequent use and helps you focus on the job rather than equipment issues.

Why it stands out

  • Secure locking design stays attached, preventing leaks and drips during operation
  • Rebuildable locking mechanism reduces replacement costs and extends tool life
  • Universal 1/8 in NPT compatibility fits most grease guns, including battery, pneumatic, and manual models
  • Fits SAE and metric Zerk fittings with adapters for hard-to-reach spots
  • Simple one handed operation; press the lever to attach or release the coupler for quick, clean greasing

Practical use and benefits

In daily equipment care, the LockNLube coupler helps you grease assemblies with precision, directing grease into fittings and away from costly surfaces. The 10,000 PSI rating reflects its capacity to perform under high-pressure applications while maintaining control.

Whether you service forklifts, farm equipment, or workshop machinery, the versatility and reliability of this coupler support consistent maintenance routines and reduce downtime when space is tight or hands are occupied.

  • Two handed operation becomes possible thanks to the secure hold, improving control in tight spaces
  • Adapters included expand reach to difficult angles and inaccessible fittings
  • Durable design accommodates heavy use in busy shop environments

FAQ

Q: What makes the LockNLube grease gun coupler different?

A: Its secure locking design prevents drips and can be rebuilt for a longer tool life.

Q: Is the coupler compatible with different grease guns?

A: Yes. It fits 1/8 in NPT grease guns and SAE and metric Zerk fittings, with adapters for hard-to-reach spots.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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