Does this work with Milwaukee grease guns?

This does not work on the older Milwaukee m18 grease guns. They used a metric threaded hose on the older ones. The newer guns have standard thread and it will fit those. Take the current connector off the end of your grease gun hose. If the first 1/8 inch of the hose is not threaded, then you have a metric hose and this lock lune will not fit.

Where is this product manufactured?

It is a quality product made in South Africa by Gurtech.

After installing it, I couldn't depress the gun's pump. What did I do wrong?

Between myself and friends we have successfully installed five of these fittings without any problems. As per the other reviews, I would first check your gun to see if was in fact pumping grease, then reinstall the coupler and try again, before you put it on a fitting. Could be that the fitting jerk that you tried it on was frozen. If it still does not allow grease to flow, it is defective and you will need to return it.

It is just the fitting or does it include the flexible line?

It is just the fitting. The hose was included to give context and sense of scale.

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Description

🔧 Lock it, load it, and leave the mess behind!

MESS FREE MAINTENANCE - Grease flows cleanly without dripping, keeping your machinery spotless and your workspace professional.
LOCK LOAD EFFICIENCY - One-click lock-on eliminates leaks and mess, saving you time and frustration.
UNIVERSAL COMPATIBILITY - Fits all standard 1/8" NPT grease guns and both SAE & metric fittings—no adapters needed.
DURABLE WASTE REDUCING - Stain-resistant design minimizes grease waste, making every drop count and reducing environmental impact.
PRESSURE PROOF PERFORMANCE - Four hardened spring steel inlets endure up to 10,000 PSIG for reliable heavy-duty use.

The LockNLube Grease Gun Coupler by Gurtech offers a secure, lock-on connection that withstands pressures up to 10,000 PSIG. Designed for universal fit with standard 1/8" NPT grease guns and SAE/metric fittings, it ensures drip-free grease infusion, eliminating mess and waste for efficient, professional-grade maintenance.

Reviews

村**夫

グリス漏れが無い

非常に良い製品です。

11.03.2022

Z**A

グリスアップ

機械のメンテに使用。

23.09.2019

蠣**崎

グリスが無駄になりません！

グリス注入がだいぶ楽になりました！

21.10.2023

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Manufacturer	Gurtech
Brand	LockNLube
Model	LockNLube Grease Coupler
Product Dimensions	8.76 x 1.6 x 4.22 cm; 113.4 g
Item model number	1/8\\\" NPT
Is Discontinued By Manufacturer	No
Item Dimensions L x W x H	8.8 x 1.6 x 4.2 cm
Item Weight	113 g