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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LockNLube Grease Gun Coupler - Grease Injection Tube Fitting - Easy to Connect - Lock On and Remove Clasp - No Grease Injected

LockNLube Grease Gun Coupler - Grease Injection Tube Fitting - Easy to Connect - Lock On and Remove Clasp - No Grease Injected

Product ID: 740240067

Details

Brand
LockNLube
Exterior Finish
Uncoated Metal
Global Trade Identification Number
Item dimensions L x W x H
8.8 x 1.6 x cm
Manufacturer
Gurtech
Material
Steel Rubber

🔩10,000 PSI high-pressure steel inlets

🧼Leak-proof, no grease mess design

🛠️1/8" NPT universal grease gun fit

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Description

🔧 Grease smarter, not harder — LockNLube keeps your machine running clean and smooth!

LOCK LEAVE LEAK FREE - Patented sliding sleeve locks coupler securely, eliminating grease drips and mess.
UNIVERSAL COMPATIBILITY - Fits all standard grease guns—manual, pneumatic, or electric—with 1/8" NPT threading.
LONG LASTING PERFORMANCE - Includes extra seal kit to extend service life and keep your maintenance hassle-free.
BUILT TO WITHSTAND PRESSURE - Four hardened spring steel inlets endure up to 10,000 PSI for heavy-duty reliability.
EFFORTLESS RELEASE MECHANISM - Thumb lever lets you detach the coupler without scraping or breaking fittings.

The LockNLube Grease Gun Coupler features a patented locking mechanism that prevents grease leakage and mess, with four hardened spring steel inlets rated for up to 10,000 PSI. Designed to fit all standard 1/8" NPT grease guns, it offers effortless connection and release via a thumb lever. Included is a replacement seal kit for extended durability, making it the ultimate tool for efficient, clean, and reliable machine maintenance.

Specifications

ASIN	B00H7LPKKU
Amazon Bestseller	#187,018 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #931 in Grease & Grease Guns
Brand	LockNLube
Customer Reviews	4.7 4.7 out of 5 stars (30,649)
Date First Available	September 26, 2014
Exterior	Uncoated Metal
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
Item model number	1/8\\\" NPT
Manufacturer	Gurtech
Model	LockNLube Grease Coupler
Product Dimensions	8.76 x 1.6 x 4.22 cm; 113.4 g

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$U6194

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In stock

Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Uruguay.

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