LockNLube Push-on 90° Grease Coupler Adapter
SKU: LNL121
A low-profile 90° adaptor for hard-to-reach grease fittings in areas with very little clearance over the Zerk. Fits standard and metric Zerk fittings. Easily connects to your LockNLube® Grease Coupler.
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Easily connects to all jaw-type couplers
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No need to keep different couplers on different grease guns. Simply use an adaptor for troublesome grease fittings
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The Answer
Great product, solved accessing hard to reach zerks, and made my lube maintenance so much easier.

Problem was the grease fittings! Coupler works great
When I got this coupler it fit extremely loose on the two fittings we wanted to fill with grease. The grease was going everywhere but in the fitting. So I posted a bad review and complained. Lock and Lube called, apologized for my difficulties, and told me they would send a replacement 90 degree coupler. While I was waiting for the replacement to arrive, I checked the coupler on another machine. It locked on fine on that machine! So it was the grease fittings that were defective. I bought replacement fittings for the first machine. And then the LockNLube worked great! And I should add, that although the coupler snapped on firmly, it was not hard to remove. Kudos to LockNLube for their great support and product.

Push-On 90* Grease Coupler
Unless I was doing something wrong, it just didn't work at all.

Push on 90 adaptor is great for tight spaces
Great adaptor. Could not get to a fitting with any standard 90 adaptor and I didn't want to have to change fittings. I was able to slide it right on, perpendicular to the fitting. I held it flat and regressed with ease. No leaks or wasted grease and it held firmly onto the fitting without issues. I wish I found this first before buying 2-3 other adaptors.
