LockNLube Hose Assembly - Coupler, Hose and Swivel
SKU: LNL321-20
To upgrade your grease gun, unscrew your current hose and coupler, and screw in our pre-assembled Coupler-Hose-Swivel unit. End greasing frustration with LockNLube!
You save 15% vs. buying all 3 separately!
This assembly bundle includes the LockNLube® Grease Coupler, a high-quality 20” whip hose, and our 10,000 PSI rated hose swivel. LockNLube Rebuild Kit included.
This item ships FREE!
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5 Star Solution!
100% Perfect Kit to revamp my old gun … The coupler is the definitive answer to those old school strait couplers and their inherent flaws! Yessa!


I bought four
gave two to my sons we are greasing things more often now we all like them

grease gun you can love
I recently got a new, never used LocknLube air powered grease gun from a friend. I went all in and got the swivel, 30" whip and quick coupler. What a combination! It takes the "chore" out of greasing zerks that are in awkward spots. And, this is the FIRST gun I ever owned or used that is a snap to reload. Primed right away without the normal begging and cussing and time wasting. Highly recommend!

Locknlube purchase
Excellent to do business with. Item was as promised and quality was awesome