AZUNO Grease Gun Coupler, 2nd Generation Upgraded to 12,000 PSI, Grease Gun Tips Quick Lock and Release, Compatible with All Grease Guns 1/8" NPT Grease Gun Fittings, Grease Guns - Amazon Canada
LockNLube Grease Gun Coupler - Zerk Grease Coupler Fitting Tip - Easy Lock-on, Clip-off - Stays on - Grease goes in, not on the machine : Amazon.ca: Automotive
Grease Coupler, Upgraded To 12000 Psi, Quick Release Grease Coupler, Compatible With All Grease | Walmart Canada