LockNLube Giant Button Head Coupler - 7/8" grease-hoses Hands-free - does not pop

Hands-free - does not pop off under pressure

and retention adapters

High dropping point of 630°F (332°C) for demanding applications

Straight Needle Coupler 4

which is black

LockNLube Giant Button Head Coupler - 7/8" grease-hoses Hands-free - does not popBuilt for the biggest machines on the job. Locks onto 7 8 giant button head fittings and connects to any standard grease coupler. UPDATED DESIGN! Easily connects to your LockNLube Grease Coupler, or standard grease coupler, so you don't have to change your grease gun to service giant button head fittings. Just connect your coupler to the Zerk fitting at the back of the tool, and easily remove it when done. Fits 7 8 giant button head fittings