These grease nipples are suited for greasable shackle bolts. They are used to pump grease into the bolts to ensure the bolts operate smoothly. With a zinc finish, these nipples are built to last. Easy to replace, simply screw in the grease nipple onto the end of the shackle bolt.
Advantages:

Pump grease for longer lasting bolts
Zinc finish for durability
Easy to install

 
What’s Included:

1 x Grease Nipple