【High Quality】Grease nipple cap is made of high quality polyethylene material. Wear-resistant, anti-rust, anti-corrosion, durable and long service life.

【Easy Installation】The nozzle cap is easy to install, no drilling or welding is required, and can be installed quickly. Designed with an integrated retaining ring, these are convenient to use and fit directly onto the lubricant end of the fitting.

【Feature】Protects the joints from dust and moisture, dirt and corrosion, and extends the life of the grease nipples.

【Grease Fitting Caps】Our kits include 3 different types of grease fitting caps: 50pcs M6 grease fitting covers, 50pcs M8 cover caps, 50pcs M10 cover caps.come with a transparent storage box, which is easy to carry and store.

【Wide Application】Universal Fitment Fits most 6mm/8mm/10mm bleed screw applications on cars and motorcycles.