Grease caps. Integral retaining ring keeps the cap in place during servicing. Snaps securely over the fitting to seal out dirt and moisture. Works well on most brake bleeder screws. Per package of 50. SKU: 42586471 MFG: 1060 Shop more products by Imperial. Shop for Plumbing Tools on sale from the biggest plumbing replacement parts store in USA SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Shipping not available to AK,AE,AA,AE,AE,AE,AP,GU,HI,PR,VI Free shipping over $35 Sold out $0.38 Quantity Sold Out Sold out Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Works well on most brake bleeder screws Snaps securely over the fitting to seal out dirt and moisture Integral retaining ring keeps the cap in place during servicing Per package of 50 FEATURES MFR: 1060 SKU: 42586471 Brand: Imperial