Rubber boot for sealing control cables and adjusters to prevent entry of water and dirt, Type 1 , eg alternator grommet. Type 1: top hole 1/4 inch, bottom hole 9/16 inch, overall height 1 inch; Type 2: top hole 1/8 inch, bottom hole 9/16 inch, overall height 1 inch; Type 3: top hole 1/4 inch, bottom hole 9/16 inch, overall height 1-1/4 inch cone shaped; Original part number: