Replacement rad valve boot and clamp kit. Includes 1 rubber boot and 2 clamps. Fits the following rad valves: 01I, 02, 03, 11A, 12, 12A, C, D, E, F, G, H, I, X, 13, 21D, 22, 23, 23X, 24B, E, F, G, H, I, J, K, 34B, C, D, E, F, G, H, 41A, 41C, 42A, 42B, 42C, 42D, 42X, 43X, 45.