Additional info AUXILIARY 2 LINE DECOMPRESSION KIT Decompress the auxiliary line without stopping the engine. Controlled by a switch in the cab. Suitable for JCB 531-536-541 - Decompression valve 12Vdc - Support - Whole adaptors and hoses (1/2" BSP feed 3/4" BSP return) - Electric harness + lockable toggle switch - Instruction manual AUXILIARY 2 LINE DECOMPRESSION KIT KL128D01V1