supply of kit for two way horn valve as per ftrtil part no. 790014105 and d&m part no. rk- ab441-t-15 consists of following 7 items:- ( 1 ) below as per ftrtil part no. 014702500 and d & m part no. ab441-2 qty.1 ( 2 ) o - ring as per ftrtil part no 014702500a and d&m part no. 0015-9 qty 2, ( 3 ) o - ring as per ftrtil p art no 014701000a and d&m part no 0016120 qty 2, ( 4 ) spring as per ftrtil part no 014831000 and d&m par t no. 001-89 qty.2 ( 5 ) spring as per ftrtil part no. 014832000 and d&m part no. 002-3 qty.1 ( 6 ) o - ring as per ftrtil part no. 014701500a and d&m part no. 0015-3 qty.2 ( 7 ) 1 / 4 bsw round knob as per ftrtil part no. 014601000, qty-01 no. [ warranty period: 30 months after the date of delivery ]