Replacement kit for conversion of pressure regulator in M/ s AAL make VCB as per M/ s AAL Part No. 4300007100/ 66A. One set consisting of 04 items as follows. ( 1 ) Connector assembly. For Bachofen PRV as per M/ s. AAL Part No. 4300007100/ 69. Qty/ set. = 01 No. ( 2 ) O- Ring dia 17. 86 x 2. 62 as per M/ s. Part No. 4306057577/ 06. Qty/ set. = 01 No. ( 3 ) Sealing ring dia 17. 28 X 23. 8 X 1. 8 as per M/ s. AAL Part No. 4300067200/ 02. Qty/ set. = 01 No. ( 4 ) Special connection HSBA as per M/ s. AAL part no. 432714P0001. Qty/ set. = 01 No.