Overhauling Kit For D1 Auto Drain Valve Consisting Of 15 Items As Per Wabco Pc No. Or Equivalent, Sr. No. 1. Gasket Wabco Pc No 521786-Qty/Kit- 1 2. Gasket Wabco Pc No 93840-Qty/Kit- 1 3. Diaphragm Wabco Pc No 542828-Qty/Kit- 1 4. O Ring Wabco Pc No 524609-Qty/Kit- 2 5. O Ring Wabco Pc No 531860-Qty/Kit- 1 6. Seal Wabco Pc No 566944-Qty/Kit- 1 7. Spring, Diaphragm Wabc O Pc No 551139- Qty/Kit- 1 8. Check, Ball 1/2" Dia Wabco Pc No 85031- Qty/Kit-1 9. Plug Choke Wab Co Pc No 551143-Qty/Kit-1 10. Nut, Retaining, Ball Ch Wabco Pc No 569330 Qty/Kit- 1 11. Bush Ball Check Wabco Pc No 551136- Qty/Kit- 1 12. Retainer Seal Wabco Pc No 551137-Qty/Kit- 1 13 . Pin Wa Bco Pc No 68557-Qty/Kit- 1 14. Stem Wabco Pc No 551138-Qty/Kit- 1 15. Follower Diaphragm Wabc O Pc No 551141- Qty/Kit- 1. [ Warranty Period: 30 Months After The Date Of Delivery ] ]