FOR SALE IS A NEW OLD STOCK OPEN BOX WHIRLPOOL OEM DRYER TIMER WPW10436303 WITH BULLET VALVE AND RELATED PARTS. THEY ARE IN GREAT CONDITION. I DON'T KNOW THE RELATIONSHIP OF THE BULLET VALVE TO THE TIMER. THERE IS A 30 DAY RETURN POLICY ON THE ITEM. NO WARRANTY IS IMPLIED ON THE PART BUT EBAY USUALLY OFFERS 3RD PARTY WARRANTIES IF YOU WANT TO PURCHASE ONE.