OS601 AIR/OIL SEPARATOR FILTER AIR OIL HIFI MANN 4900254100 MANN 4900255171 MANN LE13005X MDF-SARL MDAOS8302 NOITECH NS003820 OXFIL SP2038 PRO-FILTERS DSS1431 SAKURA SA5317 SA-5317 SF-FILTER DB2038 SF-FILTER SAO56850THIS IS A SPECIAL ORDER IN ITEM, IT TAKES 2 6 BUSINESS DAYS AND IS ORDERED AS SOON AS PAYMENT IS MADE ONCE YOU HAVE PAID FOR THE ITEM THERE IS NO REFUND ! IF YOU ARE UNSURE THAT THIS FILTER IS CORRECT PLEASE GET AND QUOTE THE NUMBER AND BRAND OFF YOUR OLD FILTER AND LET US CROSS REFERENCE FOR YOU TO CHECK ! PART NUMBER Description FILTER HIFI BTP BRETTS Details EMAIL FOR MORE DETAILS ON THIS ITEM Filter caracteristics D1 (mm) 178. 0 mm D2 (mm) 134. 0