Description The PL421X Fuel Water Separator should be replaced according to the manufacturer's guidelines or maintenance schedule. In general, the replacement interval for fuel water separators can vary depending on several factors such as the type of fuel used, operating conditions, and the level of contamination in the fuel system. It is recommended to regularly inspect the separator and monitor the accumulation of water and debris. If there is excessive water or contamination present, or if the separator is clogged, it should be replaced promptly to ensure optimum performance and protect the fuel system from damage. Consult the product documentation or manufacturer for specific recommendations on the replacement interval for the PL421X Fuel Water Separator.   PL421X Details Part Number:PL421X Part Type:Fuel Water Separator Brand:Mann Replacement MOQ:60pcs Place of origin:Jiangxi,China Certification:ISO9001,CE,ISO14001,OHSAS18001 Price:Negotiable Payment term:TT,LC Payment:T/T 30% as deposit,and 70% before delivery Packaging Details:Carton Market:Middle East/ Africa/Asia/South America/Europe/North America   PL421X Alternative Part Number: Fleetguard FS36263 Hifi SN 25188 Mann PL421 FAW 1105050C50A Sakura SFC-79410-30S Sinotruk VG1092080052 Weichai 612630080203   PL421X Picture show