Product Description The engine oil filter removes contaminants and particulates from the lubrication system to prevent premature wear of internal rotating components. This genuine part features a high-efficiency filtration media and a bypass valve to ensure consistent oil flow during cold starts or high-pressure conditions. It is engineered to maintain the correct oil pressure required for the VTEC and VTC systems to operate reliably. Technical Specifications Property Value Part Number 15400-RTA-003, 15400-PLM-A01, 15400-PLM-A02 Manufacturer Honda Material/Construction Steel Canister with Cellulose Media Condition New Fitment & Compatibility Compatible Engines K20A K20A2 K20Z4 K24A Compatible Chassis Honda Civic Type R EP3 Honda Civic Type R FN2 Honda Integra Type R DC5 Honda Accord CL7 / CL9 Please note: This oil filter is the Japan manufactured oil filter with Part Number 15400-RTA-003 widely considered the best version. Other Versions are the 15400-PLM-A01 and 15400-PLM-A02 made in USA. While fitment is the same, we believe that the Japan version which we sell is superior in quality.