Service kit Suzuki DF9.9 DF15 DF20 Kit includes: No. 2 spark plug NGK CPR6EA-9 No. 1 impeller ref. 17461-939M0 No.2 anode washer ref. 55321-87J00 no.1 oil filter ref. 16510-45H10 no.1 fuel filter ref. 15410-87L00 no. 1 Liqui Moly Marine 10w40 engine oil 1 litre no. 1 foot oil 80w90 1lt Liqui Moly Marine Other items recommended for a perfect coupling - Liqui Moly Marine water-repellent grease - Liqui Moly petrol additive - Liqui Moly Marine Multi-Spray - Foot oil loading/unloading pump - Petrol decanter pre-filter and replacement cartridge (with pocket) - Petrol decanter prefilter and replacement cartridge N.B. Where not specified the parts are 100% aftermarket and marine compatible, with reference codes to the original