Suzuki Oil Filter - DF70A/DF80A/DF90A/DF115A/DF140A (16510-61A32). Keep your Suzuki outboard engine protected and performing at its best with this genuine Suzuki OEM oil filter (16510-61A32). Designed specifically for Suzuki 4-stroke outboards, this filter ensures the correct fit and superior filtration compared to aftermarket alternatives.. Compatible Suzuki Engines. DF70A - Serial No. 110001 & later. DF80A - Serial No. 110001 & later. DF90A - Serial No. 110001 & later. DF115A - All model years