This fuel pump specifically designed as a replacement for Mercury Mariner 2 Stroke outboard models Replacement Mercury Mariner 14360A78 14360A73 14360A71 14360A49 14360A43 14360A50 14360A41 14360A27 14360A24 14360A16 14360A15 14360A14 and 99357A4 Fits Mercury fuel pump electric and manual 2 Cyl 30hp 40hp, 3 Cyl 40hp 50hp 55hp 60hp, 40 JET, and for fuel pump 3 Cyl 65 JET 75HP 90HP, 4 Cyl 115HP 125HP, 80 JET, 3.0L 6 Cyl 250HP XS, 3.0L EFI 200HP 225HP 250HP 250XP 300X, V135 V140 V150 V200 and 140 JET. For more detailed information, please see the Product Description Crafted with marine environments in mind, this fuel pump features a durable construction designed to withstand the demanding conditions of boating. The pump is engineered to endure exposure to water, salt, and other elements, providing you with a reliable and longlasting performance. This fuel pump is engineered to deliver smoother and more consistent fuel delivery to your outboard engine. This contributes to a more seamless operation, reducing the likelihood of hiccups or stalling while on the water.