Yamaha YSC-10191-20-0C Exhaust Riser Elbow Sterndrive V6 V8 4.3 5.0 5.7 1989-90 15hp so I am not sure

so I am not sure what other types of these possibly exist

a lot of those hoses are specific to the reservoir assembly

3012 3013 3014 3015 3016 3018 3019 3020 3022 3023 3024 3026 3027 3028 3030 3031 3034 3035 3038 3039 3042 3043 3044 JW-10 JW-11 JW-12 JW-13 JW-14 JW-15 JW-16 JW-17(may work on others)

(Equivalent of Blue (early stringer) and Silver (Stringer) models

Yamaha YSC-10191-20-0C Exhaust Riser Elbow Sterndrive V6 V8 4.3 5.0 5.7 1989-90 15hp so I am not surePart Number(s) Included Yamaha YSC 10191 20 0C Exhaust Riser Elbow (Exhaust Mixing) You get the pair as pictured Stamped 10191200 Front Inlets are still installed on this General Application Compatibility All Yamaha GM V6 4. 3L & V8 5. 0L 305 & 5. 7L 350 Sterndrive Applications 1989 1990 Other Details Freshwater Used Parts No Cracks or Welds Purchase with confidence!