Yanmar 128370-13530 Stainless Steel Exhaust Elbow HDI Marine GMS Yanmar 128370-13530 Stainless Steel Exhaust Elbow HDI Marine GMS Replaces Yanmar part: 128397-13530, 128370-13530 Be sure to check water inlet is 17mm, as there is 22mm version 128890-13530. Suits Yanmar engines: 2GMF, 2YM15, 3GM30, 3YM20,... MSRP: Was: Now: $423.60 Add to Cart