This Recmar turbocharger is a direct replacement for the MYDH turbo fitted to selected Yanmar 4LHA series marine diesel engines. It cross-references Yanmar OEM 119173-18041 and is supplied under Recmar reference REC119173-18041. Use it to replace a worn, leaking, or damaged turbo and restore correct boost response once fitment is confirmed.

Before ordering: confirm your exact engine model and the part number on the turbo currently fitted. Fitment can vary by engine rating/version.

• Part: Turbocharger
• Turbo model / ID: MYDH (commonly listed as IHI RHC61W)
• Fits engines: Yanmar 4LHA-DTZE, 4LHA-DTE, 4LHA-DTP
• OEM reference: Yanmar 119173-18041 (also seen as 119173-18040 / 11917318041)
• Aftermarket reference (Recmar): REC119173-18041
• Related gasket: REC128300-13230 (OEM 128300-13230)

Installation tip: renew engine oil/filter and ensure the turbo oil feed/return lines are clean before first start-up.