{"product_id":"rec129473-18000-my34-yanmar-ihi-turbo-charger-129473-18000-4jh-dte","title":"129473-18000 \/ MY34 Aftermarket Yanmar IHI Turbocharger 129473-18000 \/ 4JH-DTE | Sawley's Select Marine Parts","description":"\u003cp\u003e\n 🔧 Product Description\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Sawley's Select Marine Parts Aftermarket Yanmar 4JH RHB52HW Marine Turbocharger - Replacement for Part Number: 129473-18000\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n A new aftermarket IHI MY34 marine turbocharger for selected Yanmar 4JH-DTE, 4JH2-DTE and 4JH2-UTE diesel engines.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The original Yanmar parts catalogue identifies 129473-18000 as an RHB52HW turbocharger. This unit corresponds with IHI short code MY34 and alternate IHI references VA130039 and NB150012.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The turbocharger supplies pressurised intake air to the 1.64-litre four-cylinder engine, allowing it to produce approximately 77HP while maintaining normal smoke and exhaust-temperature levels.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n ⚙️ Key Features\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • New aftermarket Yanmar marine turbocharger\n\u003c\/p\u003e\n\u003cp\u003e\n • Replaces Yanmar part number 129473-18000\n\u003c\/p\u003e\n\u003cp\u003e\n • IHI MY34 turbocharger specification\n\u003c\/p\u003e\n\u003cp\u003e\n • RHB52HW marine turbocharger configuration\n\u003c\/p\u003e\n\u003cp\u003e\n • Suitable for serial-number-controlled 4JH and 4JH2 applications\n\u003c\/p\u003e\n\u003cp\u003e\n • Direct replacement where the listed Yanmar and IHI references are fitted\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM Supersession Chain:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Yanmar 129473-18000 - Early RHB52HW turbocharger\n\u003c\/p\u003e\n\u003cp\u003e\n • Yanmar 129474-18001 - Later turbocharger used on applicable 4JH-DTE engines from the specified serial-number change\n\u003c\/p\u003e\n\u003cp\u003e\n • The two units must not be interchanged without confirming the engine serial number and original turbo identification\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM \/ Related Numbers:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 129473-18000\n\u003c\/p\u003e\n\u003cp\u003e\n • 12947318000\n\u003c\/p\u003e\n\u003cp\u003e\n • IHI: MY34\n\u003c\/p\u003e\n\u003cp\u003e\n • IHI: VA130039\n\u003c\/p\u003e\n\u003cp\u003e\n • IHI: NB150012\n\u003c\/p\u003e\n\u003cp\u003e\n • IHI: B51CND-S0039B\n\u003c\/p\u003e\n\u003cp\u003e\n • IHI: B51CND-S0039G\n\u003c\/p\u003e\n\u003cp\u003e\n • Related reference: 5T-628\n\u003c\/p\u003e\n\u003cp\u003e\n • Turbo Model: RHB52\n\u003c\/p\u003e\n\u003cp\u003e\n • Yanmar Catalogue Description: RHB52HW\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine Family: Yanmar 4JH \/ 4JH2\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Aftermarket \/ Verified Equivalents:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Recmar: MY34 replacement turbocharger\n\u003c\/p\u003e\n\u003cp\u003e\n • Turbochargers Direct: TUR-103354-TDN\n\u003c\/p\u003e\n\u003cp\u003e\n • Aftermarket IHI RHB52 replacement for VA130039\n\u003c\/p\u003e\n\u003cp\u003e\n • Aftermarket replacement for Yanmar 129473-18000\n\u003c\/p\u003e\n\u003cp\u003e\n • Aftermarket MY34 turbocharger for compatible 4JH-DTE engines\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🚤 Compatibility\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Commonly used on:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Yanmar 4JH-series marine diesel engines\n\u003c\/p\u003e\n\u003cp\u003e\n • Turbocharged and direct-injection inboard propulsion engines\n\u003c\/p\u003e\n\u003cp\u003e\n • Shaft-drive sailing and small-powerboat installations\n\u003c\/p\u003e\n\u003cp\u003e\n • Serial-number-controlled 4JH and 4JH2 applications\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Yanmar 4JH-DTE:\n\u003c\/p\u003e\n\u003cp\u003e\n • Up to engine serial number E30945\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Yanmar 4JH2-DTE:\n\u003c\/p\u003e\n\u003cp\u003e\n • Applicable engines from serial number E35728 where 129473-18000 \/ MY34 is specified\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Yanmar 4JH2-UTE:\n\u003c\/p\u003e\n\u003cp\u003e\n • Applicable engines from serial number E41490 where the MY34 turbocharger is specified\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Related catalogued engine descriptions:\n\u003c\/p\u003e\n\u003cp\u003e\n • Yanmar 4JHDTE\n\u003c\/p\u003e\n\u003cp\u003e\n • Yanmar 4JH2-TE applications specifically listing MY34 \/ VA130039\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Engine specifications:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Representative Rated Output: Approximately 77HP\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine Displacement: Approximately 1.64 litres\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine Configuration: Inline four-cylinder, four-stroke marine diesel\n\u003c\/p\u003e\n\u003cp\u003e\n • Fuel System: Direct mechanical fuel injection\n\u003c\/p\u003e\n\u003cp\u003e\n • Induction System: Turbocharged\n\u003c\/p\u003e\n\u003cp\u003e\n • Fuel Type: Diesel\n\u003c\/p\u003e\n\u003cp\u003e\n • Principal Early Production Period: Approximately 1983-1989 for the original 4JH-DTE application\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Important fitment note:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Fitment is controlled by the engine model and serial number.\n\u003c\/p\u003e\n\u003cp\u003e\n • Yanmar 4JH-DTE engines from serial number E30946 use later turbocharger 129474-18001 according to the parts catalogue.\n\u003c\/p\u003e\n\u003cp\u003e\n • Confirm Yanmar 129473-18000, IHI MY34 or IHI VA130039 on the original unit.\n\u003c\/p\u003e\n\u003cp\u003e\n • Other 4JH engines may use MY67, 129571-18000 or another IHI turbocharger that is not interchangeable.\n\u003c\/p\u003e\n\u003cp\u003e\n • Do not select the turbocharger solely from the general 4JH engine name.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔌 Function\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The turbocharger uses exhaust-gas energy to rotate the turbine and compressor wheels.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The compressor increases the quantity of air delivered to the cylinders, allowing the engine to burn the injected fuel efficiently and produce its rated output.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Common signs of turbocharger failure:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Reduced engine power\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine cannot reach rated loaded rpm\n\u003c\/p\u003e\n\u003cp\u003e\n • Slow acceleration\n\u003c\/p\u003e\n\u003cp\u003e\n • Excessive black exhaust smoke\n\u003c\/p\u003e\n\u003cp\u003e\n • Blue smoke or increased engine-oil consumption\n\u003c\/p\u003e\n\u003cp\u003e\n • Oil inside the compressor outlet or intake manifold\n\u003c\/p\u003e\n\u003cp\u003e\n • High-pitched whistle or siren noise\n\u003c\/p\u003e\n\u003cp\u003e\n • Grinding or wheel-contact noise\n\u003c\/p\u003e\n\u003cp\u003e\n • Excessive radial or axial shaft movement\n\u003c\/p\u003e\n\u003cp\u003e\n • Damaged compressor or turbine blades\n\u003c\/p\u003e\n\u003cp\u003e\n • High exhaust-gas temperature\n\u003c\/p\u003e\n\u003cp\u003e\n • Carbon or corrosion damage in the turbine housing\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Installation considerations:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Confirm the engine model and serial number\n\u003c\/p\u003e\n\u003cp\u003e\n • Match Yanmar 129473-18000 or IHI MY34 \/ VA130039\n\u003c\/p\u003e\n\u003cp\u003e\n • Verify that the engine has not been updated to 129474-18001\n\u003c\/p\u003e\n\u003cp\u003e\n • Correct the cause of the original turbocharger failure\n\u003c\/p\u003e\n\u003cp\u003e\n • Replace the engine oil and oil filter\n\u003c\/p\u003e\n\u003cp\u003e\n • Inspect the turbo oil-feed pipe for carbon or restriction\n\u003c\/p\u003e\n\u003cp\u003e\n • Confirm unrestricted flow through the oil-return pipe\n\u003c\/p\u003e\n\u003cp\u003e\n • Clean the intake manifold and associated hoses\n\u003c\/p\u003e\n\u003cp\u003e\n • Remove oil and metal debris from the intake system\n\u003c\/p\u003e\n\u003cp\u003e\n • Check the air cleaner and crankcase breather\n\u003c\/p\u003e\n\u003cp\u003e\n • Inspect the exhaust manifold and mixing elbow\n\u003c\/p\u003e\n\u003cp\u003e\n • Prime the turbocharger centre housing with clean engine oil\n\u003c\/p\u003e\n\u003cp\u003e\n • Fit new mounting and oil-line gaskets\n\u003c\/p\u003e\n\u003cp\u003e\n • Establish engine oil pressure before operating at speed\n\u003c\/p\u003e\n\u003cp\u003e\n • Check for oil, intake-air and exhaust leaks\n\u003c\/p\u003e\n\u003cp\u003e\n • Verify loaded engine rpm and boost performance during sea trials\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 📦 Condition\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Sawley's Select Marine Parts aftermarket replacement\n\u003c\/p\u003e\n\u003cp\u003e\n • Brand new\n\u003c\/p\u003e\n\u003cp\u003e\n • Supplied in protective packaging\n\u003c\/p\u003e\n\u003cp\u003e\n • Installation gaskets and sealing washers not included unless specifically listed\n\u003c\/p\u003e\n","brand":"Recmar","offers":[{"title":"Default Title","offer_id":53394267472164,"sku":"X769136","price":2970.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_d2bb8bca-37b3-423f-8afa-ecf9adc1bc13.jpg?v=1777267600","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/rec129473-18000-my34-yanmar-ihi-turbo-charger-129473-18000-4jh-dte","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}