{"product_id":"exhaust-elbow-fits-volvo-penta-tmd40-md30-aqd40-replaces-845261","title":"Exhaust Elbow – Fits Volvo Penta TMD40 MD30 AQD40 (Replaces 845261)","description":"\u003cstyle\u003e\n  .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n  table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n  table.ss-table th, table.ss-table td {\n    padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n  }\n  table.ss-table th {\n    white-space:nowrap;\n    word-break:normal;\n    letter-spacing:normal;\n    font-weight:600;\n    background:#f8fafc;\n  }\n  @media (max-width:480px){\n    table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n  }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eExhaust Elbow – Fits Volvo Penta TMD40 MD30 AQD40 (Replaces 845261)\u003c\/strong\u003e is a direct-replacement exhaust component designed for Volvo Penta marine inboard engines including the AD30, AQAD30, MD30, TAMD30, TMD30, MD40, TMD40, AQD40, TAMD40, AD40, and AQAD40 series. Engineered to handle exhaust routing in demanding marine environments, this elbow ensures reliable operation across a broad range of Volvo Penta models.\u003c\/p\u003e\n\u003cp\u003eThis aftermarket exhaust elbow directly replaces Volvo Penta Marine 845261, Orbitrade 16261, Sierra Marine 18-4007, Crom 116025, GLM Marine GLM51261, HGE5261, and Sedilmare SED3091000.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured to OEM specifications for precise fit and durability\u003c\/li\u003e\n  \u003cli\u003eCompatible with multiple Volvo Penta inboard engine families\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-on replacement requiring no modifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003ePart Number\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eVolvo Penta Marine\u003c\/td\u003e\n        \u003ctd\u003e845261\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eOrbitrade\u003c\/td\u003e\n        \u003ctd\u003e16261\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eSierra Marine\u003c\/td\u003e\n        \u003ctd\u003e18-4007\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eCrom\u003c\/td\u003e\n        \u003ctd\u003e116025\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eGLM Marine\u003c\/td\u003e\n        \u003ctd\u003eGLM51261\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHGE\u003c\/td\u003e\n        \u003ctd\u003eHGE5261\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eSedilmare\u003c\/td\u003e\n        \u003ctd\u003eSED3091000\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003eModel\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n        \u003ctd\u003eAD30A, AQAD30A, MD30A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n        \u003ctd\u003eTAMD30A, TMD30A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n        \u003ctd\u003eAD30, AQAD30, MD30\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n        \u003ctd\u003eTAMD30, TMD30\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n        \u003ctd\u003eMD40A, TMD40A, TMD40B, TMD40C\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n        \u003ctd\u003eAQD40A, TAMD40A, TAMD40B\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n        \u003ctd\u003eAD40B, AQAD40A, AQAD40B\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n  \u003cdt\u003eOEM Reference\u003c\/dt\u003e\n  \u003cdd\u003e845261\u003c\/dd\u003e\n  \u003cdt\u003eMaterial\u003c\/dt\u003e\n  \u003cdd\u003eMarine-grade construction\u003c\/dd\u003e\n  \u003cdt\u003eApplication\u003c\/dt\u003e\n  \u003cdd\u003eExhaust routing for Volvo Penta inboard engines\u003c\/dd\u003e\n  \u003cdt\u003eFitment Type\u003c\/dt\u003e\n  \u003cdd\u003eDirect replacement\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eExhaust Elbow\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eDisconnect battery and allow the engine and exhaust system to cool completely before beginning work.\u003c\/li\u003e\n  \u003cli\u003eRemove hose clamps and disconnect exhaust hoses from the old elbow, noting their orientation.\u003c\/li\u003e\n  \u003cli\u003eUnbolt the existing exhaust elbow from the engine manifold or mounting points.\u003c\/li\u003e\n  \u003cli\u003eInspect gasket surfaces and remove old gasket material; replace gaskets as needed.\u003c\/li\u003e\n  \u003cli\u003ePosition the new exhaust elbow onto the manifold, ensuring proper alignment with all mounting holes.\u003c\/li\u003e\n  \u003cli\u003eInstall mounting bolts hand-tight, then torque evenly to manufacturer specifications.\u003c\/li\u003e\n  \u003cli\u003eReconnect exhaust hoses using new clamps if originals show wear or corrosion.\u003c\/li\u003e\n  \u003cli\u003eVerify all connections are secure and properly oriented to prevent exhaust leaks.\u003c\/li\u003e\n  \u003cli\u003eReconnect battery and run engine briefly while checking for leaks or abnormal exhaust flow.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eHow do I confirm this fits my Volvo Penta engine?\u003c\/summary\u003e\n  \u003cp\u003eCross-reference your engine model with the compatibility table above and verify your current part number matches 845261 or one of the listed equivalents. If your engine model appears in the list but you're uncertain, compare physical dimensions and mounting points before purchasing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat are the signs that my exhaust elbow needs replacement?\u003c\/summary\u003e\n  \u003cp\u003eCommon symptoms include visible corrosion or cracking, exhaust leaks at the elbow joints, water intrusion into the engine, abnormal exhaust noise, or overheating. Marine exhaust components typically require inspection and replacement every 3–5 years depending on usage and water quality.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eDo I need to replace gaskets when installing this elbow?\u003c\/summary\u003e\n  \u003cp\u003eYes, always use new gaskets when replacing exhaust components to ensure a proper seal and prevent exhaust or coolant leaks. Reusing old gaskets can lead to failure even with a new elbow.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eCan I install this myself or do I need a marine technician?\u003c\/summary\u003e\n  \u003cp\u003eIf you have mechanical experience and the proper tools, installation is straightforward. However, improper installation can result in exhaust leaks, coolant contamination, or engine damage. Professional installation is recommended if you're unfamiliar with marine exhaust systems.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat's the difference between this and the original Volvo Penta part?\u003c\/summary\u003e\n  \u003cp\u003eThis is an aftermarket replacement manufactured to OEM specifications using comparable materials and tolerances. It provides the same fit and function as the original 845261 at a more accessible price point, with production in an ISO 9002 certified facility.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWill this work with saltwater or freshwater applications?\u003c\/summary\u003e\n  \u003cp\u003eYes, this exhaust elbow is suitable for both saltwater and freshwater marine environments. However, saltwater accelerates corrosion, so more frequent inspections and maintenance are recommended for saltwater use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n  \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n  \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n  \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify images\/specifications against your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n  \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n  \u003cli\u003eFast Global Fulfillment — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003eManufacturer-Direct Value — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":51025816453435,"sku":"24SE005","price":208.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/12_93dbffee-a0d1-4fe6-b8d0-44003344bcab.jpg?v=1772959688","url":"https:\/\/seasierra.com\/products\/exhaust-elbow-fits-volvo-penta-tmd40-md30-aqd40-replaces-845261","provider":"SeaSierra","version":"1.0","type":"link"}