{"product_id":"volvo-penta-cylinder-head-1556590","title":"Volvo Penta Cylinder Head 1556590","description":"\u003cp\u003eThe \u003cstrong\u003eVolvo Penta Cylinder Head 1556590\u003c\/strong\u003e is an OEM replacement cylinder head for compatible Volvo Penta heavy-duty marine diesel engine applications. It is used where Volvo Penta parts diagrams call for \u003cstrong\u003e1556590\u003c\/strong\u003e and is commonly tied to older 16-litre Volvo Penta engine families.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGenuine \u003cstrong\u003eVolvo Penta\u003c\/strong\u003e cylinder head\u003c\/li\u003e\n\u003cli\u003ePart number: \u003cstrong\u003e1556590\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOEM engine top-end replacement component\u003c\/li\u003e\n\u003cli\u003eUsed in compatible Volvo Penta marine diesel applications\u003c\/li\u003e\n\u003cli\u003eCommon old \/ related reference shown with \u003cstrong\u003e3803148\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports valve train, injector sleeve, combustion sealing, and cooling passages\u003c\/li\u003e\n\u003cli\u003eIntended for major engine repair or rebuild service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eCommonly associated with Volvo Penta engine families including \u003cstrong\u003eTID162AP, TID162APB, TID162AG, TID162AGP, TWD1620G, TAMD162A, TAMD162B, TAMD162C, and TAMD162C-B\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eCylinder head fitment must be confirmed by Volvo Penta engine model, serial number, and parts diagram before ordering. Cylinder heads can vary by production range, valve-seat configuration, injector-sleeve arrangement, and related gasket kit requirements.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eReplace the cylinder head if it is cracked, warped, severely corroded, has damaged valve seats or guides, coolant leakage into the combustion area, compression loss, repeated head-gasket failure, or damage found during engine teardown.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eInstallation should follow the Volvo Penta service manual for the exact engine. Inspect mating surfaces, valve seats, guides, injector sleeves, head bolts, and related sealing components before assembly. Use the correct head gasket kit and torque sequence for the engine model.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eAlternate\/Superseded Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eRelated references include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1556590\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e3803148\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1556070\u003c\/strong\u003e — related reference shown in some parts listings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eCylinder heads are serial-number-critical parts. Before ordering, match the engine identification plate and diagram location carefully, because small differences in head casting or valve\/injector hardware can create a costly mismatch.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003e⚠️ Special Order\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eThis product is not currently in stock but may be available from the manufacturer. Special Orders may take up to 2 weeks to arrive. Call the parts desk before ordering if you need a closer estimate on delivery time.\u003c\/p\u003e","brand":"VOL","offers":[{"title":"Default Title","offer_id":44081128570916,"sku":"1556590","price":6565.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/4832fe53-a877-4533-8a78-839fe41e8889.png?v=1778280485","url":"https:\/\/marisolmarine.com\/products\/volvo-penta-cylinder-head-1556590","provider":"Marisol Marine Company","version":"1.0","type":"link"}