{"product_id":"876356-head-gasket-set-decarbonizing-kit-for-volvo-penta-aq115a-aq130a-aq130c-mb20b-jlm-marine","title":"876356 Head Gasket Set Decarbonizing Kit for Volvo Penta AQ115A AQ130A AQ130C MB20B | JLM Marine","description":"\u003ch2\u003eHead Gasket Set Decarbonizing Kit for Volvo Penta AQ115A AQ130A AQ130C MB20B\u003c\/h2\u003e\n\n\u003cp\u003eThis \u003cstrong\u003eHead Gasket Set Decarbonizing Kit\u003c\/strong\u003e is engineered for Volvo Penta petrol marine engines, including the \u003cstrong\u003eAQ115A, AQ130A, AQ130C, and MB20B\u003c\/strong\u003e models. Designed as a direct replacement, this kit provides everything needed for comprehensive cylinder head maintenance and decarbonization work.\u003c\/p\u003e\n\n\u003cp\u003eThis kit directly replaces Volvo Penta OEM part numbers \u003cstrong\u003e876356\u003c\/strong\u003e and \u003cstrong\u003e875401\u003c\/strong\u003e, as well as Crom Marine \u003cstrong\u003e121041\u003c\/strong\u003e, ensuring broad compatibility with your existing service procedures.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eComplete gasket set for efficient decarbonizing and head service\u003c\/li\u003e\n  \u003cli\u003eSuitable for Volvo Penta petrol marine engines\u003c\/li\u003e\n  \u003cli\u003eAftermarket replacement built to OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\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\u003c\/td\u003e\n      \u003ctd\u003e876356\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n      \u003ctd\u003e875401\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCrom Marine\u003c\/td\u003e\n      \u003ctd\u003e121041\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\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\u003eAQ115A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n      \u003ctd\u003eAQ130A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n      \u003ctd\u003eAQ130C\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n      \u003ctd\u003eMB20B\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM Part Number\u003c\/td\u003e\n      \u003ctd\u003e876356\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Type\u003c\/td\u003e\n      \u003ctd\u003eHead Gasket Set Decarbonizing Kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eApplication\u003c\/td\u003e\n      \u003ctd\u003eVolvo Penta Petrol Marine Engines\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis package contains the following components:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e1 × Head Gasket Decarbonizing Kit\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003eDisconnect the battery and allow the engine to cool completely before beginning work.\u003c\/li\u003e\n  \u003cli\u003eRemove all components obstructing access to the cylinder head, including manifolds, fuel lines, and ignition components.\u003c\/li\u003e\n  \u003cli\u003eCarefully unbolt and lift the cylinder head from the engine block, taking care not to damage mating surfaces.\u003c\/li\u003e\n  \u003cli\u003eRemove carbon buildup from the cylinder head, valves, and piston tops using appropriate decarbonizing tools and solvents.\u003c\/li\u003e\n  \u003cli\u003eThoroughly clean all gasket mating surfaces on both the head and block, ensuring they are free of old gasket material and debris.\u003c\/li\u003e\n  \u003cli\u003eInstall the new head gasket from this kit, aligning it precisely with dowel pins and bolt holes.\u003c\/li\u003e\n  \u003cli\u003eCarefully position the cylinder head back onto the engine block.\u003c\/li\u003e\n  \u003cli\u003eInstall and torque the head bolts to manufacturer specifications in the correct sequence (consult your engine manual).\u003c\/li\u003e\n  \u003cli\u003eReinstall all removed components including manifolds, fuel lines, and ignition parts.\u003c\/li\u003e\n  \u003cli\u003eReconnect the battery and check all connections before starting the engine.\u003c\/li\u003e\n  \u003cli\u003eStart the engine and allow it to reach operating temperature while checking for leaks.\u003c\/li\u003e\n  \u003cli\u003ePerform a final inspection and retorque head bolts if specified by the manufacturer.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this kit fits my Volvo Penta engine?\u003c\/strong\u003e\u003cbr\u003e\nA: Check the Compatible Engine Models table above for your specific model number (AQ115A, AQ130A, AQ130C, or MB20B). Also verify that your original part number matches 876356 or 875401.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is included in the decarbonizing kit?\u003c\/strong\u003e\u003cbr\u003e\nA: This kit includes a complete head gasket set with all necessary gaskets and seals required for cylinder head removal and decarbonization service on the listed Volvo Penta models.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: When should I replace the head gasket or perform decarbonization?\u003c\/strong\u003e\u003cbr\u003e\nA: Replace the head gasket if you notice coolant leaks, overheating, white exhaust smoke, or compression loss. Decarbonization is typically recommended during major service intervals or when experiencing rough running or power loss.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my head gasket is failing?\u003c\/strong\u003e\u003cbr\u003e\nA: Common symptoms include coolant in the oil (milky appearance), overheating, loss of coolant without visible leaks, white smoke from exhaust, rough idling, or loss of compression.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM part or aftermarket?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n  \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":51980999754041,"sku":"23GK324","price":70.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/12_a5eaaca9-e07c-4ab0-9ed3-d98cd023d6b5.jpg?v=1772414123","url":"https:\/\/jlmmarine.com\/ru\/products\/876356-head-gasket-set-decarbonizing-kit-for-volvo-penta-aq115a-aq130a-aq130c-mb20b-jlm-marine","provider":"JLM Marine Boat Parts Limited","version":"1.0","type":"link"}