{"product_id":"overhaul-liner-kit-for-volvo-penta-marine-diesel-aqd21-md21-ro-829532-876417-875387-875306-875302","title":"볼보 펜타 해양 디젤 엔진 오버홀 키트 AQD21 MD21 829532 876417 875387 875306 875302","description":"\u003cp\u003eHigh-quality marine engine spare parts.\u003c\/p\u003e\n\u003cp\u003ePoseidonMarine® Engine rebuilt kit for Volvo Penta marine diesel:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAQD21A, AQD21B\u003c\/li\u003e\n\u003cli\u003eMD21A, MD21B\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe following parts are included in this kit:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCylinder liner kit: 829532 (4)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCylinder liner o-ring kit \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDe-carb kit: 876417 (1)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOil pan gasket set: 875387 (1)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMain bearing kit: 875306 \u003cspan\u003e(1) (1 kit for the whole engine) *\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRod bearing kit: 875302 (1) (1 kit for the whole engine) *\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eUndersized bearings\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e*Upon inquiry, the rod bearing kit can be supplied undersize 0.30\/0.50\/0.80 (\u003cspan\u003e875302 \u003c\/span\u003e\u003cspan\u003e875303 875304 875305) (STD 0.30\/0.50\/0.80)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eSame as above, the main bearing kit can be supplied 0.30\/0.50 \u003cspan style=\"font-size: 0.875rem;\"\u003e(875306 875307 875308) (STD 0.30\/0.50)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAssembly time: 4 days.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe references that are listed here are trademarks that apply to the respective trademark owners. The references are used only for a reference purpose. Our product is compatible with these reference numbers. Please note that our product is an aftermarket product (non-OEM), unless otherwise stated.\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch3\u003e\u003ca href=\"https:\/\/www.poseidonmarine.eu\/policies\/shipping-policy\"\u003eESTIMATED DELIVERY TIME\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\n\u003cspan\u003eWorkshop manual for Volvo Penta AQD21A, AQD21B, MD21A, and MD21B. \u003c\/span\u003e\u003cspan\u003eFor further technical details, you may \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0001\/8939\/9058\/files\/volvo_penta_MD21A-MD32A_AQD21A-AQD32A.pdf?v=1758534507\" style=\"color: #4632da; text-decoration: underline;\"\u003edownload this workshop manual:\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003eFrequently Asked Questions About Engine overhaul kit Volvo Penta marine diesel AQD21 MD21:\u003cbr\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cinput type=\"checkbox\" checked\u003e \u003ci\u003e\u003c\/i\u003e\n\u003ch3\u003eWhat is the tightening sequence and torque for the cylinder head on Volvo Penta AQD21A, AQD21B, MD21A, and MD21B?\u003c\/h3\u003e\n\u003cp\u003eTighten the cylinder head bolts in two stages of 35 Nm (25 lbf.ft), followed by 70 Nm (50 lbf.ft.).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cinput type=\"checkbox\" checked\u003e \u003ci\u003e\u003c\/i\u003e\n\u003ch3\u003eWhen should the cylinder head bolts be replaced on Volvo Penta AQD21A, AQD21B, MD21A, and MD21B?\u003c\/h3\u003e\n\u003cp\u003eThe cylinder head bolts should be replaced when there are signs of elongation, or cannot be specified if it is already elongated, by checking the \"waist\" of the bolt. In order to replace all the cylinder head bolts, the following references should be ordered: 840758, 818050, 818048. At the moment, they are not available in our store.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cinput type=\"checkbox\" checked\u003e \u003ci\u003e\u003c\/i\u003e\n\u003ch3\u003eWhat is the tightening torque for the main bearings and the big-end bearings on a Volvo Penta AQD21A, AQD21B, MD21A, and MD21B?\u003c\/h3\u003e\n\u003cp\u003eThe tightening torque of the main bearings is: 100 Nm (72 lbf.ft.)\u003cbr\u003eThe tightening torque of the big-end bearings is: 60 Nm (43 lbf.ft.)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cinput type=\"checkbox\" checked\u003e \u003ci\u003e\u003c\/i\u003e\n\u003ch3\u003eIs it possible to supply oversize bearings for the “Engine overhaul kit Volvo Penta marine diesel AQD21 MD21 829532 876417 875387 875306 875302”?\u003c\/h3\u003e\n\u003cp\u003eYes, Poseidon Marine keeps in stock a few series of repair bearings:\u003cbr\u003eBig-end bearings: 875303, 875304 (0.30mm \/ 0.50mm)\u003cbr\u003eMain bearings: 875307, 875308 (0.30mm \/ 0.50mm)\u003cbr\u003eUpon request, we can provide oversize bearings with this overhaul kit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cstyle\u003e\nul li input[type=checkbox]{position:absolute;cursor:pointer;width:100%;height:100%;z-index:1;opacity:0}ul li i{position:absolute;transform:translate(-6px,0);margin-top:16px;right:0}ul li input[type=checkbox]:checked~p{margin-top:0;max-height:0;opacity:0;transform:translateX(-50%)}ul li input[type=checkbox]:checked~i::before{transform:translate(2px,0) rotate(45deg)}ul li input[type=checkbox]:checked~i::after{transform:translate(-2px,0) rotate(-45deg)}ul li i::after,ul li i::before{content:\"\";position:absolute;background:#333;width:3px;height:9px}ul li i::before{transform:translate(-2px,0) rotate(45deg)}ul li i:after{transform:translate(2px,0) rotate(-45deg)}.transition,p,ul li i:after,ul li i:before{transition:all .25s ease-in-out}.flipIn,h1,ul li{animation:flipdown .5s ease both}ul li:nth-of-type(1){animation-delay:.5s}ul li:nth-of-type(2){animation-delay:.75s}ul li:nth-of-type(3){animation-delay:1s}ul li:last-of-type{padding-bottom:0}@keyframes flipdown{0%{opacity:0;transform-origin:top center;transform:rotateX(-90deg)}5%{opacity:1}80%{transform:rotateX(8deg)}83%{transform:rotateX(6deg)}92%{transform:rotateX(-3deg)}100%{transform-origin:top center;transform:rotateX(0)}}\n\u003c\/style\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the tightening sequence and torque for the cylinder head on Volvo Penta AQD21A, AQD21B, MD21A, and MD21B?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Tighten the cylinder head bolts in two stages of 35 Nm (25 lbf.ft), followed by 70 Nm (50 lbf.ft.).\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"When should the cylinder head bolts be replaced on Volvo Penta AQD21A, AQD21B, MD21A, and MD21B?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The cylinder head bolts should be replaced when there are signs of elongation, or cannot be specified if it is already elongated, by checking the 'waist' of the bolt. In order to replace all the cylinder head bolts, the following references should be ordered: 840758, 818050, 818048. At the moment, they are not available in our store.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the tightening torque for the main bearings and the big-end bearings on a Volvo Penta AQD21A, AQD21B, MD21A, and MD21B?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The tightening torque of the main bearings is: 100 Nm (72 lbf.ft.). The tightening torque of the big-end bearings is: 60 Nm (43 lbf.ft.).\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is it possible to supply oversize bearings for the “Engine overhaul kit Volvo Penta marine diesel AQD21 MD21 829532 876417 875387 875306 875302”?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, Poseidon Marine keeps in stock a few series of repair bearings. Big-end bearings: 875303, 875304 (0.30mm \/ 0.50mm). Main bearings: 875307, 875308 (0.30mm \/ 0.50mm). Upon request, we can provide oversize bearings with this overhaul kit.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Poseidon Marine","offers":[{"title":"Default Title","offer_id":28326595330128,"sku":"MD21-OVERHAUL","price":1200.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0001\/8939\/9058\/products\/PM876417-Copy.jpg?v=1611231535","url":"https:\/\/www.poseidonmarine.eu\/ko\/products\/overhaul-liner-kit-for-volvo-penta-marine-diesel-aqd21-md21-ro-829532-876417-875387-875306-875302","provider":"Poseidon Marine ","version":"1.0","type":"link"}