{"product_id":"volvo-penta-water-block-off-kit-3862566","title":"Volvo Penta Water Block-Off Kit 3862566 | SX X XXP XDP Sterndrive OEM","description":"\u003ch2\u003eVolvo Penta Water Block-Off Kit – 3862566\u003c\/h2\u003e\n\n\u003ch3\u003ePart Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3862566\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Volvo Penta\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOfficial Product Type:\u003c\/strong\u003e Water Block-Off Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Status:\u003c\/strong\u003e Genuine Volvo Penta\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Sterndrive \/ Transom Shield – Water and Exhaust Block-Off Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagram Position:\u003c\/strong\u003e Water block-off position in the Water and Exhaust Block-Off assembly section\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 0.1 kg (0.22 lb)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat This Kit Does\u003c\/h3\u003e\n\u003cp\u003eThe 3862566 is the genuine Volvo Penta OEM \u003cstrong\u003ewater block-off kit\u003c\/strong\u003e for selected SX, X, XXP, and XDP sterndrive and transom-shield assemblies. It blocks the water passage in the block-off system, and is a separate service item from the exhaust block-off kit. Both kits are shown together in the same Volvo Penta parts diagram but cover different passages and must be ordered individually.\u003c\/p\u003e\n\u003cp\u003eIf a full block-off service is being performed, confirm whether both the water and exhaust block-off kits are required before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVolvo Penta SX-M\u003c\/li\u003e\n\u003cli\u003eVolvo Penta SX-MLT\u003c\/li\u003e\n\u003cli\u003eVolvo Penta SX-MDA\u003c\/li\u003e\n\u003cli\u003eVolvo Penta SX-MDB\u003c\/li\u003e\n\u003cli\u003eVolvo Penta SX-MHP\u003c\/li\u003e\n\u003cli\u003eVolvo Penta SX-MACLT \/ SX-MAC\u003c\/li\u003e\n\u003cli\u003eVolvo Penta SX-MDC \/ SX-MBAC\u003c\/li\u003e\n\u003cli\u003eVolvo Penta X-B \/ X-BLT\u003c\/li\u003e\n\u003cli\u003eVolvo Penta XHP-B \/ XHP-BLT\u003c\/li\u003e\n\u003cli\u003eVolvo Penta XXP-A \/ XXP-ALT\u003c\/li\u003e\n\u003cli\u003eVolvo Penta XXP-D3\u003c\/li\u003e\n\u003cli\u003eSelected Volvo Penta XDP-B \/ XDP-D3 configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm fitment using your exact drive model and serial number against the applicable Volvo Penta water\/exhaust block-off parts diagram before ordering. Surrounding hardware (clamps, caps, sealing kits) can vary by drive version and serial range.\u003c\/p\u003e\n\n\u003ch3\u003eSerial Number Fitment Notice\u003c\/h3\u003e\n\u003cp\u003eThis kit appears across several SX, X, XXP, and XDP sterndrive families. Related block-off hardware and sealing components differ between earlier and later production runs. Confirm part number 3862566 against your drive model and serial number in the applicable diagram before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eDiagram Position\u003c\/h3\u003e\n\u003cp\u003ePart 3862566 is listed in the \u003cstrong\u003eWater and Exhaust Block-Off\u003c\/strong\u003e section of the applicable Volvo Penta sterndrive parts diagrams. It occupies the water block-off position. The exhaust block-off kit is a separate line item in the same diagram group.\u003c\/p\u003e\n\n\u003ch3\u003eWhen to Use This Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWater block-off components are damaged, leaking, or corroded\u003c\/li\u003e\n\u003cli\u003eTransom-shield or sterndrive service requires removal of block-off hardware\u003c\/li\u003e\n\u003cli\u003eReplacing the full water\/exhaust block-off arrangement as preventive maintenance\u003c\/li\u003e\n\u003cli\u003eBlock-off assembly shows water seepage or deteriorated sealing components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eConfirm the correct Volvo Penta diagram for your drive model and serial number before beginning work. Inspect the adjoining cap 3852476, hose clamps 3852602 or 3863444 (depending on configuration), and related sealing kit 3587651 (applicable SX-M assemblies) while the area is accessible. The water and exhaust block-off parts are separate service items in the same diagram — order both if a full service is planned. Replace all disturbed sealing components and tighten fasteners per the Volvo Penta service specification.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this kit include the exhaust block-off?\u003c\/strong\u003e\u003cbr\u003eA: No. Part 3862566 is the water block-off kit only. If you also need the exhaust block-off for the same assembly, see the \u003ca href=\"\/products\/volvo-penta-exhaust-block-off-3888819-tsk-transom-shield\"\u003eVolvo Penta Exhaust Block-Off 3888819\u003c\/a\u003e or confirm the correct exhaust block-off number from your drive’s parts diagram.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if I need the water kit, the exhaust kit, or both?\u003c\/strong\u003e\u003cbr\u003eA: Check the Volvo Penta Water and Exhaust Block-Off diagram for your drive model and serial number. Both items are listed in the same diagram group but are separate line items. Your Volvo Penta service procedure will specify which components require replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I reuse the old block-off hardware?\u003c\/strong\u003e\u003cbr\u003eA: Only if it is undamaged, free of corrosion, and seals correctly. Given the labor required to access this area, replacing the kit during any related block-off service is generally the right call.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Parts\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/volvo-penta-exhaust-block-off-3888819-tsk-transom-shield\"\u003eVolvo Penta Exhaust Block-Off 3888819 – TSK Transom Shield\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAlternate Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVolvo Penta 3862566\u003c\/li\u003e\n\u003cli\u003eVP 3862566\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\n\u003cp\u003eThe most common ordering mistake with this kit is confusing the water block-off (3862566) with the exhaust block-off, or assuming one kit covers both passages. They are separate items listed together in the same diagram, and customers frequently order one expecting both. If a customer is doing a complete block-off service, both kits need to be on the order. The other issue to flag is that the surrounding hardware — clamps, caps, and sealing kits — can vary between drive versions and serial ranges, so pulling the full diagram for the specific drive before ordering prevents having to come back for additional parts mid-job.\u003c\/p\u003e","brand":"VOL","offers":[{"title":"Default Title","offer_id":43564035538980,"sku":"3862566","price":49.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/download_e24cac87-9989-4988-ba98-b6709ee9e297.jpg?v=1776452338","url":"https:\/\/marisolmarine.com\/products\/volvo-penta-water-block-off-kit-3862566","provider":"Marisol Marine Company","version":"1.0","type":"link"}