{"product_id":"22108-heat-exchanger-seal-kit-for-volvo-penta-ad31a-ad31b-aqad31a-tamd31a-tamd31b-tmd31a-tmd31b-ad41a-ad41b-aqad41a-d41a-d41b-tamd41a-tamd41b-tmd41a-tmd41b-jlm-marine","title":"22108 Heat Exchanger Seal Kit for Volvo Penta AD31A AD31B AQAD31A TAMD31A TAMD31B TMD31A TMD31B AD41A AD41B AQAD41A D41A D41B TAMD41A TAMD41B TMD41A TMD41B | JLM Marine","description":"\u003ch2\u003eHeat Exchanger Seal Kit – Fits Volvo Penta AD31, AD41, TAMD31, TAMD41, TMD31, TMD41 Diesel Engines\u003c\/h2\u003e\n\n\u003cp\u003eThis \u003cstrong\u003eHeat Exchanger Seal Kit\u003c\/strong\u003e is designed for Volvo Penta diesel marine engines, including the AD31A, AD31B, AQAD31A, TAMD31A, TAMD31B, TMD31A, TMD31B, AD41A, AD41B, AQAD41A, D41A, D41B, TAMD41A, TAMD41B, TMD41A, and TMD41B models. It provides a complete sealing solution for heat exchanger maintenance and replacement.\u003c\/p\u003e\n\n\u003cp\u003eThis kit directly replaces OEM part number \u003cstrong\u003e22108\u003c\/strong\u003e, ensuring proper fit and function for your Volvo Penta diesel engine's cooling system.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eComplete seal kit for heat exchanger service\u003c\/li\u003e\n\u003cli\u003eDesigned for Volvo Penta diesel engines\u003c\/li\u003e\n\u003cli\u003eEnsures proper cooling system performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\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\u003e22108\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\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\u003eAD31A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eAD31B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eAQAD31A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eTAMD31A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eTAMD31B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eTMD31A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eTMD31B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eAD41A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eAD41B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eAQAD41A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eD41A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eD41B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eTAMD41A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eTAMD41B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eTMD41A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolvo Penta\u003c\/td\u003e\n\u003ctd\u003eTMD41B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\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\u003eType\u003c\/td\u003e\n\u003ctd\u003eHeat Exchanger Seal Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Type\u003c\/td\u003e\n\u003ctd\u003eVolvo Penta Diesel Engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e22108\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cp\u003eThis package includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003eHeat Exchanger Seal Kit (as shown in product images)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the engine is completely cool and shut off before beginning work. Disconnect the battery to prevent accidental starting.\u003c\/li\u003e\n\u003cli\u003eDrain the coolant from the heat exchanger system into a suitable container. Refer to your engine manual for proper drain points.\u003c\/li\u003e\n\u003cli\u003eRemove the heat exchanger cover bolts in a crisscross pattern to prevent warping. Carefully lift the cover away from the heat exchanger body.\u003c\/li\u003e\n\u003cli\u003eRemove and discard all old seals and gaskets. Clean all mating surfaces thoroughly with a non-abrasive cleaner to remove residue and buildup.\u003c\/li\u003e\n\u003cli\u003eInspect the heat exchanger cover and body for cracks, corrosion, or damage. Replace components if necessary before proceeding.\u003c\/li\u003e\n\u003cli\u003eInstall the new seals from the kit in their proper positions. Ensure seals are seated correctly and evenly in their grooves.\u003c\/li\u003e\n\u003cli\u003ePosition the heat exchanger cover back onto the body, aligning all bolt holes. Do not force the cover into place.\u003c\/li\u003e\n\u003cli\u003eInstall cover bolts hand-tight initially, then torque in a crisscross pattern to manufacturer specifications. Refer to your service manual for correct torque values.\u003c\/li\u003e\n\u003cli\u003eRefill the cooling system with the appropriate coolant mixture for your engine. Bleed air from the system according to manufacturer procedures.\u003c\/li\u003e\n\u003cli\u003eReconnect the battery and start the engine. Allow it to reach operating temperature while monitoring for leaks.\u003c\/li\u003e\n\u003cli\u003eCheck coolant level after the engine has cooled and top off if necessary. Inspect all connections for signs of seepage.\u003c\/li\u003e\n\u003cli\u003eDispose of old coolant and seals properly according to local environmental regulations.\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 seal kit fits my Volvo Penta engine?\u003c\/strong\u003e\u003cbr\u003e\nA: Verify your engine model matches one of the compatible models listed (AD31A, AD31B, AQAD31A, TAMD31A, TAMD31B, TMD31A, TMD31B, AD41A, AD41B, AQAD41A, D41A, D41B, TAMD41A, TAMD41B, TMD41A, TMD41B). Cross-reference your current part number with OEM part 22108 to ensure compatibility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the heat exchanger seals?\u003c\/strong\u003e\u003cbr\u003e\nA: Heat exchanger seals should be replaced whenever you remove the heat exchanger cover for service, or if you notice coolant leaks around the cover. Regular inspection during annual maintenance is recommended, with replacement every 3-5 years or as needed based on condition.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are signs that my heat exchanger seals are failing?\u003c\/strong\u003e\u003cbr\u003e\nA: Common signs include coolant leaks around the heat exchanger cover, engine overheating, coolant loss without visible external leaks, and mixing of coolant with seawater. If you notice any of these symptoms, inspect and replace the seals immediately.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I reuse the old seals if they look okay?\u003c\/strong\u003e\u003cbr\u003e\nA: No, heat exchanger seals should never be reused once removed. Even if they appear undamaged, seals compress and conform to mating surfaces and will not provide a proper seal when reinstalled. Always use new seals when servicing the heat exchanger.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between this aftermarket kit and the OEM part?\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\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\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":51981005291833,"sku":"23SK001","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/12_5577b00b-bf82-406a-8d2f-183ab6d88beb.jpg?v=1772414384","url":"https:\/\/jlmmarine.com\/ru\/products\/22108-heat-exchanger-seal-kit-for-volvo-penta-ad31a-ad31b-aqad31a-tamd31a-tamd31b-tmd31a-tmd31b-ad41a-ad41b-aqad41a-d41a-d41b-tamd41a-tamd41b-tmd41a-tmd41b-jlm-marine","provider":"JLM Marine Boat Parts Limited","version":"1.0","type":"link"}