{"product_id":"intercooler-276000415-276000397-sea-doo-300-williams-520-sportjet","title":"High-performance intercooler Sea-Doo 300 HP \u0026 Williams – 276000415 \/ 276000397","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThis \u003cstrong\u003ehigh-performance intercooler\u003c\/strong\u003e, OEM part numbers \u003cstrong\u003e276000415 \/ 276000397\u003c\/strong\u003e, is an intake air cooler for supercharged engines. It cools the air leaving the compressor before it enters the engine and replaces a defective cooler when restoring the supercharging system. The original product sheet describes it as a \"Riva-type\" model, without confirmed manufacturer identification. The \u003ca href=\"\/en\/blogs\/ressources-techniques-moteurs-rotax\/moteur-rotax-1503\"\u003eRotax 1503\u003c\/a\u003e and \u003ca href=\"\/en\/blogs\/ressources-techniques-moteurs-rotax\/moteur-rotax-1630\"\u003eRotax 1630\u003c\/a\u003e engines are listed in the product data; this does not mean it is suitable for all versions. Check the applications and installation below.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOEM part numbers:\u003c\/strong\u003e 276000415 \/ 276000397\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e not specified\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eType:\u003c\/strong\u003e intercooler, intake air cooler\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eVersion:\u003c\/strong\u003e high performance, according to the original product sheet; quantified gain not provided\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eApplication:\u003c\/strong\u003e supercharged engines with a compressor, according to the listed compatibilities\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e intercooler; accessories provided not specified\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 7.5 kg, value recorded for the product\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRegulated substances:\u003c\/strong\u003e information not provided\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e check dimensions, fittings, and original part numbers; follow the workshop procedure and check for leaks before returning to service\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eSea-Doo:\u003c\/strong\u003e compatibilities taken from the existing product sheet. The applicable years are not specified.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSea-Doo BRP GTX\u003c\/strong\u003e 300 HP\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSea-Doo BRP RXP\u003c\/strong\u003e 300 HP\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSea-Doo BRP RXT\u003c\/strong\u003e 300 HP\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eWilliams Annexes:\u003c\/strong\u003e the compatibility below is limited to certain models equipped with a compressor. Compare the part numbers, dimensions, and connections of your cooler before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e\u003ca href=\"\/en\/blogs\/ressources-techniques-annexes-williams\/williams-520-sportjet-rotax-1630\" style=\"font:inherit;color:inherit;\"\u003eWilliams 520 Sportjet\u003c\/a\u003e\u003c\/strong\u003e (Rotax 1630, with compressor, on certain models only)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe original product sheet also mentions Can-Am, without specifying a model or year. This indication does not constitute detailed compatibility and requires verification of the original installation.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cem\u003e⚠️ Always check your serial number (VIN) and the original OEM part number before ordering to confirm exact compatibility with your model.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy Replace the Intercooler?\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eA damaged or leaking cooler can disrupt intake air cooling and engine operation. A loss of performance is not enough to identify the intercooler as the cause of failure: a diagnosis of the supercharging and cooling systems is required. The following points warrant inspection:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eLeak or loss of sealing detected on the cooler\u003c\/li\u003e\n\n\u003cli\u003eVisible corrosion or damage\u003c\/li\u003e\n\n\u003cli\u003eDamaged fittings or signs of leakage\u003c\/li\u003e\n\n\u003cli\u003eAbnormal intake temperature or performance loss requiring diagnosis\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify;\"\u003eInspect the cooler and its connections during maintenance and seasonal commissioning. Follow the manufacturer's flushing and maintenance instructions. Replace a defective intercooler after identifying the cause and check the tightness of the assembly before use.\u003c\/p\u003e\n\u003ch2\u003eSee Also – Other Compressor Parts\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThese parts are related to the maintenance of the supercharging system and bear the corresponding Rotax 1503, Rotax 1630, and Williams 520 tags. However, check their own applications: the 16-tooth kit and the Ø137 mm wheel are not necessarily suitable for all compressor installations or all models equipped with this intercooler.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\n\u003ctd style=\"width:50%;padding:12px;text-align:center;vertical-align:top;\"\u003e\n\n\u003ca href=\"\/en\/products\/kit-revision-compresseur-16-dents-420881101-420881102-420881946-sea-doo\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0982\/5379\/9754\/files\/SEADOO_Compressor_repair_kit_420881101_420881102_420881946.webp?v=1790937580\" alt=\"Sea-Doo 16-tooth compressor rebuild kit\" style=\"width:100%;max-width:220px;border-radius:6px;\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/en\/products\/kit-revision-compresseur-16-dents-420881101-420881102-420881946-sea-doo\"\u003e\u003cstrong\u003eSea-Doo 16-tooth compressor rebuild kit – 420881101 \/ 420881102 \/ 420881946\u003c\/strong\u003e\u003c\/a\u003e\n\n\u003c\/td\u003e\n\n\u003ctd style=\"width:50%;padding:12px;text-align:center;vertical-align:top;\"\u003e\n\n\u003ca href=\"\/en\/products\/roue-compresseur-137mm-420867195-sea-doo-williams-520-sportjet\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0982\/5379\/9754\/files\/S408d3ec8ed9b42249e48dfc32a0c3dabq.webp?v=1764540596\" alt=\"Sea-Doo Williams Ø137 mm compressor wheel 420867195\" style=\"width:100%;max-width:220px;border-radius:6px;\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"\/en\/products\/roue-compresseur-137mm-420867195-sea-doo-williams-520-sportjet\"\u003e\u003cstrong\u003eSea-Doo \u0026amp; Williams Ø137 mm compressor wheel – Ref. 420867195\u003c\/strong\u003e\u003c\/a\u003e\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"ROTAX tender parts","offers":[{"title":"Default Title","offer_id":53476957585738,"sku":"14:173#intercooler","price":399.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5379\/9754\/files\/Sb9049ba07dea4b018c7b2a675f48981eu.webp?v=1764369035","url":"https:\/\/rotaxtenderparts.com\/en\/products\/intercooler-276000415-276000397-sea-doo-300-williams-520-sportjet","provider":"ROTAX tender parts","version":"1.0","type":"link"}