{"product_id":"bmw-s65-dct-6-speed-dual-pass-transmission-cooler-csf-racing-8042","title":"BMW S65 DCT \/ 6-Speed Dual-Pass Transmission Cooler - CSF Racing 8042","description":"\u003cdiv class=\"product-specs\" style=\"margin-bottom: 25px;\"\u003e \u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: space-between; gap: 30px;\"\u003e \u003cdiv style=\"flex: 1 1 200px;\"\u003e \u003ch4 style=\"font-size: 16px; font-weight: 600; margin-bottom: 10px;\"\u003eDetails\u003c\/h4\u003e \u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e CSF-8042\u003cbr\u003e\u003cstrong\u003eGTIN \/ UPC:\u003c\/strong\u003e N\/A\u003cbr\u003e\u003cstrong\u003eMade in:\u003c\/strong\u003e N\/A\u003cbr\u003e\u003cstrong\u003eQuality:\u003c\/strong\u003e Premium Aftermarket\u003c\/p\u003e \u003c\/div\u003e \u003cdiv style=\"flex: 1 1 200px;\"\u003e \u003ch4 style=\"font-size: 16px; font-weight: 600; margin-bottom: 10px;\"\u003eVehicle Compatibility\u003c\/h4\u003e \u003cp\u003eBMW E90 M3 Sedan\u003cbr\u003eBMW E92 M3 Coupe\u003cbr\u003eBMW E93 M3 Convertible\u003c\/p\u003e \u003c\/div\u003e \u003cdiv style=\"flex: 1 1 200px;\"\u003e \u003ch4 style=\"font-size: 16px; font-weight: 600; margin-bottom: 10px;\"\u003eMFG Numbers\u003c\/h4\u003e \u003cp\u003e8042\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"extended__moreInfo\" style=\"margin-top: 20px;\"\u003e \u003ch4 style=\"font-size: 16px; font-weight: 600; margin-bottom: 10px;\"\u003eProduct Information\u003c\/h4\u003e \u003cp\u003eThe CSF High-Performance Transmission Oil Cooler is a direct-fit cooling upgrade for the BMW E90, E92 and E93 M3 equipped with the S65 V8 engine and seven-speed dual-clutch transmission.\u003c\/p\u003e \u003cp\u003eTransmission fluid temperatures can rise considerably during spirited driving, track use and repeated high-load operation. Excessive heat can reduce fluid performance and place additional thermal stress on the transmission, seals and other internal components.\u003c\/p\u003e \u003cp\u003eCSF uses its air-conditioning condenser technology to replace the factory cooler with a high-efficiency, CAB-brazed plate-type design. Its single-row, super-high-pressure 22 mm microtube contains 11 internal channels, providing increased heat-transfer capability in a compact and durable package.\u003c\/p\u003e \u003cp\u003eA dual-pass core directs the transmission fluid through 11 cooling tubes compared with the factory cooler's 10-tube design. High-density multi-louvered fins provide approximately 20% more surface-area contact than the original unit, helping the cooler transfer heat more efficiently during sustained high-load operation.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDesigned for the BMW E90, E92 and E93 M3\u003c\/li\u003e \u003cli\u003eCompatible with the S65 4.0-litre V8 engine\u003c\/li\u003e \u003cli\u003eDirect replacement for the factory transmission oil cooler\u003c\/li\u003e \u003cli\u003eSingle-row, 22 mm (0.87 in) super-high-pressure microtube\u003c\/li\u003e \u003cli\u003eEleven internal microtube channels\u003c\/li\u003e \u003cli\u003eDual-pass high-performance cooling configuration\u003c\/li\u003e \u003cli\u003eEleven cooling tubes compared with the factory 10-tube design\u003c\/li\u003e \u003cli\u003eHigh-density multi-louvered fin construction\u003c\/li\u003e \u003cli\u003eApproximately 20% more surface-area contact than the factory cooler\u003c\/li\u003e \u003cli\u003eLaboratory tested at approximately 30% greater efficiency than the factory cooler\u003c\/li\u003e \u003cli\u003eRetains the original oil-line connections\u003c\/li\u003e \u003cli\u003eCompatible with the factory mounting brackets and shroud ducting\u003c\/li\u003e \u003cli\u003eTrue plug-and-play installation with no cutting or modifications required\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv class=\"extended__kit\" style=\"margin-top: 25px;\"\u003e \u003ch4 style=\"font-size: 16px; font-weight: 600; margin-bottom: 12px;\"\u003ePerformance Specifications\u003c\/h4\u003e \u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left;\"\u003e \u003cthead\u003e \u003ctr style=\"border-bottom: 1px solid #ddd;\"\u003e \u003cth style=\"padding: 8px;\"\u003eSpecification\u003c\/th\u003e \u003cth style=\"padding: 8px;\"\u003eCSF Transmission Cooler\u003c\/th\u003e \u003cth style=\"padding: 8px;\"\u003eFactory Cooler\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"padding: 8px;\"\u003eCore Configuration\u003c\/td\u003e \u003ctd style=\"padding: 8px;\"\u003eDual pass\u003c\/td\u003e \u003ctd style=\"padding: 8px;\"\u003eStandard flow\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 8px;\"\u003eMicrotube Width\u003c\/td\u003e \u003ctd style=\"padding: 8px;\"\u003e22 mm (0.87 in)\u003c\/td\u003e \u003ctd style=\"padding: 8px;\"\u003eN\/A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 8px;\"\u003eInternal Channels\u003c\/td\u003e \u003ctd style=\"padding: 8px;\"\u003e11\u003c\/td\u003e \u003ctd style=\"padding: 8px;\"\u003eN\/A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 8px;\"\u003eCooling Tubes\u003c\/td\u003e \u003ctd style=\"padding: 8px;\"\u003e11\u003c\/td\u003e \u003ctd style=\"padding: 8px;\"\u003e10\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 8px;\"\u003eSurface-Area Increase\u003c\/td\u003e \u003ctd style=\"padding: 8px;\"\u003eApproximately 20%\u003c\/td\u003e \u003ctd style=\"padding: 8px;\"\u003eStandard\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 8px;\"\u003eTested Efficiency Increase\u003c\/td\u003e \u003ctd style=\"padding: 8px;\"\u003eApproximately 30%\u003c\/td\u003e \u003ctd style=\"padding: 8px;\"\u003eStandard\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"extended__moreInfo\" style=\"margin-top: 25px;\"\u003e \u003ch4 style=\"font-size: 16px; font-weight: 600; margin-bottom: 10px;\"\u003eCooling Performance\u003c\/h4\u003e \u003cp\u003eThe dual-pass configuration increases the amount of time the transmission fluid remains in contact with the cooling surface. Combined with the 11-tube core and high-density multi-louvered fins, this design provides approximately 30% greater cooling efficiency than the original unit under laboratory testing.\u003c\/p\u003e \u003cp\u003eImproved transmission-fluid temperature control is especially beneficial during track driving, spirited street use and other conditions involving sustained acceleration, repeated shifting and elevated drivetrain temperatures.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"extended__moreInfo\" style=\"margin-top: 25px;\"\u003e \u003ch4 style=\"font-size: 16px; font-weight: 600; margin-bottom: 10px;\"\u003eQuality and Testing\u003c\/h4\u003e \u003cp\u003eCSF operates ISO-certified manufacturing facilities and supplies cooling components to automotive manufacturers in the United States, Germany and Asia. Its performance cooling products are manufactured using the same production standards applied to its original-equipment cooling components.\u003c\/p\u003e \u003cp\u003eCSF cooling products are subjected to rigorous quality-control procedures that may include hydrostatic testing, vacuum-decay testing and lifecycle testing to verify sealing, durability and long-term performance.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"extended__moreInfo\" style=\"margin-top: 25px;\"\u003e \u003ch4 style=\"font-size: 16px; font-weight: 600; margin-bottom: 10px;\"\u003eInstallation\u003c\/h4\u003e \u003cp\u003eThe transmission oil cooler is designed as a true plug-and-play replacement and requires no cutting or permanent modifications. It accepts the original oil-line connections, mounting brackets and factory shroud ducting.\u003c\/p\u003e \u003cp\u003eProfessional installation is recommended to ensure correct positioning, secure oil-line connections, proper fluid level and adequate clearance around the cooler and surrounding components.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"extended__moreInfo\" style=\"margin-top: 25px;\"\u003e \u003ch4 style=\"font-size: 16px; font-weight: 600; margin-bottom: 10px;\"\u003eTransmission Oil Cooler Failure Symptoms\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eVisible transmission fluid leaks around the cooler, fittings or oil lines\u003c\/li\u003e \u003cli\u003eFluid residue collecting beneath the front of the vehicle\u003c\/li\u003e \u003cli\u003eElevated transmission temperatures during demanding driving\u003c\/li\u003e \u003cli\u003eInconsistent or harsh shifting when the transmission becomes hot\u003c\/li\u003e \u003cli\u003eCorrosion or physical damage caused by road debris\u003c\/li\u003e \u003cli\u003eReduced cooling efficiency caused by blocked, bent or damaged cooling fins\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv class=\"extended__moreInfo\" style=\"margin-top: 25px;\"\u003e \u003ch4 style=\"font-size: 16px; font-weight: 600; margin-bottom: 10px;\"\u003eImportant Notes\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eFits 2007–2013 BMW E9X M3 models equipped with the S65 V8 engine.\u003c\/li\u003e \u003cli\u003eFunctions as a transmission oil cooler on M3 models equipped with the seven-speed dual-clutch transmission.\u003c\/li\u003e \u003cli\u003eMay be used as an auxiliary engine oil cooler on compatible six-speed manual applications.\u003c\/li\u003e \u003cli\u003eReplaces BMW OE cooler part number 17227521376.\u003c\/li\u003e \u003cli\u003eNo cutting or modification of the factory mounting area is required.\u003c\/li\u003e \u003cli\u003eDesigned to retain the original oil lines, mounting brackets and shroud ducting.\u003c\/li\u003e \u003cli\u003eTransmission fluid, oil lines, seals and additional installation components are not included unless otherwise specified.\u003c\/li\u003e \u003cli\u003eInspect the factory oil lines, fittings and seals during installation and replace worn or leaking components as required.\u003c\/li\u003e \u003cli\u003eProfessional installation and a final leak inspection are recommended.\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":47773172138237,"sku":"CSF-8042","price":999.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0329\/9069\/files\/CSF-8042.jpg?v=1782882000","url":"https:\/\/gemsautocraft.com\/products\/bmw-s65-dct-6-speed-dual-pass-transmission-cooler-csf-racing-8042","provider":"GEMS autocraft","version":"1.0","type":"link"}