{"product_id":"koyorad-a13837-radiator","title":"Koyorad A13837 Radiator","description":"\u003ch2\u003eKoyorad A13837 Radiator for Jeep Wrangler\u003c\/h2\u003e\u003cp\u003eThe Koyorad A13837 radiator is an OE-equivalent replacement built for 2018-2021 Jeep Wrangler applications with inverter cooling needs. It combines an aluminum core with plastic tanks and integrated engine and transmission oil coolers for direct-fit cooling system service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2018-2021 Jeep Wrangler, N\/A, with inverter\u003c\/li\u003e\n\u003cli\u003eAluminum core with 1-row construction\u003c\/li\u003e\n\u003cli\u003eCore dimensions: 20.6875 in. height x 20.6875 in. width x 0.625 in. thickness\u003c\/li\u003e\n\u003cli\u003eIncludes engine oil cooler with 3-plate design\u003c\/li\u003e\n\u003cli\u003eIncludes transmission oil cooler with 4-plate design\u003c\/li\u003e\n\u003cli\u003eInlet and outlet diameters: 0.8125 in.\u003c\/li\u003e\n\u003cli\u003ePlastic tank construction for OE-style replacement fitment\u003c\/li\u003e\n\u003cli\u003eKoyorad A13837 radiator cross-references Quality-Built 13837 and CH3011100\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eKoyorad Radiator A13837 is part of Koyorad’s radiator line focused on OE-equivalent replacement cooling components. For Jeep Wrangler owners, this radiator provides the core size, cooler integration, and connection points needed for a direct replacement in supported 2018-2021 models. The aluminum core supports efficient heat transfer, while the integrated engine oil cooler and transmission oil cooler simplify replacement of a worn or leaking radiator assembly.\u003c\/p\u003e\u003cp\u003eCompatible With 2018-2021 Jeep Wrangler, N\/A. This part number, A13837, is a practical choice when replacing a radiator that includes both engine and transmission cooling circuits in the same assembly.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks from a damaged radiator tank or core\u003c\/li\u003e\n\u003cli\u003eOverheating caused by restricted or aging radiator passages\u003c\/li\u003e\n\u003cli\u003eTransmission fluid temperature issues related to a failing cooler section\u003c\/li\u003e\n\u003cli\u003eEngine oil cooling concerns tied to a compromised integrated oil cooler\u003c\/li\u003e\n\u003cli\u003eFitment issues after replacing a radiator with the wrong cooler configuration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the existing radiator’s core dimensions, inlet and outlet sizes, and cooler configuration before installation. Confirm that your Jeep Wrangler matches the listed 2018-2021 fitment and inverter application. Transfer or reconnect all hoses, lines, and mounting points according to the vehicle’s cooling system layout, and refill and bleed the system carefully after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eKoyorad builds OE-style replacement radiators using application-specific engineering and manufacturing experience. The A13837 radiator is specified as an OE-equivalent replacement for the listed Jeep Wrangler applications, with integrated cooling features matched to the original design.\u003c\/p\u003e","brand":"Koyorad","offers":[{"title":"Default Title","offer_id":52424692367541,"sku":"GTQS-A13837","price":154.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/KO_A13837_Dia.jpg?v=1777820354","url":"https:\/\/www.partcatalog.com\/products\/koyorad-a13837-radiator","provider":"PartCatalog","version":"1.0","type":"link"}