{"product_id":"one-stop-solutions-537-radiator","title":"One Stop Solutions 537 Radiator","description":"\u003ch2\u003eRadiator for Corolla and Prizm Cooling Service\u003c\/h2\u003e\u003cp\u003eRestore cooling system performance with this OSC Premium new radiator, part number 537. Built for O.E. form and function, it is engineered for the 1988-1992 Toyota Corolla and 1989-1992 Geo Prizm applications listed below.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 1989-1992 Geo Prizm, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1988-1992 Toyota Corolla, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePremium aluminum construction with plastic tanks\u003c\/li\u003e\n\u003cli\u003eDownflow design with a 1-row core\u003c\/li\u003e\n\u003cli\u003eTransmission oil cooler included with concentric cooler design\u003c\/li\u003e\n\u003cli\u003eCore dimensions: 26 5\/16 in. wide, 12 13\/16 in. high, 5\/8 in. thick\u003c\/li\u003e\n\u003cli\u003eInlet and outlet diameters: 1 1\/4 in.\u003c\/li\u003e\n\u003cli\u003eEngine oil cooler not included\u003c\/li\u003e\n\u003cli\u003eCap not included\u003c\/li\u003e\n\u003cli\u003ePart number 537 is engineered for drop-in fit, form, and function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eOSC part number 537 is a replacement radiator built to match original equipment layout for Toyota Corolla and Geo Prizm cooling system service. The radiator uses premium-grade materials, including aluminum core construction and plastic tanks, with cadmium-plated tubes designed to resist premature failure. It also includes a concentric transmission oil cooler and is pressure tested during production to verify sealing and cooler integrity. The design uses a die-cut gasket and factory-style component placement to support a clean installation and proper fit.\u003c\/p\u003e\u003cp\u003eThis radiator is a practical choice for 1988-1992 Toyota Corolla and 1989-1992 Geo Prizm vehicles where the original unit is a 1-row equivalent radiator. The part number 537 is built to maintain O.E. performance while addressing common wear points found in higher-mileage cooling systems.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Radiator Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOverheating caused by a restricted or leaking radiator\u003c\/li\u003e\n\u003cli\u003eCoolant loss from cracked tanks or failed seals\u003c\/li\u003e\n\u003cli\u003eTransmission fluid temperature concerns related to a worn cooler circuit\u003c\/li\u003e\n\u003cli\u003eReduced cooling efficiency from aged core materials\u003c\/li\u003e\n\u003cli\u003eFitment issues from a damaged or non-O.E.-style replacement unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify inlet and outlet hose sizes, cooler line routing, and mounting points before installation. Flush the cooling system and inspect hoses, clamps, and thermostat condition when replacing the radiator. This radiator includes the transmission oil cooler, so confirm cooler line connections match the vehicle configuration. This part cross-references APDI 8010537 and Spectra Premium CU537 for the same application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eOSC tests the radiator core before assembly and retests the completed unit after assembly. The transmission and engine oil cooler circuits are also checked prior to installation into the tank. Engineering updates are used to improve durability and address original design failure points, including enhanced fin density, thicker cores, and larger transmission cooler capacity where applicable.\u003c\/p\u003e","brand":"One Stop Solutions","offers":[{"title":"Default Title","offer_id":43488501956789,"sku":"FKFN-537","price":104.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/OS_537_Fro.jpg?v=1774736347","url":"https:\/\/www.partcatalog.com\/products\/one-stop-solutions-537-radiator","provider":"PartCatalog","version":"1.0","type":"link"}