{"product_id":"koyorad-a2003-radiator","title":"Koyorad A2003 Radiator","description":"\u003ch2\u003eKoyorad A2003 Radiator for Astro and Safari\u003c\/h2\u003e\u003cp\u003eThe Koyorad A2003 radiator is an OE-equivalent replacement built for 1996-2005 Chevrolet Astro and 1996-2005 GMC Safari applications. It combines an aluminum core with plastic tanks and integrated engine and transmission oil coolers for a direct-fit cooling system service part.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 1996-2005 Chevrolet Astro, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1996-2005 GMC Safari, N\/A\u003c\/li\u003e\n\u003cli\u003eAluminum core with plastic tanks\u003c\/li\u003e\n\u003cli\u003eSingle-row core design\u003c\/li\u003e\n\u003cli\u003eInternal engine oil cooler included\u003c\/li\u003e\n\u003cli\u003eInternal transmission oil cooler included\u003c\/li\u003e\n\u003cli\u003eEngine oil cooler: 1.75 in. diameter, 3-plate design\u003c\/li\u003e\n\u003cli\u003eTransmission oil cooler: 1.625 in. diameter, 4-plate design\u003c\/li\u003e\n\u003cli\u003eInlet diameter: 1.3125 in.; outlet diameter: 1.5625 in.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOE-Style Cooling System Replacement\u003c\/h2\u003e\u003cp\u003eBuilt to match the needs of the original cooling layout, the Koyorad A2003 radiator is a practical replacement for Astro and Safari vans that require both engine and transmission fluid cooling in one assembly. The 28.375-inch core height, 18.5-inch core width, and 0.625-inch core thickness support a direct replacement format for vehicles in this fitment range. Koyorad A2003 is a straightforward choice when servicing a 1996-2005 Chevrolet Astro or 1996-2005 GMC Safari radiator application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Radiator Addresses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLeaking radiator tanks or core seams\u003c\/li\u003e\n\u003cli\u003eRestricted coolant flow from an aging radiator\u003c\/li\u003e\n\u003cli\u003eTransmission cooler failure within the radiator assembly\u003c\/li\u003e\n\u003cli\u003eEngine oil cooler wear in integrated cooler-equipped systems\u003c\/li\u003e\n\u003cli\u003eOverheating caused by reduced heat transfer efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify inlet and outlet hose sizes, cooler line connections, and overall dimensions before installation. Flush the cooling system, inspect hoses and clamps, and confirm that the radiator mounts and fan shroud alignment match the original setup. Because this unit includes internal engine oil cooler and internal transmission oil cooler sections, check all fluid circuits for leaks after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eKoyorad builds OE-equivalent radiators using application-specific engineering and manufacturing experience focused on replacement fit and function. The A2003 follows that approach for dependable service in Astro and Safari cooling system repairs.\u003c\/p\u003e","brand":"Koyorad","offers":[{"title":"Default Title","offer_id":52424693285045,"sku":"GTQS-A2003","price":204.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/KO_A2003_Dia.jpg?v=1777820547","url":"https:\/\/www.partcatalog.com\/products\/koyorad-a2003-radiator","provider":"PartCatalog","version":"1.0","type":"link"}