{"product_id":"1973-81-firebird-radiator-overflow-cap-hose-w-blue-lettering","title":"1973-81 Firebird; Radiator Overflow Cap\/Hose w. Blue Lettering","description":"\u003ch2\u003e1973-81 Firebird Radiator Overflow Jar Cap – Blue Lettering\u003c\/h2\u003e\n\u003cp\u003eRevive the authenticity of your classic Pontiac Firebird with this carefully crafted\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRadiator Overflow Jar Cap\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efeaturing striking blue lettering. Designed to meet the original specifications for 1973-81 Firebird models, this replacement part not only enhances the visual appeal of your engine bay but also ensures optimal cooling system performance.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExact reproduction of the original radiator overflow jar cap, ensuring a perfect fit and finish.\u003c\/li\u003e\n\u003cli\u003eAuthentic black cap adorned with embossed blue lettering stating “Radiator Cooling Only” for classic styling.\u003c\/li\u003e\n\u003cli\u003eIncludes a 12″ hose that can be cut to your desired length, allowing for versatile installation across various models.\u003c\/li\u003e\n\u003cli\u003eEnhances the reliability of your cooling system by effectively managing overflow during operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e494939\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOER\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1973 – 1981 Pontiac Firebird Base\u003c\/li\u003e\n\u003cli\u003e1973 – 1981 Pontiac Firebird Esprit\u003c\/li\u003e\n\u003cli\u003e1973 – 1981 Pontiac Firebird Formula\u003c\/li\u003e\n\u003cli\u003e1973 – 1981 Pontiac Firebird Trans Am\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTube Length:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1973-1975 Pontiac Firebird (11-3\/4″ tube)\u003c\/li\u003e\n\u003cli\u003e1975-1979 Pontiac Firebird (9-3\/4″ tube)\u003c\/li\u003e\n\u003cli\u003e1980-1981 Pontiac Firebird (10″ tube)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OER","offers":[{"title":"Default Title","offer_id":45100169494728,"sku":"494939","price":28.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/4109\/9464\/files\/Screenshot2026-06-01134114.png?v=1780346484","url":"https:\/\/www.gasclassics.ca\/products\/1973-81-firebird-radiator-overflow-cap-hose-w-blue-lettering","provider":"G.A.S. Classics","version":"1.0","type":"link"}