{"product_id":"newstar-s-20638-reservoir-tank","title":"Newstar Radiator Surge Tank S-20638","description":"\u003cp\u003e\u003cstrong\u003eNewstar Radiator Surge Tank S-20638\u003c\/strong\u003e is a real heavy-duty coolant reservoir or surge tank product for commercial truck cooling systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Newstar\u003c\/li\u003e\n\u003cli\u003ePart number: S-20638\u003c\/li\u003e\n\u003cli\u003eProduct type: Reservoir tank \/ surge tank\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eStores excess coolant caused by excess pressure from the radiator; includes cap S-20462. This component helps manage coolant expansion and return flow in pressurized cooling systems. Verify part number, cap style, ports, mounting points, and application compatibility before ordering.\u003c\/p\u003e","brand":"Newstar","offers":[{"title":"Default Title","offer_id":48981145977061,"sku":"LST-RES-079","price":126.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/0743\/2677\/files\/Reservoir_Tank_1_800x800_2a23ac2f-836b-4586-8187-0fa9dd762ddd.png?v=1778097036","url":"https:\/\/lstruckparts.com\/products\/newstar-s-20638-reservoir-tank","provider":"Lube Squad Truck Parts","version":"1.0","type":"link"}