{"product_id":"603-054-engine-coolant-expansion-reservoir-tank-with-cap-plastic-whinte","title":"603-054 Engine Coolant Expansion Reservoir Tank with Cap Plastic Whinte","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis aftermarket engine coolant expansion reservoir tank with cap is a replacement part for coolant-system service. The supplied part number is 603-054, and the tank is identified as plastic.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant expansion reservoir tank\u003c\/li\u003e\n\u003cli\u003eIncludes a cap\u003c\/li\u003e\n\u003cli\u003ePlastic construction as identified in the title\u003c\/li\u003e\n\u003cli\u003ePart number 603-054\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUse part number 603-054 to compare with the existing reservoir or replacement-part reference.\u003c\/li\u003e\n\u003cli\u003eConfirm the complete application details before ordering because no vehicle model or equipment model is supplied in the title.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Engine coolant expansion reservoir tank with cap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 603-054\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Component:\u003c\/strong\u003e Cap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Whinte\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the normal purpose of this product? \u003cstrong\u003eA:\u003c\/strong\u003e It serves as an engine coolant expansion reservoir tank for holding coolant within the vehicle cooling system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How can I verify the correct replacement before purchase? \u003cstrong\u003eA:\u003c\/strong\u003e Compare part number 603-054 and the existing reservoir, then confirm the complete model, dimensions, and application details before ordering.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part for the referenced application and is not represented as genuine or original equipment. Compatibility may vary by model, production date, serial number, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"RivetOak","offers":[{"title":"Default Title","offer_id":49126862094436,"sku":"LL1B16534","price":103.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/6647\/7156\/files\/s-l1600_48171c7b-0cf9-48f5-a85a-a73bf3ce7794.jpg?v=1789185078","url":"https:\/\/www.rivetoak.com\/products\/603-054-engine-coolant-expansion-reservoir-tank-with-cap-plastic-whinte","provider":"RivetOak","version":"1.0","type":"link"}