{"product_id":"bdfhyk-engine-coolant-expansion-reservoir-overflow-tank","title":"BDFHYK Engine Coolant Expansion Reservoir Overflow Tank","description":"\u003cp\u003e\u003cstrong\u003eBDFHYK's Engine Coolant Expansion Reservoir is a direct-fit replacement overflow tank engineered for 2012–2018 Ford C‑MAX, Escape, Focus and select Transit Connect models to restore proper coolant level visibility and system performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement coolant expansion tank provides OE-grade fit and function for compatible Ford vehicles, matching the referenced part numbers (603-382, CV6Z-8A080-A, 8V61-8K218-AE, FO3014109, FO3014110). Built from durable polypropylene, the reservoir restores the ability to monitor antifreeze without opening the radiator cap, reduces coolant system stress, and replaces worn, cracked or leaking factory tanks. The unit ships with installation guidance and is backed by BDFHYK's customer support.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I confirm this tank fits my vehicle?\u003c\/h3\u003e\n\u003cp\u003eCheck compatibility by matching your car's year, make, model and the OE part number to the listed references. This tank fits many 2012–2018 Focus models and 2013–2018 C‑MAX, 2013–2016 Escape, and 2014–2016 Transit Connect variants that use the specified OE numbers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompare your current reservoir's OE number to 603-382, CV6Z-8A080-A, 8V61-8K218-AE, FO3014109 or FO3014110.\u003c\/li\u003e\n  \u003cli\u003eVerify vehicle year ranges: 2012–2018 Focus, 2013–2018 C‑MAX, 2013–2016 Escape, 2014–2016 Transit Connect.\u003c\/li\u003e\n  \u003cli\u003eConsult photos or the vehicle repair manual if unsure about mounting and hose locations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and performance can I expect from this replacement reservoir?\u003c\/h3\u003e\n\u003cp\u003eThe tank is molded from high-quality polypropylene (PP) designed for automotive under-hood use, resisting heat, coolant exposure and typical wear. It meets OE-grade expectations for fit, sealing surfaces and durability to help prevent leaks and coolant loss under normal operating conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable PP construction resists cracking and aging from engine heat.\u003c\/li\u003e\n  \u003cli\u003eTransparent section allows quick visual antifreeze level checks without removing caps.\u003c\/li\u003e\n  \u003cli\u003eEngineered mounting points and hose connections match OEM locations for straightforward replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does replacing the expansion tank help my cooling system?\u003c\/h3\u003e\n\u003cp\u003eA sound expansion tank restores proper coolant containment and helps maintain system pressure balance by giving coolant a safe reservoir to expand into as the engine warms. Replacing a damaged or leaking tank prevents coolant loss and reduces the risk of overheating related to low fluid levels.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrevents coolant leaks from cracked or brittle tanks.\u003c\/li\u003e\n  \u003cli\u003eRestores accurate visual level monitoring to spot low antifreeze quickly.\u003c\/li\u003e\n  \u003cli\u003eHelps maintain correct cooling system pressure when fitted with a proper cap.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and does it include guidance?\u003c\/h3\u003e\n\u003cp\u003eThe reservoir is designed as a direct replacement and typically requires basic hand tools and mechanical familiarity to install. BDFHYK includes detailed instructions in the package to assist with alignment, hose reconnection and mounting; professional installation can be chosen if preferred.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit design aligns with existing mounts and hoses.\u003c\/li\u003e\n  \u003cli\u003eInstruction sheet included for step-by-step guidance.\u003c\/li\u003e\n  \u003cli\u003eBasic tasks: drain small amount of coolant, remove old tank, swap hoses, secure new tank, refill and bleed according to vehicle procedure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Owners and technicians replacing a cracked, leaking or discolored coolant expansion reservoir on compatible 2012–2018 Ford Focus, 2013–2018 C‑MAX, 2013–2016 Escape or 2014–2016 Transit Connect models. It's suited to DIYers comfortable with light engine-bay work and to repair shops seeking an OE-grade substitute backed by manufacturer support from BDFHYK.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Ford models and years are compatible with this reservoir?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with 2012–2018 Focus, 2013–2018 C‑MAX, 2013–2016 Escape and 2014–2016 Transit Connect when OE numbers match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the replacement include installation instructions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the package contains step-by-step installation instructions; professional installation is optional.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BDFHYK","offers":[{"title":"Default Title","offer_id":48087046946974,"sku":"B0952SM3BV","price":33.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/bdfhyk-front-view-reservoir_27c64f46-1a5a-4693-832d-ec502f26122b.jpg?v=1785915152","url":"https:\/\/northtrailauto.ca\/products\/bdfhyk-engine-coolant-expansion-reservoir-overflow-tank","provider":"North Trail Auto","version":"1.0","type":"link"}