{"product_id":"vehimata-aluminum-coolant-reservoir-tank-1l-black-welded-overflow-with-m14x1-5-fittings","title":"VehiMata Aluminum Coolant Reservoir Tank 1L Black — Welded Overflow with M14x1.5 Fittings","description":"\u003cp\u003e\u003cstrong\u003eVehiMata Coolant Reservoir Tank is a 1-liter black aluminum radiator overflow tank designed to capture excess coolant, keep the system sealed, and fit most vehicles with 3\/8\" hose connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact, durable overflow tank replaces fragile plastic reservoirs with a welded aluminum body and sealed cap to reduce leaks and withstand higher temperatures. Finished in matte black, it offers a clean look for engine bays while providing a reliable place for excess coolant to collect and return as pressure changes. The unit uses M14x1.5 male-to-barb fittings and works with common 3\/8\" inner-diameter hoses, making it a straightforward upgrade for many popular cars, trucks, and performance builds.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this overflow tank manage radiator pressure and coolant flow?\u003c\/h3\u003e\n\u003cp\u003eThe tank collects coolant expelled through the pressure cap when system pressure rises and returns it once pressure drops, preventing loss of fluid and maintaining the cooling circuit. A bottom port accepts overflow from the radiator while the top port vents back when pressure equalizes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1L capacity captures moderate overflow without being bulky.\u003c\/li\u003e\n  \u003cli\u003eBottom port for radiator overflow; top port for tank return\/venting.\u003c\/li\u003e\n  \u003cli\u003eSealed cap and O-ring gasket minimize evaporation and leaks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this reservoir fit my vehicle and how do I install it?\u003c\/h3\u003e\n\u003cp\u003eIt's engineered to be compatible with most vehicles provided you have clearance for a 1L tank and 3\/8\" hoses. Installation is generally simple: mount the tank, connect the lower overflow hose to the radiator, and ensure all fittings use supplied O-rings and thread sealing for a tight connection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eM14x1.5 male-to-barb threads work with standard barb fittings.\u003c\/li\u003e\n  \u003cli\u003eDesigned for 3\/8\" ID fuel\/coolant hose compatibility.\u003c\/li\u003e\n  \u003cli\u003eO-rings included for barb fittings and bottom drain plug to improve sealing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and build features improve durability and leak resistance?\u003c\/h3\u003e\n\u003cp\u003eThe tank is fabricated from aluminum and fully welded to resist cracking and heat-related degradation that can affect plastic reservoirs. The cap uses an O-ring gasket to keep the system closed; additional sealing with PTFE (Teflon) tape is recommended at threaded joints to further prevent leaks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWelded aluminum body resists impact and high temperatures.\u003c\/li\u003e\n  \u003cli\u003eTightly sealed cap and threaded drain plug with O-rings.\u003c\/li\u003e\n  \u003cli\u003eUse of Teflon tape recommended for extra airtightness on threaded connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this tank integrate with performance or modified cooling systems?\u003c\/h3\u003e\n\u003cp\u003eThe compact size and aluminum construction make this overflow tank popular in modified or track-oriented vehicles where durability and space savings matter. It provides a reliable reservoir without the bulk of larger OEM tanks, and can be repositioned to fit custom hose routing or catch-can setups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLow-profile 1L capacity fits tight engine bays and custom mounts.\u003c\/li\u003e\n  \u003cli\u003eAluminum construction suits high-heat and performance environments.\u003c\/li\u003e\n  \u003cli\u003eFlexible placement options thanks to standard hose and thread sizes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers and mechanics who want a robust, compact replacement for brittle plastic overflow reservoirs—especially those running higher temperatures, doing track work, or building custom engine bays. It’s ideal for anyone seeking a sealed, leak-resistant aluminum tank that pairs with standard 3\/8\" coolant hoses and M14x1.5 fittings. Make sure to verify space for installation and keep Teflon tape handy for the best seal at threaded connections.\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: What hose size does this overflow tank use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The tank is designed for 3\/8\" inner-diameter hoses and uses M14x1.5 barb fittings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the tank leak-proof out of the box?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It ships with O-rings and a sealed cap, but using Teflon tape on threads is recommended to ensure airtight, leak-free connections.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VehiMata","offers":[{"title":"Default Title","offer_id":48086244753566,"sku":"B0F5HFFZFW","price":45.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/vehimata-front-view-black-reservoir.jpg?v=1785891718","url":"https:\/\/northtrailauto.ca\/products\/vehimata-aluminum-coolant-reservoir-tank-1l-black-welded-overflow-with-m14x1-5-fittings","provider":"North Trail Auto","version":"1.0","type":"link"}