{"product_id":"ppnzqaut-front-engine-coolant-reservoir-tank-for-ford-transit-2015-2019-direct-fit-with-cap","title":"PPNZQAUT Front Engine Coolant Reservoir Tank for Ford Transit 2015–2019 — Direct-Fit with Cap","description":"\u003cp\u003e\u003cstrong\u003eThis PPNZQAUT 603-844 front engine coolant reservoir tank (replacement for BK2Z8A080B) is a direct-fit aftermarket overflow tank designed to replace the factory reservoir on 2015–2019 Ford Transit models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen the cooling system in your Transit needs a reliable replacement surge tank, this PPNZQAUT reservoir supplies the same mounting points and hose connections as the original equipment without the OEM price. Molded from durable plastic and supplied with a cap, the 603-844 tank is intended for 3.2L, 3.5L and 3.7L engine variants across Transit-150, -250, -350 and -350 HD model years 2015 through 2019. It’s an aftermarket part (not genuine Ford), built to fit and function where the BK2Z8A080B part is specified.\u003c\/p\u003e\n\n\u003ch3\u003eWill this reservoir fit my specific Ford Transit?\u003c\/h3\u003e\n\n\u003cp\u003eCompatibility covers a range of Transit models and engine sizes from 2015 to 2019, but always verify fitment for your VIN or vehicle spec before purchase. The PPNZQAUT 603-844 lists the same attachment points and placements used by the original tank.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Transit-150, Transit-250, Transit-350 and Transit-350 HD (2015–2019).\u003c\/li\u003e\n  \u003cli\u003eEngine coverage: 3.2L (L5), 3.5L (V6), 3.7L (V6).\u003c\/li\u003e\n  \u003cli\u003eReplaces part numbers: 603-844, 603844, BK2Z8A080B.\u003c\/li\u003e\n  \u003cli\u003eConfirm compatibility with a VIN or the vehicle fitment tool before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this coolant reservoir perform compared with the original?\u003c\/h3\u003e\n\n\u003cp\u003eManufactured to match the fit and function of the OE tank, this aftermarket reservoir offers comparable performance for managing coolant expansion and recovery in normal operating conditions. It provides the same hose connections and mounting locations so it integrates into the existing cooling loop.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMolded plastic construction for corrosion resistance and long service life.\u003c\/li\u003e\n  \u003cli\u003eDesigned to handle typical thermal expansion and coolant flow demands.\u003c\/li\u003e\n  \u003cli\u003eIncludes the filler neck and cap interface for standard coolant maintenance.\u003c\/li\u003e\n  \u003cli\u003eQuality checks ensure mounts and ports align with factory locations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the steps and precautions for replacing the surge tank?\u003c\/h3\u003e\n\n\u003cp\u003eReplacing the reservoir is straightforward for a qualified DIYer but involves coolant handling and hot components, so let the engine cool completely and consider professional installation if you’re unsure. Follow safety steps to avoid burns and spills.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAllow the engine to cool fully before opening the cooling system.\u003c\/li\u003e\n  \u003cli\u003eDrain or disconnect the drain line and unbolt the retaining hardware.\u003c\/li\u003e\n  \u003cli\u003eSwap the old tank for the PPNZQAUT 603-844, then reconnect hoses and secure bolts.\u003c\/li\u003e\n  \u003cli\u003eRefill coolant to the correct level and check for leaks; follow proper disposal for old coolant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy choose this aftermarket replacement over a used or OEM part?\u003c\/h3\u003e\n\n\u003cp\u003eAn aftermarket replacement can deliver OEM-like fit and performance at a lower cost than a new factory part and avoids the uncertainty of used tanks that may have hidden cracks or contaminants. PPNZQAUT’s 603-844 is manufactured to meet expected durability for the application while offering immediate availability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCost-efficient alternative to factory-priced parts.\u003c\/li\u003e\n  \u003cli\u003eNew, unused component with predictable service life.\u003c\/li\u003e\n  \u003cli\u003eTested for proper fit on specified Transit models prior to sale.\u003c\/li\u003e\n  \u003cli\u003eSupplies the exact hose and mount layout required for direct replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWho is this for?\u003c\/strong\u003e This replacement coolant reservoir is intended for owners and mechanics of 2015–2019 Ford Transit vans (150\/250\/350\/350 HD) powered by 3.2L, 3.5L or 3.7L engines who need a reliable, new overflow tank that mirrors the original BK2Z8A080B layout. Choose this PPNZQAUT 603-844 tank if you want a straightforward direct-fit aftermarket option to restore the cooling system’s expansion and recovery function while avoiding the cost and lead time of some OEM parts.\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: Does this replace Ford part BK2Z8A080B?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes; the PPNZQAUT 603-844 is an aftermarket replacement that corresponds to BK2Z8A080B and related numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install it myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Experienced DIYers can replace it after the engine cools; otherwise professional installation is recommended.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PPNZQAUT","offers":[{"title":"Default Title","offer_id":55168407667031,"sku":"B0FHHDCQN3","price":72.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/ppnzqaut-reservoir-front-view.jpg?v=1790403066","url":"https:\/\/britishgarage.co.uk\/products\/ppnzqaut-front-engine-coolant-reservoir-tank-for-ford-transit-2015-2019-direct-fit-with-cap","provider":"British Garage","version":"1.0","type":"link"}