{"product_id":"lostar-coolant-reservoir-with-cap-sensor-for-2008-2017-volvo-vnl-vhd-and-mack-chu-cxu-direct-fit-oe-match","title":"LOSTAR Coolant Reservoir with Cap \u0026 Sensor for 2008–2017 Volvo VNL\/VHD and Mack CHU\/CXU — Direct-Fit, OE Match","description":"\u003cp\u003e\u003cstrong\u003eLOSTAR replacement coolant reservoir with cap and sensor restores proper coolant level monitoring and overflow control for select Volvo and Mack heavy trucks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a direct-fit replacement for worn or damaged expansion tanks, this LOSTAR coolant reservoir assembly includes the pressure cap and sensor port to get your truck back on the road quickly. It matches factory fitment for many 2008–2017 Volvo VNL, VNM and VHD models and Mack CHU, CXU, and Pinnacle chassis using the referenced OE numbers. Built to meet the vehicle’s original dimensions and mounting points, the unit simplifies swaps with no drilling or cutting required and comes with a 1-year limited warranty.\u003c\/p\u003e\n\n\u003ch3\u003eWill this overflow tank fit my 2008–2017 Volvo or Mack truck?\u003c\/h3\u003e\n\n\u003cp\u003eYes — this reservoir was manufactured to match the fitment specifications for a range of Volvo and Mack heavy-duty trucks from model years 2008 through 2017. Compatibility aligns to original equipment part numbers and common chassis applications, helping ensure the tank mounts and connections line up without modification.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible models: Volvo VNL, VNM, VHD and Mack CXU, CHU, Pinnacle variants\u003c\/li\u003e\n  \u003cli\u003eReferenced OE numbers: 21513979, 21846995, 21846997, 22061288\u003c\/li\u003e\n  \u003cli\u003eAlternate part numbers included: 603-5505, 6035505\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play installation: no cutting or drilling required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install this coolant reservoir?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward for a mechanically minded technician because the tank matches factory mounting points and hose connections. The assembly is supplied brand-new and ready to swap into the vehicle, reducing labor time compared with custom or universal tanks.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePre-molded mounting bosses align with factory brackets\u003c\/li\u003e\n  \u003cli\u003eStandard inlet\/outlet positions for original hoses and clamps\u003c\/li\u003e\n  \u003cli\u003eIncludes cap and sensor port to reuse OEM sensor or replacement\u003c\/li\u003e\n  \u003cli\u003eNo drilling, cutting, or fabrication necessary\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and performance can I expect from this replacement part?\u003c\/h3\u003e\n\n\u003cp\u003eThe reservoir is manufactured from durable automotive-grade plastic designed to resist coolant chemicals, heat cycles, and vibration typical of heavy-truck service. It arrives new to avoid the brittleness, cracks, or leaks that can develop in old tanks, and the cap seals to maintain system pressure and proper overflow control.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDurable thermoplastic body resists coolant exposure and impacts\u003c\/li\u003e\n  \u003cli\u003eFactory-matching dimensions to preserve coolant capacity and flow\u003c\/li\u003e\n  \u003cli\u003eIncluded cap maintains correct pressure and vapor control\u003c\/li\u003e\n  \u003cli\u003e1-year limited warranty for added confidence\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich part numbers and sensors are covered by this assembly?\u003c\/h3\u003e\n\n\u003cp\u003eThis LOSTAR reservoir cross-references several original equipment numbers, making it easier to verify compatibility with your truck’s parts list. It accepts the standard coolant level sensor used on the matched Volvo and Mack applications, allowing reuse of the vehicle’s sensor or replacement when necessary.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOE references: 21513979, 21846995, 21846997, 22061288\u003c\/li\u003e\n  \u003cli\u003eOther catalog numbers: 603-5505, 6035505\u003c\/li\u003e\n  \u003cli\u003eSensor-ready design: retains OEM sensor location and connector\u003c\/li\u003e\n  \u003cli\u003eCap included to match system pressure requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Fleet maintenance managers, independent diesel mechanics, and owner-operators who need a reliable, direct-fit coolant reservoir replacement for Volvo VNL\/VNM\/VHD or Mack CXU\/CHU\/Pinnacle trucks. Choose this LOSTAR assembly when you want a factory-matching tank that installs quickly, preserves coolant system function, and comes with a limited warranty for peace of mind.\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 reservoir include the cap and sensor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the LOSTAR assembly ships with the pressure cap and a sensor-ready port; you can reuse the OEM sensor or replace it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is cutting or drilling required for installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — this is a direct-fit replacement designed to mount using existing brackets with no drilling or cutting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LOSTAR","offers":[{"title":"Default Title","offer_id":48082720391326,"sku":"B07D7W64D4","price":211.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lostar-coolant-reservoir-front-view.jpg?v=1785812032","url":"https:\/\/northtrailauto.ca\/products\/lostar-coolant-reservoir-with-cap-sensor-for-2008-2017-volvo-vnl-vhd-and-mack-chu-cxu-direct-fit-oe-match","provider":"North Trail Auto","version":"1.0","type":"link"}