{"product_id":"yeherit-coolant-reservoir-tank-for-2013-2018-ram-2500-3500-4500-5500-6-7l-direct-fit-with-sensor-cap-heat-resistant","title":"YEHERIT Coolant Reservoir Tank for 2013–2018 Ram 2500\/3500\/4500\/5500 6.7L — Direct-Fit with Sensor \u0026 Cap, Heat-Resistant","description":"\u003cp\u003e\u003cstrong\u003eYEHERIT 603-839 coolant reservoir tank is a direct-fit replacement for 2013–2018 Ram 2500\/3500\/4500\/5500 6.7L diesel engines that includes the sensor and cap for a complete overflow system upgrade.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Ram’s coolant expansion tank is cracked, leaking, or the level sensor has failed, swapping in a full assembly built to match OE mounting points restores proper coolant control and helps maintain reliable engine temperatures. This YEHERIT unit replaces multiple factory part numbers (including 68166475AC, 68096261AA, 68166475AB) and is molded from heat- and pressure-resistant plastic to withstand under-hood conditions common in heavy-duty trucks.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this reservoir tank reduce coolant loss and protect my engine?\u003c\/h3\u003e\n\u003cp\u003eThe tank manages coolant overflow and preserves the correct system fill by collecting excess fluid when the engine warms and returning it as the system cools. A functioning cap and integrated level sensor help prevent air intrusion and provide accurate level readings for your vehicle’s monitoring system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit replacement that restores overflow containment and return flow\u003c\/li\u003e\n  \u003cli\u003eIncludes level sensor and cap to maintain sealed system performance\u003c\/li\u003e\n  \u003cli\u003eResists heat and pressure to avoid warping or cracking under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this part fit my Ram 2500\/3500\/4500\/5500 6.7L diesel?\u003c\/h3\u003e\n\u003cp\u003eYEHERIT designed this reservoir specifically for 2013–2018 Ram trucks equipped with the 6.7L inline-six diesel; it matches OE mounting points and hose connections for those model years. Always compare your vehicle’s year, engine code, and the old part number to ensure compatibility before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with model years 2013–2018 and L6 6.7L engines\u003c\/li\u003e\n  \u003cli\u003eReplaces part numbers like 603-839, 68096261AA, 68166475AB, 68166475AC\u003c\/li\u003e\n  \u003cli\u003eCheck existing tank shape, mounting studs, and connector locations to confirm fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what tools are required?\u003c\/h3\u003e\n\u003cp\u003eInstallation is engineered to be straightforward and typically requires basic hand tools—no cutting, welding, or modifications. The unit installs using the truck’s stock brackets and hoses; sensor wiring plugs into the existing connector for a quick swap-out.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUses original mounting points and hose fittings for plug-and-play replacement\u003c\/li\u003e\n  \u003cli\u003eStandard tools (ratchet, sockets, screwdrivers) are usually sufficient\u003c\/li\u003e\n  \u003cli\u003eInstall time typically under an hour for a DIYer familiar with engine-bay work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and quality features does this replacement offer?\u003c\/h3\u003e\n\u003cp\u003eThe reservoir is made from high-quality automotive-grade plastic formulated to resist high temperature and pressure cycles in diesel engine bays. Molded accuracy and reinforced mounting areas improve long-term durability compared with brittle or degraded OEM units.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeat- and pressure-resistant plastic for extended service life\u003c\/li\u003e\n  \u003cli\u003eIntegrated sensor port and factory-style cap for full system function\u003c\/li\u003e\n  \u003cli\u003eManufactured to match OE dimensions and connection points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This YEHERIT coolant reservoir assembly is aimed at Ram 2500\/3500\/4500\/5500 owners with the 6.7L diesel who need a reliable replacement for a cracked or malfunctioning expansion tank, technicians performing routine cooling-system repairs, and fleet managers seeking a cost-effective OEM-style spare. If you prioritize correct fitment, restored level sensing, and a durable material build, this direct-fit tank with sensor and cap provides a practical, fast solution.\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 coolant level sensor and cap?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the YEHERIT 603-839 assembly ships with the level sensor and cap installed for a complete replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install this myself or need a mechanic?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Most owners can install it with basic hand tools; allow under an hour if you’re comfortable working in the engine bay.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YEHERIT","offers":[{"title":"Default Title","offer_id":48087761125534,"sku":"B0F1CCDVTM","price":117.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/yeherit-front-reservoir-tank.jpg?v=1785930754","url":"https:\/\/northtrailauto.ca\/products\/yeherit-coolant-reservoir-tank-for-2013-2018-ram-2500-3500-4500-5500-6-7l-direct-fit-with-sensor-cap-heat-resistant","provider":"North Trail Auto","version":"1.0","type":"link"}