{"title":"Peterbilt 386 Coolant Tanks","description":"","products":[{"product_id":"coolant-overflow-reservoir-bottle-tank-peterbilt","title":"Coolant Overflow Reservoir Bottle Tank Peterbilt","description":"\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0653\/0800\/0327\/files\/0.jpg?v=1774978499\"\u003e\u003cp\u003e\u003c\/p\u003e\n\u003ch2\u003eHeavy Duty 603-5403 N5346001 Coolant Overflow Reservoir Bottle Tank\u003c\/h2\u003e\n\u003ch2\u003ePeterbilt Trucks: 389 2008-2022; 388 2008-2015; 386 2008-2016; 385 2008-2014; 384 2008-2016; 382 2008-2017; 377 2008-2014; 367 2008-2022; 365 2008-2022; 348 2010-2018\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand New Radiator Overflow Bottle Includes Cap Replaces dealer part number: N5346001, T1673008, 603-5403 Plastic construction\u003c\/li\u003e\n\u003cli\u003ePart number: N5346001, T1673008, 603-5403\u003c\/li\u003e\n\u003cli\u003eFits models with Cummins or CAT engines only\u003c\/li\u003e\n\u003cli\u003eComes with Logo Emblem, 2x 22\" Windshield Wipers and Kozak Vest\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eKeep your engine running cool and protected with this heavy-duty Coolant Overflow Reservoir Bottle Tank designed specifically for Peterbilt trucks. This brand-new replacement part is engineered to fit a wide range of Peterbilt models, including the 389, 388, 386, 385, 384, 382, 377, 367, 365, and 348, covering model years from 2008 through 2022. Whether you're managing a fleet or keeping a single rig road-ready, this coolant reservoir bottle delivers the reliable performance your truck demands. Please note this part is compatible with Cummins and CAT engines only, so be sure to verify your engine type before ordering.\u003c\/p\u003e\n\n\u003cp\u003eThis coolant overflow tank is constructed from durable, high-quality plastic built to withstand the harsh under-hood conditions of heavy-duty trucking. The reservoir comes complete with a cap included, so you have everything you need right out of the box. It directly replaces OEM dealer part numbers N5346001, T1673008, and 603-5403, ensuring a precise fit with no modifications required. The straightforward drop-in installation makes this an easy job for experienced truck mechanics and body shops alike, minimizing downtime and getting your Peterbilt back on the road fast.\u003c\/p\u003e\n\n\u003cp\u003eMaintaining a properly functioning coolant overflow bottle is essential for regulating engine temperature, preventing overheating, and protecting your engine investment over the long haul. A cracked or damaged reservoir can lead to coolant loss, overheating, and costly engine repairs down the road. Replacing a worn or leaking tank with this quality aftermarket part is a smart, cost-effective solution that keeps your cooling system operating at peak efficiency.\u003c\/p\u003e\n\n\u003cp\u003eAt Kozak Parts, we stock this Peterbilt coolant reservoir bottle and ship it fast from our Seattle warehouse, so you can count on quick delivery no matter where your trucks are based. Order today and get the right part at the right price, backed by the aftermarket expertise your operation deserves.\u003c\/p\u003e","brand":"KOZAK","offers":[{"title":"Default Title","offer_id":42483475480647,"sku":"N2-WZ15-JRNU","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/0800\/0327\/files\/81_e3ca6910-3531-42c5-b2dc-1b4b5853ab4a.webp?v=1770258327"},{"product_id":"coolant-reservoir-tank-2013-2021-peterbilt-579","title":"Coolant Reservoir Tank 2013-2021 Peterbilt 579","description":"\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0653\/0800\/0327\/files\/0.jpg?v=1774978499\"\u003e\u003cp\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTailored for Peterbilt 579 (2013-2021)\u003c\/li\u003e\n\u003cli\u003eDesigned to fit seamlessly, replacing or upgrading the existing coolant reservoir tank\u003c\/li\u003e\n\u003cli\u003eComplete Cooling Solution: Helps maintain optimal engine temperature, preventing overheating and ensuring efficient operation.\u003c\/li\u003e\n\u003cli\u003eHigh-Quality Build: Constructed from durable materials to withstand the rigors of heavy-duty use and resist corrosion over time.\u003c\/li\u003e\n\u003cli\u003eComes with Logo, 2x 22\" Windshield Wipers, License Plate Frame and Vest\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease note in order to process the shipping promptly Buyer must provide a VALID phone number where they can be reached and contacted by the delivery carrier. Failure to do so may result in delayed shipment. Seller is not liable for any expense associated with failure to provide contact information on the Buyers behalf. Seller reserves the right to hold the shipment until the contact with Buyer has been established to cleat all shipping details. Please make sure to provide your full and detailed shipping address information! Contact us if you want to pick up the item or if you want to know more about delivery options in Washington.\u003c\/p\u003e\n\u003cp\u003eKeep your Peterbilt 579 running cool and performing at its best with this premium Coolant Reservoir Tank, engineered specifically for 2013-2021 Peterbilt 579 models. Whether you're managing a long-haul fleet, running your own rig, or handling repairs at a body shop, this direct-fit replacement tank is designed to restore your cooling system to factory-level performance without the hassle of custom modifications or professional installation headaches.\u003c\/p\u003e\n\n\u003cp\u003eThis coolant reservoir tank is built from high-quality, heavy-duty materials specifically chosen to withstand the demanding conditions of commercial trucking. The durable construction resists corrosion, cracking, and heat stress over time, ensuring a long service life even under continuous heavy-duty use. The tank is precision-molded to match OEM specifications, so you can count on a seamless, secure fit that integrates perfectly with your existing cooling system components. Maintaining proper coolant levels is critical to preventing engine overheating and protecting your investment, and this reservoir tank makes that job straightforward and reliable.\u003c\/p\u003e\n\n\u003cp\u003eInstallation is straightforward and designed with mechanics and owner-operators in mind. The direct-fit design means no drilling, cutting, or guesswork — just a clean swap that gets your truck back on the road quickly. The tank is compatible with the full range of 2013-2021 Peterbilt 579 configurations, making it a versatile solution for fleets running multiple units or shops servicing a variety of customers. It's the kind of dependable aftermarket part that professionals trust to get the job done right the first time.\u003c\/p\u003e\n\n\u003cp\u003eAt Kozak Parts, we stock this Peterbilt 579 coolant reservoir tank and ship fast from our Seattle, WA warehouse so you spend less time waiting and more time driving. We're committed to providing truck owners, fleet managers, and body shops with quality aftermarket parts at competitive prices. Order today and get your cooling system back in peak condition.\u003c\/p\u003e","brand":"KOZAK","offers":[{"title":"Default Title","offer_id":42483549536327,"sku":"MO-P6BM-WMAX","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/0800\/0327\/files\/1copy2_79b014b8-a69a-4fa7-8e41-9b4f181e9ed6.webp?v=1770263613"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/0800\/0327\/collections\/ctkw_36886ad9-7007-4ee2-91af-86a9e2d3e6c5.webp?v=1769466294","url":"https:\/\/kozakparts.com\/en-mx\/collections\/peterbilt-389-388-386-385-384-382-377-367-365-348-coolant-recovery-tanks.oembed","provider":"Kozak Parts","version":"1.0","type":"link"}