{"product_id":"peak-fleet-charge-sca-coolant-concentrate-1-gallon-precharged-heavy-duty-corrosion-protection","title":"PEAK Fleet Charge SCA Coolant Concentrate 1 Gallon — Precharged, Heavy-Duty Corrosion Protection","description":"\u003cp\u003e\u003cstrong\u003ePEAK Fleet Charge SCA Precharged Coolant\/Antifreeze is a concentrated, supplemental coolant additive designed for heavy-duty diesel, gasoline and natural gas engines to provide long-lasting freeze and boil-over protection when mixed to service strength.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eEngine cooling systems in commercial vehicles face aggressive conditions—high loads, extended idling and hard duty cycles. PEAK Fleet Charge SCA (Supplemental Coolant Additive) precharged concentrate is formulated to restore and maintain corrosion inhibitors and pH balance in heavy-duty systems. When diluted to the recommended ratio it replenishes depleted protection and helps prolong coolant life and engine component durability without introducing incompatible chemistries.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I use this concentrate in my fleet cooling system?\u003c\/h3\u003e\n\u003cp\u003eMix the concentrate with water to reach the manufacturer-recommended coolant concentration, or use with prediluted 50\/50 solutions where specified. Always follow your engine maker's instructions for SCA application frequency and volume to ensure proper inhibitor levels and system performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConcentrate form for flexible mixing ratios per equipment specs\u003c\/li\u003e\n  \u003cli\u003eCompatible with heavy-duty diesel, gasoline and natural gas engines\u003c\/li\u003e\n  \u003cli\u003eUse test strips or lab analysis to verify SCA levels after dosing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protection does PEAK Fleet Charge provide for heavy-duty engines?\u003c\/h3\u003e\n\u003cp\u003ePEAK Fleet Charge restores essential supplemental inhibitors that guard cooling system metals and help maintain freeze\/boil protection when used correctly. It targets corrosion and deposit control so cooling passages and heat-transfer surfaces remain efficient under heavy operational stress.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores SCA chemistry for corrosion protection across system metals\u003c\/li\u003e\n  \u003cli\u003eHelps maintain freeze and boil-over performance when properly diluted\u003c\/li\u003e\n  \u003cli\u003eFormulated to support extended coolant life when incorporated into maintenance schedules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product compatible with my existing coolant?\u003c\/h3\u003e\n\u003cp\u003ePEAK Fleet Charge is designed as a supplemental additive compatible with many heavy-duty coolant formulations, but you should confirm compatibility with the coolant base in your equipment before adding. Avoid mixing incompatible chemistries—consult product labels and engine maker guidance for safe blending.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with typical heavy-duty coolant formulations when used as directed\u003c\/li\u003e\n  \u003cli\u003ePrecharged SCA reduces risk of under-dosing common in fleet maintenance\u003c\/li\u003e\n  \u003cli\u003eConfirm compatibility with your coolant type and engine manufacturer specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I apply supplemental coolant additive?\u003c\/h3\u003e\n\u003cp\u003eApplication frequency depends on engine type, operating conditions and coolant testing results. Regularly scheduled maintenance with periodic coolant analysis will indicate when additional SCA is needed to maintain protective inhibitor levels.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMonitor SCA concentration via test strips or lab analysis\u003c\/li\u003e\n  \u003cli\u003eReplenish according to engine maker or coolant supplier recommendations\u003c\/li\u003e\n  \u003cli\u003eMore frequent dosing may be required under severe duty cycles or heavy blow-by conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: PEAK Fleet Charge SCA Precharged Coolant\/Antifreeze concentrate is intended for fleet managers, maintenance technicians and owner-operators responsible for heavy-duty diesel, gasoline and natural gas engine cooling systems. It suits workshops that perform routine coolant maintenance and require a concentrated, precharged supplemental product to restore inhibitor balance, reduce corrosion risk and help preserve coolant performance across demanding service intervals.\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: Can I add PEAK Fleet Charge directly to radiator without diluting?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. PEAK Fleet Charge is a concentrate; mix to the correct ratio or follow engine maker guidance before adding.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this product suitable for both diesel and gasoline heavy-duty engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s formulated for heavy-duty diesel, gasoline and natural gas engine cooling systems when used as directed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PEAK","offers":[{"title":"Default Title","offer_id":48087378165918,"sku":"B076JJ48ZR","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/peak-fleet-charge-front-label.jpg?v=1785922419","url":"https:\/\/northtrailauto.ca\/products\/peak-fleet-charge-sca-coolant-concentrate-1-gallon-precharged-heavy-duty-corrosion-protection","provider":"North Trail Auto","version":"1.0","type":"link"}