{"product_id":"hot-shots-secret-def-treatment-additive-16-oz-prevents-crystallization-protects-scr-injectors","title":"Hot Shot's Secret DEF Treatment Additive 16 oz — Prevents Crystallization, Protects SCR Injectors","description":"\u003cp\u003e\u003cstrong\u003eHot Shot's Secret Premium DEFender is a 16 oz DEF treatment additive formulated to prevent crystallization in diesel exhaust fluid systems and protect SCR injectors, pumps, and sensors.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis concentrated DEF additive is made for diesel vehicles that rely on selective catalytic reduction (SCR) systems. It stabilizes and lubricates DEF, helps limit white crystal formation that can foul components, and assists in maintaining reliable emissions-system operation. Designed to be added directly to DEF tanks at a measured dose, the product targets the common causes of DEF crystallization and accumulation so fleets and owner-operators can reduce downtime and service calls.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this additive stop white crystal buildup in DEF systems?\u003c\/h3\u003e\n\u003cp\u003eThe formula interferes with the mechanisms that cause DEF to form solid deposits as it concentrates or evaporates, helping solids remain dissolved and less likely to adhere to injector nozzles, pumps, and sensors. It also leaves a thin lubricating film that reduces friction and abrasive wear on moving parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrevents crystallization that leads to white deposits in SCR plumbing and fittings\u003c\/li\u003e\n  \u003cli\u003eHelps keep injector tips and sensors free from crystal-related clogging\u003c\/li\u003e\n  \u003cli\u003eReduces abrasive wear by adding lubrication to DEF-exposed components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat dosing and application method should I use?\u003c\/h3\u003e\n\u003cp\u003eUse one ounce of Hot Shot's Secret Premium DEFender per 2.5 gallons of DEF. Pour the additive directly into the DEF tank during each fill-up so it mixes with the fluid and works continuously between service intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1 oz additive per 2.5 gallons DEF — easy, repeatable dosing\u003c\/li\u003e\n  \u003cli\u003eAdd at point of filling to ensure immediate mixing\u003c\/li\u003e\n  \u003cli\u003eNo special tools required; works with standard DEF tanks and pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich SCR system components receive the most protection?\u003c\/h3\u003e\n\u003cp\u003eThe treatment is aimed at the parts most vulnerable to DEF crystallization: dosing injectors, high-pressure pumps, and outlet or inlet sensors that measure fluid condition or flow. Keeping these parts cleaner lowers the chance of fault codes and service events tied to DEF contamination.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHelps protect dosing injectors from clogging and stickage\u003c\/li\u003e\n  \u003cli\u003eReduces buildup on pumps and fittings that can cause wear\u003c\/li\u003e\n  \u003cli\u003eStabilizes conditions around sensors to reduce false fault codes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this additive help reduce DEF-related trouble codes?\u003c\/h3\u003e\n\u003cp\u003eWhile no additive can guarantee elimination of all diagnostic codes, using this DEF treatment can lower the risk of codes triggered by crystallization and buildup, such as warnings related to dosing and sensor performance. Cleaner components are less likely to trigger maintenance or fault alerts tied to DEF system restrictions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAddresses buildup issues that commonly cause diagnostic trouble codes\u003c\/li\u003e\n  \u003cli\u003eSupports consistent dosing and sensor readings by keeping passages clear\u003c\/li\u003e\n  \u003cli\u003eMay reduce frequency of service visits related to DEF crystallization\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Hot Shot's Secret Premium DEFender is intended for diesel fleet managers, owner-operators, and technicians seeking a simple, on-the-go measure to stabilize DEF and limit crystal-related failures. It’s suitable for buses, heavy-duty trucks, vocational vehicles, and any diesel application using SCR where DEF crystallization, sensor faults, or injector issues have occurred or are a concern.\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: How much additive do I add per refill?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Add 1 oz of Hot Shot's Secret Premium DEFender for every 2.5 gallons of DEF during each fill-up.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this stop all DEF-related fault codes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It reduces the risk of codes caused by crystallization and buildup but cannot guarantee prevention of every diagnostic fault.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hot Shot's Secret","offers":[{"title":"Default Title","offer_id":48087360176286,"sku":"B0GSYYHJ55","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/hot-shots-secret-defender-front-label.jpg?v=1785921596","url":"https:\/\/northtrailauto.ca\/products\/hot-shots-secret-def-treatment-additive-16-oz-prevents-crystallization-protects-scr-injectors","provider":"North Trail Auto","version":"1.0","type":"link"}