{"product_id":"johnsens-silicone-dot-5-brake-fluid-6-pack-12-oz-cans-non-hygroscopic-high-temp-protection","title":"Johnsen's Silicone DOT 5 Brake Fluid 6-Pack — 12 oz Cans, Non‑Hygroscopic High-Temp Protection","description":"\u003cp\u003e\u003cstrong\u003eJohnsen's 7012-6-6PK Silicone DOT-5 Brake Fluid is a silicone-based hydraulic brake fluid sold as six 12‑ounce cans that resists moisture uptake and offers high-temperature protection for drum and disc brakes (not for ABS systems).\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis silicone DOT 5 formula is designed for vehicles where a non-hygroscopic fluid is preferred. Unlike glycol-based DOT 3 and DOT 4 fluids that absorb water over time, silicone DOT 5 stays largely moisture-resistant, helping maintain brake performance and reduce corrosion risk inside systems not specified for ABS. Each pack contains six conveniently sized 12-ounce cans for service shops, restoration projects, or multi-vehicle maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this silicone fluid differ from DOT 3 and DOT 4?\u003c\/h3\u003e\n\n\u003cp\u003eSilicone DOT 5 uses a silicone base rather than glycols, which results in markedly lower water absorption and different chemical behavior in brake systems. That makes it a common choice for classic cars and systems where moisture avoidance is important, though it isn't compatible with all modern systems.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eEssentially non-hygroscopic—absorbs very little water compared to DOT 3\/4.\u003c\/li\u003e\n  \u003cli\u003eDifferent compressibility and seals compatibility—check manufacturer guidance before switching.\u003c\/li\u003e\n  \u003cli\u003eSuitable for drum and disc brakes that accept silicone fluids.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and temperature protection can I expect?\u003c\/h3\u003e\n\n\u003cp\u003eThis product is rated for high-heat conditions common in braking applications and is formulated to protect against vapor lock and fade at elevated temperatures. It delivers stable performance under heavy braking and heat build-up without the rapid boil characteristics of inferior fluids.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHigh-temperature protection—formulated to withstand extreme brake temperatures.\u003c\/li\u003e\n  \u003cli\u003eHelps reduce vapor formation that can cause brake fade.\u003c\/li\u003e\n  \u003cli\u003eStable viscosity across typical operating ranges for consistent pedal feel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use Johnsen's DOT 5 in ABS-equipped vehicles or mix it with other fluids?\u003c\/h3\u003e\n\n\u003cp\u003eDo not use this silicone DOT 5 fluid in ABS systems or mix it with glycol-based brake fluids. Mixing different base chemistries can harm seals, reduce performance, and lead to system damage. Always follow vehicle manufacturer recommendations before changing fluid types.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eNot recommended for ABS systems—avoid installation where ABS compatibility is required.\u003c\/li\u003e\n  \u003cli\u003eNever mix with DOT 3, DOT 4, or DOT 5.1 fluids to prevent chemical incompatibility.\u003c\/li\u003e\n  \u003cli\u003eFlush and thoroughly clean the brake lines if converting from a different fluid type.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is this pack useful for workshops and restorations?\u003c\/h3\u003e\n\n\u003cp\u003eThe six 12-ounce cans offer a practical quantity for repeated maintenance tasks, multi-vehicle shops, or restoration projects that require a silicone brake fluid. The smaller can size helps reduce waste and makes handling easier during service jobs.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSix individual 12 oz. cans for multiple uses or vehicles.\u003c\/li\u003e\n  \u003cli\u003eCompact cans are simple to store and pour during maintenance work.\u003c\/li\u003e\n  \u003cli\u003eIdeal for restorers who prefer a non-hygroscopic fluid for classic brake systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This Johnsen's Silicone DOT 5 Brake Fluid pack is aimed at classic car owners, restoration specialists, and independent mechanics who need a silicone-based, low-moisture brake fluid for drum and disc systems that do not require ABS-compatible fluids. If your vehicle’s manufacturer or braking system specifies or permits silicone DOT 5, this six-pack of 12-ounce cans gives a convenient supply for full-service jobs, topping off, or multiple-vehicle maintenance. Always consult your vehicle manual or a qualified technician before switching fluid types to ensure compatibility and safe operation.\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: Is Johnsen's DOT 5 safe for ABS systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This silicone DOT 5 is not recommended for ABS-equipped brake systems; follow manufacturer guidance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I mix this DOT 5 with DOT 3 or DOT 4?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Do not mix silicone DOT 5 with glycol-based DOT 3 or DOT 4 fluids to avoid damage and performance loss.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Johnsen's","offers":[{"title":"Default Title","offer_id":48082696765598,"sku":"B00C8720S8","price":119.52,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/johnsens-silicone-dot5-front-can.jpg?v=1785811880","url":"https:\/\/northtrailauto.ca\/products\/johnsens-silicone-dot-5-brake-fluid-6-pack-12-oz-cans-non-hygroscopic-high-temp-protection","provider":"North Trail Auto","version":"1.0","type":"link"}