{"product_id":"motul-dot-5-1-synthetic-brake-fluid-500ml-3-pack-high-boiling-points-low-viscosity-for-abs-esp","title":"Motul DOT 5.1 Synthetic Brake Fluid — 500ml 3-Pack, High Boiling Points \u0026 Low-Viscosity for ABS\/ESP","description":"\u003cp\u003e\u003cstrong\u003eMotul DOT 5.1 is a high-performance, non‑silicone synthetic brake fluid engineered to deliver high boiling point protection and fast hydraulic response for modern ABS, ESP and clutch systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eEvery braking system faces heat, moisture and the demands of electronic stability controls; Motul DOT 5.1 is formulated to meet those challenges. Its low‑viscosity synthetic base helps fluid circulate quickly through ABS and ESP circuits, while additives resist corrosion and moisture-related degradation. Compatible with systems calling for DOT 3, DOT 4 or DOT 5.1, this fluid is intended to maintain stable pedal feel and reduce the risk of vapor lock during repeated or high‑load braking.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Motul DOT 5.1 improve brake performance under heat?\u003c\/h3\u003e\n\u003cp\u003eMotul DOT 5.1 raises the temperature threshold at which boiling and vapor formation occur, reducing the chance of brake fade during heavy or repeated braking. The high dry and wet boiling points provide a buffer against overheating and maintain hydraulic pressure when temperatures climb.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh dry boiling point minimizes vapor lock during sustained braking.\u003c\/li\u003e\n  \u003cli\u003eHigh wet boiling point improves safety even after moisture uptake.\u003c\/li\u003e\n  \u003cli\u003eSynthetic additives keep boiling points more stable over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this fluid suitable for vehicles with ABS, ESP or modern braking electronics?\u003c\/h3\u003e\n\u003cp\u003eYes — the low‑viscosity synthetic formulation is tailored to modern braking electronics, supporting rapid fluid movement through narrow passages and modulators. That helps ABS and ESP units react quickly and consistently across temperature ranges, including cold starts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOptimized viscosity for fast circulation in ABS\/ESP circuits.\u003c\/li\u003e\n  \u003cli\u003eStable performance in cold and high‑temperature conditions.\u003c\/li\u003e\n  \u003cli\u003eCompatible with electronic braking and stability control systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I mix Motul DOT 5.1 with other brake fluids and what systems is it compatible with?\u003c\/h3\u003e\n\u003cp\u003eMotul DOT 5.1 is compatible with DOT 3 and DOT 4 fluids because it is a glycol‑ether based, non‑silicone product; however, mixing can lower performance characteristics, so a full system flush is recommended for best results. It is suitable for passenger cars, motorcycles, light trucks, and performance vehicles that require DOT 5.1 or accept DOT 4\/DOT 3 fluids.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with DOT 3 and DOT 4 systems (non‑silicone bases).\u003c\/li\u003e\n  \u003cli\u003eSystem flush recommended before switching for optimal boiling performance.\u003c\/li\u003e\n  \u003cli\u003eWorks across a wide range of vehicle types and braking applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this fluid protect internal brake components over time?\u003c\/h3\u003e\n\u003cp\u003eAdvanced corrosion inhibitors and oxidation stabilizers in Motul DOT 5.1 help guard calipers, master cylinders, ABS modules and seals from moisture‑induced wear and chemical breakdown. This protection helps preserve reliable operation and consistent pedal feel across longer service intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCorrosion inhibitors protect metal components from rust and pitting.\u003c\/li\u003e\n  \u003cli\u003eOxidation stabilizers slow chemical breakdown under heat stress.\u003c\/li\u003e\n  \u003cli\u003eFormulation resists moisture absorption that accelerates aging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Motul DOT 5.1 is aimed at drivers and technicians who need dependable, high‑temperature brake performance in modern vehicles equipped with ABS, ESP or other electronic braking aids. It’s appropriate for daily drivers who tow or carry heavy loads, enthusiasts who push braking systems during spirited driving, and workshop professionals specifying fluids for passenger cars, motorcycles and light commercial vehicles. Choose Motul DOT 5.1 when you want a non‑silicone synthetic fluid that balances rapid hydraulic response, strong boiling point protection, and corrosion resistance.\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 Motul DOT 5.1 be mixed with DOT 4?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is compatible, but mixing can reduce peak boiling performance—flushing the system before switching is recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace DOT 5.1 brake fluid?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Service intervals vary; check moisture content annually and replace per manufacturer or workshop guidelines, commonly every 1–2 years.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Motul","offers":[{"title":"Default Title","offer_id":55168989266263,"sku":"B07FYXXLBL","price":67.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/motul-dot-5-1-front-packaging-500ml.jpg?v=1790416357","url":"https:\/\/britishgarage.co.uk\/products\/motul-dot-5-1-synthetic-brake-fluid-500ml-3-pack-high-boiling-points-low-viscosity-for-abs-esp","provider":"British Garage","version":"1.0","type":"link"}