[{"id":507000193243,"handle":"brake-fluid","updated_at":"2026-07-09T15:19:37+01:00","published_at":"2025-03-03T09:13:06+00:00","sort_order":"best-selling","template_suffix":"","published_scope":"global","title":"Brake Fluid","body_html":"\u003cdiv class=\"flex max-w-full flex-col flex-grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"c54d57d5-eaed-466c-b836-3bc29a026b59\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 whitespace-normal break-words text-start [.text-message+\u0026amp;]:mt-5\" data-message-model-slug=\"gpt-4o\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cp data-start=\"0\" data-end=\"68\"\u003e\u003cstrong data-start=\"0\" data-end=\"66\"\u003eHigh-Performance Brake Fluids – Mannol \u0026amp; Castrol | Tadhg Hawes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"70\" data-end=\"410\"\u003eEnsure \u003cstrong data-start=\"77\" data-end=\"108\"\u003eoptimal braking performance\u003c\/strong\u003e and \u003cstrong data-start=\"113\" data-end=\"123\"\u003esafety\u003c\/strong\u003e with \u003cstrong data-start=\"129\" data-end=\"153\"\u003epremium brake fluids\u003c\/strong\u003e from \u003cstrong data-start=\"159\" data-end=\"169\"\u003eMannol\u003c\/strong\u003e and \u003cstrong data-start=\"174\" data-end=\"185\"\u003eCastrol\u003c\/strong\u003e, available at \u003cstrong data-start=\"200\" data-end=\"215\"\u003eTadhg Hawes\u003c\/strong\u003e. Our range includes \u003cstrong data-start=\"236\" data-end=\"278\"\u003eDOT 3, DOT 4, and DOT 5.1 brake fluids\u003c\/strong\u003e, formulated to provide \u003cstrong data-start=\"302\" data-end=\"385\"\u003eexceptional heat resistance, corrosion protection, and long-lasting performance\u003c\/strong\u003e for all vehicle types.\u003c\/p\u003e\n\u003cp data-start=\"412\" data-end=\"673\"\u003e\u003cstrong data-start=\"412\" data-end=\"435\"\u003eMannol brake fluids\u003c\/strong\u003e deliver superior stability and protection against moisture absorption, while \u003cstrong data-start=\"513\" data-end=\"537\"\u003eCastrol brake fluids\u003c\/strong\u003e are engineered for high-performance braking systems, ensuring \u003cstrong data-start=\"600\" data-end=\"652\"\u003econsistent pedal feel and maximum stopping power\u003c\/strong\u003e in all conditions.\u003c\/p\u003e\n\u003cp data-start=\"675\" data-end=\"838\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eShop our \u003cstrong data-start=\"684\" data-end=\"710\"\u003ebrake fluid collection\u003c\/strong\u003e today for \u003cstrong data-start=\"721\" data-end=\"769\"\u003etop-quality, high-boiling-point brake fluids\u003c\/strong\u003e that help maintain your vehicle’s \u003cstrong data-start=\"804\" data-end=\"837\"\u003ebraking efficiency and safety.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e"},{"id":537444221147,"handle":"castrol","title":"Castrol","updated_at":"2026-07-09T13:10:03+01:00","body_html":"\u003cp\u003eView our full range of premium Castrol Oils, Additives \u0026amp; Accessories below!\u003c\/p\u003e","published_at":"2026-07-09T13:09:29+01:00","sort_order":"most-relevant","template_suffix":"","disjunctive":false,"rules":[{"column":"vendor","relation":"equals","condition":"Castrol"}],"published_scope":"global","image":{"created_at":"2026-07-09T13:09:28+01:00","alt":null,"width":2000,"height":590,"src":"\/\/thmp.ie\/cdn\/shop\/collections\/family-shot-banner.png?v=1783598968"}}]

Castrol BRAKE FLUID DOT 4 -1 Litre

Name: Castrol BRAKE FLUID DOT 4 -1 Litre
Brand: Castrol
SKU: 15F2CF
Price: 11.64 EUR
Availability: InStock

by Castrol

Save 15%

€13.74

€13.74 - €13.74

€13.74

€11.64

€11.64 - €11.64

€11.64

SKU 15F2CF

Castrol Brake Fluid DOT 4 is specifically designed for applications where lower viscosity at low temperatures is required, giving confidence that a vehicle's braking system will perform when it matters most.

Engineered with a high boiling point to provide extra assurance of brake performance
Meets JIS K 2233 Class 4, SAE J1703, SAE J1704, ISO 4925 Class 4 and FMVSS 116 DOT 4
Not for use in braking systems where a mineral oil based fluid is specified

Castrol recommends checking brake fluid condition at every service — as little as 3.5% water content can reduce brake fluid effectiveness by up to 40%.

Size: 1 Litre.