--- product_id: 48972663 title: "Castrol 21807 Brake Fluid Dot 4, 1 Liter" brand: "castrol" price: "S/.47" currency: PEN in_stock: false reviews_count: 13 url: https://www.desertcart.pe/products/48972663-castrol-21807-brake-fluid-dot-4-1-liter store_origin: PE region: Peru --- # 0% Moisture Content 100% Synthetic Formula High Boiling Point Stability Castrol 21807 Brake Fluid Dot 4, 1 Liter **Brand:** castrol **Price:** S/.47 **Availability:** ❌ Out of Stock ## Summary > 🚗 Stop Safe, Stop Smart – Castrol DOT 4 Brake Fluid ## Quick Answers - **What is this?** Castrol 21807 Brake Fluid Dot 4, 1 Liter by castrol - **How much does it cost?** S/.47 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/48972663-castrol-21807-brake-fluid-dot-4-1-liter) ## Best For - castrol enthusiasts ## Why This Product - Trusted castrol brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Moisture-Free Mastery:** 0% moisture content prevents brake fluid degradation and spongy brakes. - • **Trusted by Professionals:** Highly rated with 4.7 stars from over 1,600 users who demand reliability. - • **Easy Application, No Leaks:** User-friendly design with leak-proof packaging for hassle-free maintenance. - • **Boiling Point That Won't Quit:** Superior thermal stability keeps brakes responsive even in extreme heat. - • **Pure Performance, Zero Compromise:** 100% synthetic brake fluid ensures peak braking efficiency under pressure. ## Overview Castrol 15036B Brake Fluid DOT 4 1L is a premium, 100% synthetic brake fluid engineered for professional-grade performance. With zero moisture content, it maintains a high boiling point to ensure consistent, reliable braking under extreme conditions. Trusted by thousands of users and backed by a 4.7-star rating, this brake fluid delivers leak-free, easy application and long-lasting safety for your vehicle. ## Description Buy Castrol 21807 Brake Fluid Dot 4, 1 Liter at desertcart UK. Free delivery on eligible orders. Review: Recommended. - 10 stars. Review: Top product - Easy to use. No leaking, good price and quality oil as expected ## Features - Suspected of damaging fertility or the unborn child. - Premium Product ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0069RGK20 | | Best Sellers Rank | 337,111 in Automotive ( See Top 100 in Automotive ) 6,647 in Vehicle Oils & Fluids | | Brand | Castrol | | Brand Name | Castrol | | Container Type | Bottle | | Customer Reviews | 4.7 out of 5 stars 1,710 Reviews | | Included Components | BOTTLE OF BRAKE FLUID | | Item Form | Oil | | Item Type Name | BRAKE FLUID | | Item Weight | 0.92 Kilograms | | Item weight | 0.92 Kilograms | | Liquid Volume | 1 Litres | | Liquid volume | 1 Litres | | Manufacturer | Deutsche Castrol Vertriebsgesellschaft mbH | | Material | Glycol-Ether | | Model Number | 15036B | | Number of Items | 1 | | Number of Packs | 1 | | Package information | Bottle | | Part Number | 15036B | | Product Warranty | MEETS WARRANTY ON SPCIFICATIONS STATED | | Recommended Uses For Product | Automotive | | Recommended uses for product | Automotive | | Specific Uses For Product | Prevent Corrosion | | Unit Count | 1000.0 millilitre | | Upper Temperature Rating | 245 Degrees Celsius | | Viscosity | 150-400 centistokes at 100°C | ## Product Details - **Brand:** Castrol - **Item weight:** 0.92 Kilograms - **Liquid volume:** 1 Litres - **Material:** Glycol-Ether - **Package information:** Bottle ## Images ![Castrol 21807 Brake Fluid Dot 4, 1 Liter - Image 1](https://m.media-amazon.com/images/I/71MYEteuMqL.jpg) ![Castrol 21807 Brake Fluid Dot 4, 1 Liter - Image 2](https://m.media-amazon.com/images/I/71c0Dq67KvL.jpg) ## Questions & Answers **Q: is brake fluid high viscosity mineral** A: This is fully synthetic dot 4 brake fluid. To the other answerer, you can also buy mineral brake fluid (popular among bicycle braking systems). **Q: does this product work for a ford galaxy tdi 2002 model 1.9 engine?** A: Yes, it's fine for that. **Q: can this be used on a landrover deffender none abs** A: It depends on its age (model) and what brake fluid has already been used. You need to check if it has silicone fluid which is not compatible with DOT4. Older models are likely to have this hydroscopic fluid **Q: Hi is this ok for a 2018 Mitsubishi Eclipse cross** A: You should check with a Mitsubishi dealer to be safe ## Customer Reviews ### ⭐⭐⭐⭐⭐ Recommended. *by P***P on 18 April 2026* 10 stars. ### ⭐⭐⭐⭐⭐ Top product *by J***S on 22 December 2024* Easy to use. No leaking, good price and quality oil as expected ### ⭐⭐⭐⭐⭐ Its yellow! *by M***E on 30 January 2015* On first opening the bottle I was a bit surprised to see the fluid was yellow! Most brake fluids start off colourless, and then develop a yellow hue over time as they absorb more water. So they therefore act as an indicator of the age of the brake fluid. As the bottle also didn't have the normal seal you typically find on things like bottles of engine oil, just a seal pad on the inside of the lid, I was immediately concerned that the fluid had "gone off". A quick search however found the MSDS for this product which states that this DOT4 fluid is indeed yellow when new. So far it works as well as the old fluid in my motorbikes brake system (Honda), will be interesting to see what colour it has changed to in 2 years time! ## Frequently Bought Together - Castrol 15036B 591 Brake Fluid Dot 4, 1 Liter - STP Heavy Duty Car Brake Cleaner 500 ml, Cleans Brakes without Disassembly, Reduces Brake Noises, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pe/products/48972663-castrol-21807-brake-fluid-dot-4-1-liter](https://www.desertcart.pe/products/48972663-castrol-21807-brake-fluid-dot-4-1-liter) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-10-04*