--- product_id: 300435315 title: "Motul 847205-12PK RBF 660 Factory Line Dot-4 100 Percent Synthetic Racing Brake Fluid - 500 ml, (Case Pack of 12)" brand: "motul" price: "¥29387" currency: JPY in_stock: false url: https://www.desertcart.jp/products/300435315-motul-847205-12pk-rbf-660-factory-line-dot-4-100 store_origin: JP region: Japan --- # Wet boiling point 205°C / 401°F Boiling point 325°C / 617°F 100% synthetic non-silicone formula Motul 847205-12PK RBF 660 Factory Line Dot-4 100 Percent Synthetic Racing Brake Fluid - 500 ml, (Case Pack of 12) **Brand:** motul **Price:** ¥29387 **Availability:** ❌ Out of Stock ## Summary > 🏁 Dominate the track with Motul RBF 660 – where precision meets extreme performance! ## Quick Answers - **What is this?** Motul 847205-12PK RBF 660 Factory Line Dot-4 100 Percent Synthetic Racing Brake Fluid - 500 ml, (Case Pack of 12) by motul - **How much does it cost?** ¥29387 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/300435315-motul-847205-12pk-rbf-660-factory-line-dot-4-100) ## Best For - motul enthusiasts ## Why This Product - Trusted motul brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Aerodynamic Edge:** Reduces air intake for brake cooling, enhancing your car’s aerodynamic efficiency on the track. - • **Superior Wet Performance:** Maintains braking power in rain with a wet boiling point of 205°C, beating standard fluids. - • **Exceeds Industry Standards:** Outperforms DOT 3, DOT 4, and DOT 5.1 specs for professional-grade racing and street use. - • **Race-Proven Thermal Stability:** Withstands extreme heat up to 325°C for unbeatable brake reliability under pressure. - • **Non-Silicone Synthetic Formula:** Engineered for hydraulic brake and clutch systems, ensuring peak performance without silicone risks. ## Overview Motul 847205-12PK RBF 660 is a 100% synthetic, non-silicone racing brake fluid designed for hydraulic brake and clutch systems. It boasts an ultra-high dry boiling point of 325°C and a wet boiling point of 205°C, ensuring superior thermal resistance and consistent braking performance even in extreme racing conditions or wet weather. This fluid surpasses DOT 3, 4, and 5.1 standards, reduces air intake for better aerodynamics, and is trusted by professional racers for reliability and safety. ## Description This is used or hydraulic actuated brake and clutch systems requiring non-silicone synthetic fluid. It is specially designed to resist to extreme temperature generated by racing carbon and ceramic brakes allowing minimizing air entrance for brake cooling. It can be also used with conventional steel discs and clutch systems actuators. It widely exceeds DOT 3, DOT 4 and DOT 5.1 standards (except for DOT 5.1 viscosity at - 40 degree centigrade). It has extreme thermal resistance and stability due to very high boiling point (325 degree centigrade / 617 degree Fahrenheit), hence is superior to conventional DOT 5.1 non silicone base / DOT 5 silicone base fluids (260 degree centigrade / 500 degree Fahrenheit mini) and DOT 4 (230 degree centigrade / 446 degree Fahrenheit mini). This enables effective brake even in extreme conditions. Better aerodynamic performance by reducing air entrance for brake cooling on cars. It is efficient when rainy with very high wet boiling point (205 degree centigrade / 401 degree Fahrenheit) superior to conventional DOT 5.1 non-silicone base fluid (180 degree centigrade / 356 degree Fahrenheit mini) and DOT 4 (155 degree centigrade / 311 degree Fahrenheit mini) enables to keep efficient braking while rainy. Brake fluids tend to absorb humidity from the air, which reduce boiling point and increase the risk to get to "vapor lock" phenomena. The wet boiling point is measured by humidifying the product with about 3.5 percentage of water. ## Features - For hydraulic actuated brake and clutch systems - Non-silicone synthetic fluid - Extreme thermal resistance and stability - Very high boiling point (325 degree centigrade / 617 degree Fahrenheit) - Better aerodynamic performance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004LEUVA0 | | Brand Name | Motul | | Customer Reviews | 4.6 4.6 out of 5 stars (10) | | Manufacturer | Motul | | Manufacturer Part Number | 84720512PK | | Material Type | Ceramic,Synthetic,Silicone,Steel | | Model number | 101667 | | Number of Packs | 12 | ## Product Details - **Brand:** Motul - **Manufacturer:** Motul - **Material:** Ceramic,Synthetic,Silicone,Steel - **Number of Packs:** 12 ## Images ![Motul 847205-12PK RBF 660 Factory Line Dot-4 100 Percent Synthetic Racing Brake Fluid - 500 ml, (Case Pack of 12) - Image 1](https://m.media-amazon.com/images/I/415OE1iTzFL.jpg) ![Motul 847205-12PK RBF 660 Factory Line Dot-4 100 Percent Synthetic Racing Brake Fluid - 500 ml, (Case Pack of 12) - Image 2](https://m.media-amazon.com/images/I/41-7TLt9kWL.jpg) ![Motul 847205-12PK RBF 660 Factory Line Dot-4 100 Percent Synthetic Racing Brake Fluid - 500 ml, (Case Pack of 12) - Image 3](https://m.media-amazon.com/images/I/41n1iTdR70L.jpg) ![Motul 847205-12PK RBF 660 Factory Line Dot-4 100 Percent Synthetic Racing Brake Fluid - 500 ml, (Case Pack of 12) - Image 4](https://m.media-amazon.com/images/I/316qOef96QL.jpg) ![Motul 847205-12PK RBF 660 Factory Line Dot-4 100 Percent Synthetic Racing Brake Fluid - 500 ml, (Case Pack of 12) - Image 5](https://m.media-amazon.com/images/I/61dSh2qbxWL.jpg) ## Frequently Bought Together - Motul RBF 660 - Racing DOT 4 Brake Fluid MOT-101667 - Mothers 09224 R3 Racing Rubber Remover - 24 oz. - Castrol SRF Racing Brake Fluid - 1 Liter 12512 --- ## 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.jp/products/300435315-motul-847205-12pk-rbf-660-factory-line-dot-4-100](https://www.desertcart.jp/products/300435315-motul-847205-12pk-rbf-660-factory-line-dot-4-100) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-15*