---
product_id: 17354955
title: "RBF 660 Factory Line Dot-4 100 Percent Synthetic Racing Brake Fluid 500ml (101667)"
brand: "motul"
price: "¥12887"
currency: JPY
in_stock: true
category: "Motul"
url: https://www.desertcart.jp/products/17354955-rbf-660-factory-line-dot-4-100-percent-synthetic-racing
store_origin: JP
region: Japan
---

# Precision Pedal Feel Moisture Resistant Formula Boiling Point 617°F Dry RBF 660 Factory Line Dot-4 100 Percent Synthetic Racing Brake Fluid 500ml (101667)

**Brand:** motul
**Price:** ¥12887
**Availability:** ✅ In Stock

## Summary

> 🔥 Stop on a dime, race every time! 🏁

## Quick Answers

- **What is this?** RBF 660 Factory Line Dot-4 100 Percent Synthetic Racing Brake Fluid 500ml (101667) by motul
- **How much does it cost?** ¥12887 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/17354955-rbf-660-factory-line-dot-4-100-percent-synthetic-racing)

## 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

- • **100% Synthetic Power:** Engineered for durability, reducing wear and extending brake component life.
- • **Precision Pedal Control:** Delivers a sharp, confident brake response for ultimate driving command.
- • **Track-Tested Performance:** Trusted by pros for high-stakes racing and intense driving conditions.
- • **Moisture-Repelling Formula:** Protects your brake system from corrosion and performance loss over time.
- • **Race-Ready Thermal Endurance:** Withstands extreme heat to keep your brakes reliable under pressure.

## Overview

Motul RBF 660 Factory Line Dot-4 is a premium 100% synthetic racing brake fluid designed for high-performance vehicles and motorcycles. It boasts an ultra-high dry boiling point of 617°F and wet boiling point of 399°F, ensuring consistent braking under extreme heat. Its moisture-resistant formula prevents corrosion and maintains brake efficiency, while delivering precise pedal feel for confident control in demanding conditions.

## Description

The New standard in high-performance brake fluid Mixes with DOT 3, 4 and 5. 1 (not DOT 5)Super high boiling points: Dry 617 degrees F, Wet 399 degrees F.

## Features

- Thermal Endurance: Formulated to resist boiling under intense brake temperatures, ensuring consistent system response and preventing vapor lock during demanding use
- Moisture Resilience: Maintains stable fluid integrity by repelling moisture absorption, which helps prevent component corrosion and preserves brake system efficiency over time
- Precise Pedal Feel: Supports highly responsive brake sensation, allowing drivers to maintain confident command across diverse and challenging driving scenarios
- Synthetic Advantage: Delivers robust, enduring system functionality, contributing to reduced wear on brake components from heat and moisture for extended vehicle life
- Race Application: Designed for high-performance vehicles and motorcycles, providing dependable braking in demanding conditions like track days or competitive events

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005UGKKW2 |
| Best Sellers Rank | #189,668 in Automotive ( See Top 100 in Automotive ) #70 in Brake Fluids #84 in Hydraulic Oils |
| Brand Name | Motul |
| Container Type | Bottle |
| Customer Reviews | 4.8 4.8 out of 5 stars (584) |
| Flash Point | 325 °C |
| Global Trade Identification Number | 00182682992405, 03374650020501 |
| Included Components | Motul 101667 RBF 660 Dot-4 Racing Brake Fluid 500 mL |
| Item Form | Liquid |
| Item Type Name | Motul 101667 RBF 660 Dot-4 Racing Brake Fluid 500 mL |
| Item Weight | 16 ounces |
| Liquid Volume | 500 ml |
| Manufacturer | Motul |
| Material | Silicone |
| Model Number | 101667 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | FBA_847205 |
| Recommended Uses For Product | Brake oil |
| Specific Uses For Product | Racing |
| UPC | 182682992405 |
| Unit Count | 16.9 Fluid Ounces |
| Upper Temperature Rating | 328 °C |
| Warranty Description | Motul 101667 RBF 660 Dot-4 Racing Brake Fluid 500 mL |

## Product Details

- **Brand:** Motul
- **Item Weight:** 16 ounces
- **Liquid Volume:** 500 ml
- **Material:** Silicone
- **Package Information:** Bottle

## Images

![RBF 660 Factory Line Dot-4 100 Percent Synthetic Racing Brake Fluid 500ml (101667) - Image 1](https://m.media-amazon.com/images/I/71gfePutajL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What is the difference in performance between motul rbf 600 vs. rbf 660?**
A: The boiling temp is higher on the 660

**Q: is this a low viscosity type brake fluid, for example type can be used in 2015 mini cooper S ?**
A: This brake fluid is intended for use where vehicles will be used in more extreme conditions like road racing or high performance driver education. It isn't really practical for street use because of its high cost. I use it in my Porsche Boxster and used it in my Pontiac GTO. If you are planning to track your car (use your car on a road course) this fluid will help prevent brake overheating and fade.

**Q: Is this 12x 500mL bottles?**
A: NO.  It is one bottle.  The Amazon title is wrong.

**Q: Is motul still using euro date on the bottles, i just received my order and the date is 20/12/17, which i think is past the expiration?**
A: Brake fluid doesn't "expire". It will absorb moisture. But as long as your bottle was sealed, you will be fine.

## Frequently Bought Together

- Motul RBF 660 Factory Line Dot-4 100 Percent Synthetic Racing Brake Fluid 500ml (101667)
- K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils: Fits Select Honda, Kawasaki, Polaris, Yamaha Vehicles, KN-303
- Motul 104121 300V Factory Line 4T 10W-40 100% Synthetic Engine Oil 4 Liters Ester Core Technology Racing Motorcycle Motor Lubricant

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**Shop now:** [https://www.desertcart.jp/products/17354955-rbf-660-factory-line-dot-4-100-percent-synthetic-racing](https://www.desertcart.jp/products/17354955-rbf-660-factory-line-dot-4-100-percent-synthetic-racing)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-11*