Will it mix with the non synthetic fluid?

According to the Motul documentation: "Avoid mixing with polyglycols based brake fluid with lower performances. Do not mix with silicone (DOT 5 silicone base) or mineral base fluids (LHM)."

Can you use this on 04 subaru wrx as the amazon fitment is saying no?

All Brake Fluid, including Motul 660, is a universal fluid that can be used in any motor vehicle's hydraulic brake system, including a Subaru WRX. However, Motul 660 is a much more expensive high temperature brake fluid designed for racing car applications on the race track where the brakes can glow red hot and regular specification brake fluid would boil and the brakes would fade. Unless you are racing your car or using the brakes really hard in repeated applications, you will not need such a higher specification and cost brake fluid like Motul 660.

Is it normal that its a little darker (darker shade of yellow)? Just used it to flush and replace oil fluid

It will be darker when you flush brake system as it is mixing with the old brake fluid during the system bleed process.

What is the date format printed on the bottle and is this a manufacturing date or expiration date?

Hi Robby, Usually for the oil there is no expiration unless it is having contact with the air. As the brake fluid is hydroscopic, if you keep the bottle in cool, dry well ventilated place it should be good for a few years. The date is manufacturing date printed. Motul can answer better about it. Regards. Team 2to4wheels

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MOTUL(モチュール) RBF660 FACTORY LINE BRAKE FLUID (RBF660 ファクトリーラインブレーキフルード) [正規品] 500ml 14103221

MOTUL(モチュール) RBF660 FACTORY LINE BRAKE FLUID (RBF660 ファクトリーラインブレーキフルード) [正規品] 500ml 14103221

Product ID: 736282020

Details

UPC
782645025470
パッケージ情報
ボトル
ブランド
モチュール(Motul)
引火点
204 摂氏
液体容量
500 ミリリットル

📏500ml precision volume

🔥High flash point 204°C

🧪DOT4 & SAE J 1703/1704 certified

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Description

🚦 Stop Like a Pro, Ride with Confidence

TRUSTED BY PROFESSIONALS - Motul’s factory line formula delivers consistent, high-performance braking every time
HEAT RESISTANT PERFORMANCE - High flash point of 204°C ensures safety under extreme braking conditions
RACE PROVEN STOPPING POWER - FMVSS No.116 DOT4 & SAE J 1703/1704 certified for ultimate braking reliability
UNIVERSAL FIT FOR ALL RIDES - Compatible with a wide range of vehicles, making upgrades effortless
OPTIMAL VOLUME FOR PRECISION - 500ml bottle designed for exact brake fluid maintenance without waste

Motul RBF660 Factory Line Brake Fluid is a premium 500ml DOT4 brake fluid meeting FMVSS No.116, SAE J 1703 & J 1704, and ISO 4925 standards. With a high flash point of 204°C and universal vehicle compatibility, it ensures superior braking performance and safety under demanding conditions.

Specifications

ASIN	B004LF1U5O
GTIN (Global Trade Identification Number)	00182682992405, 03374650020501, 03374650235011
UPC	782645025470 182682992405
おすすめ度	4.8 5つ星のうち4.8 (1,608) var
ブランド名	モチュール(Motul)
メーカー名	モチュール(Motul)
メーカー型番	101666
ユニット数	500 ミリリットル
付属コンポーネント	無
保証の説明	無
商品の重量	110 グラム
商品種別	ブレーキフルード
型番	MTL101667
容器の種類	ボトル
引火点	204 摂氏
液体の容量	500 ミリリットル
生産国	ベトナム
自動車の取り付けタイプ	ユニバーサルフィット

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$99.31

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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MOTUL(モチュール) RBF660 FACTORY LINE BRAKE FLUID (RBF660 ファクトリーライン ブレーキフルード) [正規品] 500ml 14103221

Details

Details

Description

Specifications

Common Questions

MOTUL(モチュール) RBF660 FACTORY LINE BRAKE FLUID (RBF660 ファクトリーラインブレーキフルード) [正規品] 500ml 14103221