328 Racing (DOT4)
Suitable for street to Circuit use!
Racing brake fluid that passes the DOT4 standards
- Consistent firm brake pedal feel
- The dry boiling point (328˚C) well exceeds the DOT 4 standard.
- Can be used just like other DOT4 street brake fluid
| Part Number/Price | RF328-01（bottle） RF328-12（12 bottles） |
|---|---|
| Volume | 0.5Ｌ |
| Meets the following specifications | FMVSS 116 DOT4 & SAE J1704 |
| Main ingredient | Glycol based |
※This product does not contain any tributylamine.
 |
【Come with Fluid change reminders.】 Replace the whole amount every two years (1 to 1.5 liters).The date on the reminder sticker is just an indication. The oil change intervals may vary depending on the conditions under which the vehicles are used. Normally 1 liter of brake fluid is needed to replace the whole amount in the brake system. Please refer to the owner’s manual of the vehicle. |
◆ Typical Properties
| 328 Racing | FMVSS spec DOT4 | |
|---|---|---|
| Dry boiling point | 328℃ | over 230℃ |
| Wet boiling point | 204℃ | over 155℃ |
| Viscosity（-40℃） | 1698cSt | under 1800cSt |
| Viscosity（100℃） | 2.59cSt | over 1.5cSt |
| pH | 7.15 | 7～11.5 |
Suitable area of use
| Area | Fluid | Suitable for |  Street （normal temp.）
|
 Street （cold temp.）
|
 Winding road |
 Race |
Pedal touch | Price | Volume |
|---|---|---|---|---|---|---|---|---|---|
| Street | DOT5.1 | Japanese cars / Domestic cars | ◎ | ○ | ○ | ✕ | ★ | ¥2,000 | 1ℓ |
| DOT4LV | Cars with ABC and the latest ESP | ◎ | ◎ | △ | ✕ | ★ | ¥1,900 | 1ℓ | |
| DOT4 | General Japanese cars / K-cars | ◎ | △ | △ | ✕ | ★★ | ¥1,700 | 1ℓ | |
| Street/Circuit | 328 Racing | General street use/ Track day |
○ | △ | ◎ | ◎ | ★★★ | ¥2,600 | 0.5ℓ |
| Circuit | DUR | Track day/ Competition use |
✕ | ✕ | ◎ | ◎ | ★★★ | ¥3,300 | 0.5ℓ |