Red Line RL-600 DOT 4 SYN Track/Street Brake Fluid - 500ml
About Red Line
Red Line parts and accessories are stocked at Vtwinbikers for Harley-Davidson and Indian Motorcycle applications. Every Red Line item we list is new and sourced through authorized distribution. If you are not certain a part matches your year and model, use Shop by Bike or email our team before you order and we will confirm fitment first.
Red Line RL-600 DOT 4 SYN is a high-performance synthetic brake fluid engineered specifically for V-twin motorcycles. It delivers exceptional thermal stability and resistance to brake fade, crucial for both demanding track conditions and aggressive street riding. This fluid ensures consistent braking feel and response when you need it most.
Why riders pick this
- Superior thermal stability for consistent braking
- Maintains viscosity at extreme temperatures
- Exceeds U.S. FMVSS No. 116 DOT 4 specification
- Formulated for track and street riding
- Resists brake fade under aggressive use
For riders pushing their Harley-Davidson or Indian Motorcycle, brake fluid isn't just a maintenance item—it's a performance component. Red Line RL-600 DOT 4 SYN is formulated to maintain its integrity under extreme heat, preventing the spongy lever feel that can occur with lesser fluids. Whether you're carving canyons or navigating city traffic, confidence in your stopping power is paramount.
Engineered for Extreme Conditions
- Maintains viscosity and lubricity even at extreme temperatures
- Exceeds U.S. FMVSS No. 116 DOT 4 specification
- Formulated for both track and high-performance street riding
- Resists brake fade under sustained, heavy braking
Optimizing Your Braking System
Upgrading to Red Line RL-600 DOT 4 SYN is a straightforward way to enhance your V-twin's braking system. Its advanced synthetic formula ensures that your brakes respond consistently, ride after ride. While it meets DOT 4 specifications, for optimal performance, consider a full system flush to maximize the benefits of this high-quality fluid. It's a critical upgrade for any rider serious about control.
Specifications
- Brand: Red Line
- Manufacturer Part #: 90404
- UPC: 83522904049
- Size: 500ml
- Package Quantity: 6 per case
- Dry Boiling Point: 601°F (316°C)
- Wet Boiling Point: 394°F (201°C)
- Dimensions (L×W×H): 6.87 in × 3.7 in × 2.2 in
- Weight: 1.33 lbs
Common questions
Can Red Line RL-600 be mixed with other DOT 4 brake fluids?
While blending is possible as RL-600 meets DOT 4 specifications, mixing may reduce its exceptional performance advantages. For best results, we recommend a full system flush.
Will this fluid improve my stopping distance?
This fluid is designed to provide more consistent and fade-resistant braking under high temperatures, which contributes to more reliable stopping power, especially in demanding conditions.
Is this brake fluid suitable for daily riding?
Yes, Red Line RL-600 DOT 4 SYN is formulated for both track and street riding, making it an excellent choice for daily use where superior braking performance is desired.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Red Line |
| TYPE | Chemicals |
| SKU | 57-6576 |
| WEIGHT | 1.33 lb |