DOT-5 Silicone Brake Fluid - 12 U.S. fl oz.
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Description
DOT 5 Brake & Clutch Fluid – Silicone-Based High-Performance Formula (12 fl oz)
Premium DOT-5 Silicone Brake Fluid for Harley-Davidson & Powersports Applications
The DOT 5 Brake & Clutch Fluid is a top-tier, silicone-based formulation designed for riders who demand superior performance and long-lasting protection in their braking and clutch systems. Ideal for Harley-Davidson motorcycles and other vehicles requiring DOT-5 fluid, this non-hygroscopic formula resists moisture absorption, ensuring consistent brake feel and corrosion prevention even after long-term use. With a 500°F (260°C) dry boiling point and 356°F (180°C) wet boiling point, it delivers unwavering performance under the most demanding riding conditions. Proudly made in the USA, this premium brake fluid ensures confidence, safety, and precision braking mile after mile.
Key Features
- Universal DOT-5 formula for all systems requiring silicone-based brake fluid
- High boiling points: 500°F dry / 356°F wet for superior fade resistance
- Non-hygroscopic silicone base prevents moisture absorption and corrosion
- Maintains consistent brake and clutch performance over extended use
- Compatible with rubber seals and components in DOT-5-specified systems
- Made in the USA for uncompromising quality and reliability
- Not compatible with DOT-3 or DOT-4 glycol-based fluids
Performance & Fitment
The DOT 5 Brake & Clutch Fluid is specifically engineered for Harley-Davidson motorcycles, UTVs, and powersports machines equipped with DOT-5 systems. It provides stable, fade-free braking performance across a wide temperature range, making it perfect for both performance riding and long-haul touring. Whether you’re running a Road King, Softail, Dyna, or custom performance bagger, this fluid ensures smooth lever feel, corrosion resistance, and consistent performance worthy of the Nowaskey and Hofmann Designs standard.
Container Size: 12 US fl oz / 355 ml
Type: DOT 5 Brake & Clutch Fluid
Base Material: Silicone
Boiling Point (Dry/Wet): 500°F / 356°F
Packaging: 12 per case (sold individually)
Units: Each
Weight: 0.86 lbs
Dimensions (L x W x H): 6.1" x 2.75" x 2.75"
Fitment
- Fits Harley-Davidson Softail Models - 2018 to Present
- Fits Harley-Davidson Softail Models - 1984 to 2017
- Fits Harley-Davidson Touring Models
- Fits Harley-Davidson Dyna Models - 1991 to 2017
- Fits Harley-Davidson Sportster Models
- Fits Harley-Davidson FXR Models - 1982 to 1994
- Fits Harley-Davidson Trike Models - 2009 to Present
- Fits Harley-Davidson Pan America Models - 2021 to Present
Not sure it fits your bike? Call 715-235-3659 or chat with us on the site and a tech can confirm it with you.
Specifications & Installation
| Brand | Drag Specialties |
|---|---|
| Part number | 107242 |
| Product type | Brake Fluid |
| High boiling points | 500°F dry / 356°F wet for superior fade resistance |
| Container Size | 12 US fl oz / 355 ml |
| Type | DOT 5 Brake & Clutch Fluid |
| Base Material | Silicone |
| Boiling Point (Dry/Wet) | 500°F / 356°F |
| Packaging | 12 per case (sold individually) |
| Units | Each |
| Weight | 0.86 lbs |
| Dimensions (L x W x H) | 6.1" x 2.75" x 2.75" |
Videos
Want it installed right? Book the Nowaskey Speed Shop or call 715-235-3659.
Questions Riders Ask
Will this fit my bike?
This part is listed for:
- Fits Harley-Davidson Softail Models - 2018 to Present
- Fits Harley-Davidson Softail Models - 1984 to 2017
- Fits Harley-Davidson Touring Models
- Fits Harley-Davidson Dyna Models - 1991 to 2017
See the Fitment tab for the full list.
Save your bike with Shop by Bike and we check it for you. Not sure? Call or chat with us on the site and a tech can confirm it with you.
What's the part number?
Manufacturer part number 3703-0058. Our item number is 107242.
Can I install it myself?
Most riders with basic tools and a service manual can. The Specifications & Installation tab lists difficulty, time and guides where we have them. Prefer a pro install? Book a Speed Shop slot and call to check current availability.
Who do I talk to after I buy?
Our techs. Call 715-235-3659 or chat with us on the site and you will reach the people who know these parts.
Still have a question? Call 715-235-3659 or chat with us on the site.
Premium Performance Parts
Race-proven suspension, front ends and brakes we stand behind
Track-proven Performance
Nowaskey Extreme Performance is a Harley-Davidson suspension and performance shop in Menomonie, Wisconsin. We design our own shocks, fork cartridges and front-end packages, test them in King of the Baggers racing, and back Nowaskey-brand products with a lifetime warranty.
Every setup is matched to your bike, your weight and the way you ride.