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Dynamite Friction 355-42021 Brake Master Cylinder
Reliable Brake Master Cylinder for Jeep Wrangler Models
The Dynamite Friction DFC Brake Master Cylinder (part number 355-42021) is designed specifically for Jeep Wrangler and Wrangler JK models. This brake master cylinder ensures consistent hydraulic pressure for safe and effective braking performance.
- Compatible with Jeep Wrangler and Wrangler JK models
- Part number 355-42021 for precise identification
- Manufactured by Dynamite Friction, a trusted brand in brake hydraulics
- Part of the DFC Brake Master Cylinder product line
- Designed to maintain optimal brake fluid pressure and pedal feel
About the DFC Brake Master Cylinder Product Line
The DFC Brake Master Cylinder line by Dynamite Friction focuses on delivering reliable brake hydraulics components tailored for specific vehicle applications. This product line emphasizes durability and consistent hydraulic performance, making it suitable for demanding driving conditions encountered by Jeep Wrangler and Wrangler JK owners.
Product Details and Functionality
The Dynamite Friction 355-42021 brake master cylinder is engineered to replace the original equipment part in Jeep Wrangler and Wrangler JK vehicles. It plays a critical role in the brake hydraulic system by converting pedal force into hydraulic pressure, which activates the brake calipers or wheel cylinders. This ensures responsive and controlled braking under various driving conditions.
Common Issues Addressed by This Brake Master Cylinder
- Spongy or soft brake pedal feel
- Brake fluid leaks from the master cylinder
- Reduced braking efficiency or delayed brake response
- Brake warning light activation due to hydraulic failure
- Inconsistent brake pedal travel or sinking pedal
Installation Notes and Tips
- Ensure compatibility with Jeep Wrangler or Wrangler JK before installation
- Bleed the brake system thoroughly after installation to remove air
- Use recommended brake fluid type for your vehicle
- Inspect related brake components for wear during replacement
- Follow manufacturer torque specifications for mounting bolts
Quality Assurance and Warranty
Dynamite Friction maintains strict quality control standards for the DFC Brake Master Cylinder line. The 355-42021 part is manufactured to meet or exceed OEM specifications for fit and function. Warranty details should be confirmed with the point of purchase or manufacturer documentation.
This part fits 13 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2018 | Jeep | Wrangler | N/A | 302mm Front Discs; DFC Brake Master Cylinder |
| 2018 | Jeep | Wrangler JK | N/A | 302mm Front Discs; DFC Brake Master Cylinder |
| 2017 | Jeep | Wrangler | N/A | 302mm Front Discs; DFC Brake Master Cylinder |
| 2016 | Jeep | Wrangler | N/A | 302mm Front Discs; DFC Brake Master Cylinder |
| 2015 | Jeep | Wrangler | N/A | 302mm Front Discs; DFC Brake Master Cylinder |
| 2014 | Jeep | Wrangler | N/A | 302mm Front Discs; DFC Brake Master Cylinder |
| 2013 | Jeep | Wrangler | N/A | 302mm Front Discs; DFC Brake Master Cylinder |
| 2012 | Jeep | Wrangler | N/A | DFC Brake Master Cylinder |
| 2011 | Jeep | Wrangler | N/A | DFC Brake Master Cylinder |
| 2010 | Jeep | Wrangler | N/A | DFC Brake Master Cylinder |
| 2009 | Jeep | Wrangler | N/A | DFC Brake Master Cylinder |
| 2008 | Jeep | Wrangler | N/A | DFC Brake Master Cylinder |
| 2007 | Jeep | Wrangler | N/A | DFC Brake Master Cylinder |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.