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Dorman H622579 Brake Hydraulic Hose - Rear Left
Reliable Brake Hydraulic Hose for Mazda CX-3
The Dorman H622579 brake hydraulic hose is designed specifically for the Mazda CX-3, providing a durable and flexible connection within the vehicle's braking system. Engineered with quality materials, this hose ensures consistent brake fluid flow and reliable performance under various driving conditions.
- Compatible with Mazda CX-3 models
- Flexible EPDM rubber hose with a black outer sleeve
- Overall length of 11.02 inches for precise fitment
- Ends feature treated steel fittings: banjo type with pinch bolt and female inverted flare
- Includes gaskets for secure sealing
- Jacket included for added protection
Durable Construction and Design Features
This Dorman brake hydraulic hose (part number H622579) is constructed with an EPDM rubber hose material known for its resistance to heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental factors. The hose features treated steel fittings on both ends: a banjo fitting with a 10 mm pinch bolt attachment on one end and a female inverted flare fitting (M10 x 1.0 thread diameter) on the other. The included gaskets ensure a tight, leak-free connection. With an overall length of 11.02 inches and a flexible design, this hose fits precisely within the Mazda CX-3 brake system.
Common Applications and Problem Resolution
- Replacement for worn or cracked brake hydraulic hoses on Mazda CX-3
- Solves issues related to brake fluid leaks or pressure loss
- Addresses hose swelling or hardening due to age or heat exposure
- Restores proper brake pedal feel and responsiveness
- Prevents contamination and maintains brake system integrity
Installation Notes and Tips
When installing the Dorman H622579 brake hydraulic hose, ensure all old hose components and seals are fully removed. Use the included gaskets to achieve a secure seal at both fittings. Verify the hose routing matches the original to avoid kinks or interference with suspension components. Tighten the pinch bolt and inverted flare fittings to manufacturer torque specifications to prevent leaks. Bleed the brake system thoroughly after installation to remove any air pockets and restore proper brake function.
Quality Assurance and Warranty
Dorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The H622579 part undergoes rigorous quality control to ensure durability and reliability in demanding braking applications. This product includes a gasket for proper sealing and is backed by Dorman's limited warranty against defects in material and workmanship.
| Brand | Dorman |
| Part Number | H622579 |
| Color | Black |
| Outer Sleeve Material | Rubber |
| Mounting Hardware Included | No |
| Bracket Included | No |
| Gasket Or Seal Included | Yes |
| Axis 1 Length | 10.15 |
| End 1 Fitting Material | Treated steel |
| End 1 Fitting Type | Banjo |
| End 2 Fitting Material | Treated steel |
| End 2 Fitting Type | Female |
| Overall Length | 11.02 |
| Jacket Included | Yes |
| Describe Type | Flexible hose |
| End 1 Attachment Type | Pinch bolt |
| End 1 Thread Diameter | 10 mm |
| End 2 Attachment Type | Inverted flare |
| End 2 Fitting Inside Diameter | M10 x 1.0 |
| Hose Material | Epdm rubber |
| Package Contents | 1 brake hose; gaskets |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2018 | Mazda | CX-3 | Rear Left | |
| 2017 | Mazda | CX-3 | Rear Left | |
| 2016 | Mazda | CX-3 | Rear Left |
* 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.