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Dorman H621823 Brake Hydraulic Hose - Front Left
Reliable Brake Hydraulic Hose for Mazda Vehicles
The Dorman H621823 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Mazda models. Engineered with durable materials and precise fittings, this flexible brake hose ensures consistent braking performance and safety.
- Compatible with select Mazda models requiring a 15.56-inch overall length brake hose
- Constructed with EPDM rubber hose and a black rubber outer sleeve for durability
- Includes stamped steel bracket and gaskets for secure mounting and leak prevention
- Features treated steel banjo fitting (End 1) and female fitting (End 2) with M10 x 1.0 thread diameter
- Flexible hose design allows for reliable brake fluid flow under varying conditions
Durable Construction and Precise Fitment
This Dorman brake hydraulic hose (part number H621823) is built with an EPDM rubber hose core, 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 measures 15.56 inches overall length with a 14.81-inch axis length, ensuring proper fitment in the brake system of compatible Mazda vehicles.
The hose includes a stamped steel bracket for secure mounting and comes with gaskets to ensure a tight seal at connection points. Both ends feature treated steel fittings: a banjo fitting on one end and a female fitting on the other, each designed to meet OEM specifications for thread size and durability.
Applications and Common Issues Addressed
- Replacement for worn or cracked brake hydraulic hoses on compatible Mazda models
- Solves brake fluid leaks caused by damaged or deteriorated hose material
- Addresses brake pressure loss due to hose swelling or internal damage
- Prevents brake system contamination by maintaining a sealed fluid path
- Restores proper brake pedal feel and responsiveness
Installation Notes and Tips
- Ensure vehicle compatibility by verifying fitment with your specific Mazda model
- Inspect mounting bracket and fittings for corrosion or damage before installation
- Use supplied gaskets to prevent leaks at connection points
- Bleed the brake system thoroughly after hose replacement to remove air
- Do not reuse old mounting hardware; replace if necessary for secure fit
Quality Assurance and Warranty Information
Dorman manufactures the H621823 brake hydraulic hose to meet or exceed OEM standards for material quality and performance. The use of treated steel fittings and stamped steel brackets ensures long-lasting durability. This part is backed by Dorman's quality assurance processes, providing confidence in its reliability and fitment for compatible Mazda vehicles.
| Brand | Dorman |
|---|---|
| Part Number | H621823 |
| Axis 1 Length | 14.81 |
| Bracket Included | Yes |
| Bracket Material | Stamped Steel |
| Color | Black |
| Describe Type | Flexible Hose |
| End 1 Fitting Material | Treated Steel |
| End 1 Fitting Type | Banjo |
| End 1 Thread Diameter | 10 mm |
| End 2 Fitting Inside Diameter | M10 X 1.0 |
| End 2 Fitting Material | Treated Steel |
| End 2 Fitting Type | Female |
| Gasket Or Seal Included | Yes |
| Hose Material | EPDM Rubber |
| Jacket Included | Yes |
| Mounting Hardware Included | No |
| Outer Sleeve Material | Rubber |
| Overall Length | 15.56 |
| Package Contents | 1 Brake Hose; Gaskets |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2014 | Mazda | 2 | Front Left | |
| 2013 | Mazda | 2 | Front Left | |
| 2012 | Mazda | 2 | Front Left | |
| 2011 | Mazda | 2 | Front 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.