OE Quality
60-Day Returns

Dorman H38973 Brake Hydraulic Hose - Front Left
Durable Brake Hydraulic Hose for Mazda Miata
The Dorman H38973 brake hydraulic hose is designed specifically for Mazda Miata models, providing reliable brake fluid transfer with a flexible and durable construction. This hose ensures consistent braking performance and safety under various driving conditions.
- Compatible with Mazda Miata brake systems
- Flexible EPDM rubber hose with black outer sleeve
- Overall length of 14.38 inches for precise fitment
- Treated steel fittings: banjo fitting on one end and female fitting on the other
- Includes necessary gaskets for secure installation
Product Features and Specifications
The Dorman H38973 brake hydraulic hose features a flexible EPDM rubber hose material that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds protection against abrasion and environmental factors. The hose measures 14.38 inches overall, with an axis length of 13.75 inches, ensuring proper routing and fitment on Mazda Miata vehicles. Both ends are equipped with treated steel fittings: a 10 mm banjo fitting on one end and a female fitting with an M10 x 1.0 inside diameter on the other. This part includes gaskets to ensure a leak-free connection but does not come with mounting hardware or brackets.
Common Applications and Problem Resolution
- Replacement for worn or cracked brake hydraulic hoses on Mazda Miata
- Addresses brake fluid leaks caused by damaged hose fittings or seals
- Restores proper brake pressure and pedal feel
- Prevents brake system failure due to hose deterioration
- Suitable for routine brake system maintenance and repairs
Installation Notes and Tips
When installing the Dorman H38973 brake hydraulic hose on your Mazda Miata, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, noting the routing and fitting orientation. Use the included gaskets to prevent leaks at the connection points. Since mounting hardware and brackets are not included, reuse existing components or source replacements as needed. After installation, bleed the brake system thoroughly to remove air and verify proper brake function before driving.
Quality Assurance and Warranty
Dorman brake hydraulic hoses are manufactured to meet or exceed OEM specifications for fit, form, and function. The H38973 part undergoes rigorous quality control to ensure durability and safety. This product includes a limited warranty against defects in materials and workmanship, providing confidence in its long-term performance on your Mazda Miata.
| Brand | Dorman |
| Part Number | H38973 |
| Axis 1 Length | 13.75 |
| Bracket Included | No |
| 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 | No |
| Mounting Hardware Included | No |
| Outer Sleeve Material | Rubber |
| Overall Length | 14.38 |
| Package Contents | 1 Brake Hose; Gaskets |
This part fits 15 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005 | Mazda | Miata | Front Left | |
| 2004 | Mazda | Miata | Front Left | |
| 2003 | Mazda | Miata | Front Left | |
| 2002 | Mazda | Miata | Front Left | |
| 2001 | Mazda | Miata | Front Left | |
| 2000 | Mazda | Miata | Front Left | |
| 1999 | Mazda | Miata | Front Left | |
| 1997 | Mazda | Miata | Front Left | |
| 1996 | Mazda | Miata | Front Left | |
| 1995 | Mazda | Miata | Front Left | |
| 1994 | Mazda | Miata | Front Left | |
| 1993 | Mazda | Miata | Front Left | |
| 1992 | Mazda | Miata | Front Left | |
| 1991 | Mazda | Miata | Front Left | |
| 1990 | Mazda | Miata | 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.