OE Quality
60-Day Returns

Dorman H620230 Brake Hydraulic Hose - Rear Left or Rear Right
Durable Brake Hydraulic Hose for Toyota Prius
The Dorman H620230 brake hydraulic hose is designed specifically for Toyota Prius models, providing reliable brake fluid transfer with a flexible and durable construction. This black hose features treated steel female fittings on both ends to ensure secure connections and optimal performance.
- Compatible with Toyota Prius brake systems
- Flexible EPDM rubber hose material for durability and resistance
- Black outer sleeve made of rubber for protection against wear
- Female treated steel fittings on both ends with 10 mm thread diameter
- Overall length of 10.25 inches for precise fitment
- Mounting hardware, brackets, gaskets, and jackets not included
Product Details and Specifications
The Dorman H620230 brake hydraulic hose is constructed from EPDM rubber, known for its resistance to heat, ozone, and brake fluid degradation. The outer sleeve is made of black rubber, providing additional protection against abrasion and environmental factors. Both ends of the hose feature female treated steel fittings with a 10 mm thread diameter (M10 x 1.0), ensuring a secure and leak-free connection within the brake system. With an overall length of 10.25 inches, this flexible hose is designed to meet the exact specifications required for Toyota Prius brake lines.
Common Applications and Problem Solving
- Replacement of worn or cracked brake hydraulic hoses on Toyota Prius vehicles
- Resolving brake fluid leaks caused by damaged or deteriorated hoses
- Addressing brake pressure loss due to hose failure or swelling
- Restoring proper brake system function after hose contamination or wear
- Ensuring safe and reliable brake fluid transfer in Toyota Prius brake systems
Installation Notes and Tips
When installing the Dorman H620230 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, avoiding contamination of the brake fluid system. Use appropriate tools to disconnect and reconnect the treated steel female fittings, taking care not to damage the threads. Bleed the brake system thoroughly after installation to remove any air and verify proper brake function. Note that mounting hardware, brackets, gaskets, and jackets are not included and may need to be reused or sourced separately.
Quality Assurance and Warranty
Dorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The H620230 part undergoes rigorous quality control to ensure durability and reliable performance in Toyota Prius brake systems. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship.
| Brand | Dorman |
| Part Number | H620230 |
| Bracket Included | No |
| Color | Black |
| Describe Type | Flexible Hose |
| End 1 Fitting Material | Treated Steel |
| End 1 Fitting Type | Female |
| 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 | No |
| Hose Material | EPDM Rubber |
| Jacket Included | No |
| Mounting Hardware Included | No |
| Outer Sleeve Material | Rubber |
| Overall Length | 10.25 |
| Package Contents | 1 Brake Hose |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Toyota | Prius | Rear Left | |
| 2002 | Toyota | Prius | Rear Right | |
| 2001 | Toyota | Prius | Rear Left | |
| 2001 | Toyota | Prius | Rear Right |
* 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.