OE Quality
60-Day Returns

Dorman H620866 Brake Hydraulic Hose - Front Right
Reliable Brake Hydraulic Hose for Infiniti Q45
The Dorman H620866 brake hydraulic hose is designed specifically for the Infiniti Q45, providing a durable and flexible solution for your vehicle's braking system. Engineered with quality materials, this brake hose ensures consistent performance and safety under various driving conditions.
- Compatible with Infiniti Q45 models
- Flexible EPDM rubber hose material for durability
- Black outer sleeve made of rubber for protection
- Treated steel fittings: banjo type on one end, female on the other
- Includes gaskets for secure sealing
- Overall length approximately 7.5 inches with precise fitting dimensions
Product Details and Specifications
The Dorman H620866 brake hydraulic hose features a flexible EPDM rubber construction that resists heat, ozone, and wear, ensuring long-lasting service life. The black rubber outer sleeve adds an extra layer of protection against environmental factors. This hose includes treated steel fittings with a banjo fitting on one end (10 mm thread diameter) and a female fitting on the other (M10 x 1.0 inside diameter), designed to provide a secure and leak-free connection. The hose measures 6.75 inches along one axis and 13.13 inches along the other, with a total length of 7.5 inches, making it a precise fit for the Infiniti Q45 brake system. Gaskets are included to ensure proper sealing during installation. Note that mounting hardware and brackets are not included.
Common Applications and Problem Resolution
- Replaces worn or cracked brake hydraulic hoses on Infiniti Q45
- Addresses brake fluid leaks caused by damaged fittings or hose material
- Restores proper brake pressure and pedal feel
- Prevents brake system failure due to hose deterioration
- Ensures safe and reliable braking performance
Installation Notes and Tips
When installing the Dorman H620866 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, taking care to capture any brake fluid to avoid contamination. Use the included gaskets to create a proper seal at the fittings. Tighten fittings to manufacturer torque specifications to prevent leaks. Bleed the brake system thoroughly after installation to remove air and restore brake function. This hose does not include mounting hardware or brackets, so reuse existing components or source replacements as needed.
Quality Assurance and Warranty
Dorman manufactures the H620866 brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of EPDM rubber and treated steel fittings ensures resistance to corrosion and wear. This part is backed by Dorman's quality assurance processes, providing confidence in its durability and performance. Warranty coverage details can be obtained from Dorman or the product documentation.
| Brand | Dorman |
| Part Number | H620866 |
| Axis 1 Length | 6.75 |
| Axis 2 Length | 13.13 |
| 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 | 7.5 |
| Package Contents | 1 Brake Hose; Gaskets |
| Total Length 2 (In) | 14.19 in |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | INFINITI | Q45 | Front Right | |
| 2005 | INFINITI | Q45 | Front Right | |
| 2004 | INFINITI | Q45 | Front Right | |
| 2003 | INFINITI | Q45 | Front Right | |
| 2002 | INFINITI | Q45 | Front 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.