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Dorman H621903 Brake Hydraulic Hose - Front Right
Reliable Brake Hydraulic Hose for Nissan Altima
The Dorman H621903 brake hydraulic hose is designed specifically for Nissan Altima models, providing a durable and flexible connection within the brake system. Engineered with quality materials, this hose ensures consistent brake fluid flow and reliable performance under various driving conditions.
- Compatible with Nissan Altima brake systems
- Flexible EPDM rubber hose with black outer sleeve
- Ends feature treated steel fittings: banjo and female types
- Includes gaskets for secure sealing
- Overall length of 20.4 inches for precise fitment
Durable Construction and Material Details
This brake hydraulic hose features an EPDM rubber hose material 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 are equipped with treated steel fittings—one banjo fitting with a 10 mm thread diameter and one female fitting with an M10 x 1.0 inside diameter—ensuring a secure and leak-free connection. The hose measures 19.5 inches on axis 1 length and 20.4 inches overall, matching the exact specifications required for Nissan Altima brake lines.
Applications and Problem Solving
- Replaces worn or cracked brake hydraulic hoses on Nissan Altima
- Addresses brake fluid leaks caused by damaged hose fittings or seals
- Restores proper brake fluid pressure and pedal feel
- Prevents brake system failure due to hose deterioration
- Suitable for maintenance and brake system repairs on Nissan Altima
Installation Notes and Tips
When installing the Dorman H621903 brake hydraulic hose, ensure the brake system is depressurized and the vehicle is securely lifted. Use the included gaskets to achieve a proper seal at the fittings. Verify that the banjo and female fittings align correctly with the vehicle’s brake components. Bleed the brake system thoroughly after installation to remove any air and restore optimal brake performance. Note that mounting hardware and brackets are not included and should be reused or replaced as needed.
Quality Assurance and Warranty
Dorman manufactures this brake hydraulic hose to meet or exceed OEM specifications for Nissan Altima vehicles. The use of treated steel fittings and EPDM rubber hose material supports long-term durability and resistance to common brake system stresses. This part includes gaskets to ensure a reliable seal. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Dorman |
| Part Number | H621903 |
| Color | Black |
| Outer Sleeve Material | Rubber |
| Mounting Hardware Included | No |
| Bracket Included | No |
| Gasket Or Seal Included | Yes |
| Axis 1 Length | 19.5 |
| End 1 Fitting Material | Treated steel |
| End 1 Fitting Type | Banjo |
| End 2 Fitting Material | Treated steel |
| End 2 Fitting Type | Female |
| Overall Length | 20.4 |
| Jacket Included | No |
| Describe Type | Flexible hose |
| End 1 Thread Diameter | 10 mm |
| End 2 Fitting Inside Diameter | M10 x 1.0 |
| Hose Material | Epdm rubber |
| Package Contents | 1 brake hose; gaskets |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2018 | Nissan | Altima | Front Right | ||
| 2017 | Nissan | Altima | Front Right | ||
| 2016 | Nissan | Altima | Front Right | ||
| 2015 | Nissan | Altima | Front Right | ||
| 2014 | Nissan | Altima | Front Right | ||
| 2013 | Nissan | Altima | Sedan | Front Right | |
| 2012 | Nissan | Altima | Sedan | 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.