OE Quality
60-Day Returns

Dorman H622307 Brake Hydraulic Hose - Rear Left
Reliable Brake Hydraulic Hose for Acura RLX
The Dorman H622307 brake hydraulic hose is designed specifically for Acura RLX 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 Acura RLX brake systems
- Flexible EPDM rubber hose with black outer sleeve
- Includes stamped steel bracket and gaskets for secure installation
- End fittings made of treated steel: banjo fitting with pinch bolt and female flared fitting
- Overall length of 19.29 inches for precise fitment
Durable Construction and Design Features
The Dorman H622307 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 exposure. This hose includes a stamped steel bracket for stable mounting and gaskets to ensure a leak-free seal. The end fittings are crafted from treated steel, with a banjo fitting on one end secured by a pinch bolt and a female flared fitting on the other, both designed to meet OEM specifications. With an overall length of 19.29 inches and a 10 mm thread diameter on the banjo fitting, this hose fits Acura RLX brake systems precisely.
Applications and Common Issues Addressed
- Replacement for worn or cracked brake hydraulic hoses on Acura RLX
- Resolves brake fluid leaks caused by damaged fittings or hose material
- Prevents brake system failure due to hose deterioration or swelling
- Restores proper brake fluid pressure and pedal feel
- Ensures safe and reliable braking performance
Installation Notes and Tips
When installing the Dorman H622307 brake hydraulic hose, ensure the vehicle is securely lifted and the brake system is depressurized. Use the included stamped steel bracket and gaskets to secure the hose and prevent leaks. Tighten the banjo fitting with the pinch bolt to the specified torque, and verify the female flared fitting is properly seated. After installation, bleed the brake system thoroughly to remove air and confirm proper brake pedal response.
Quality Assurance and Warranty
Dorman manufactures the H622307 brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of treated steel fittings and EPDM rubber hose material supports long-term durability and resistance to brake fluid and environmental factors. This part is backed by Dorman's quality assurance processes, ensuring reliable performance for Acura RLX brake systems.
| Brand | Dorman |
| Part Number | H622307 |
| Axis 1 Length | 18.46 |
| Bracket Included | Yes |
| Bracket Material | Stamped Steel |
| Color | Black |
| Describe Type | Flexible Hose |
| End 1 Attachment Type | Pinch Bolt |
| End 1 Fitting Material | Treated Steel |
| End 1 Fitting Type | Banjo |
| End 1 Thread Diameter | 10 mm |
| End 2 Attachment Type | Flared |
| 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 | 19.29 |
| Package Contents | 1 Brake Hose; Gaskets |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Acura | RLX | FWD | Rear Left | ||
| 2019 | Acura | RLX | FWD | Rear Left | ||
| 2018 | Acura | RLX | FWD | Rear Left | ||
| 2017 | Acura | RLX | FWD | Rear Left | ||
| 2016 | Acura | RLX | Rear Left | |||
| 2015 | Acura | RLX | Rear Left | |||
| 2014 | Acura | RLX | Base | Rear 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.