OE Quality
60-Day Returns

Dorman H622788 Brake Hydraulic Hose - Rear Left
Reliable Brake Hydraulic Hose for Ram 3500
The Dorman H622788 brake hydraulic hose is designed specifically for Ram 3500 models, 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 demanding conditions.
- Compatible with Ram 3500 brake systems
- Flexible EPDM rubber hose material for durability
- Includes steel bracket and gasket for secure installation
- Banjo fitting with treated steel and pinch bolt attachment on one end
- Female fitting with treated steel and inverted flare attachment on the other end
- Overall length of 9.76 inches for precise fitment
- Black color hose with steel bracket for corrosion resistance
Durable Construction and Precise Fitment
The Dorman H622788 brake hydraulic hose features a flexible EPDM rubber hose that withstands heat, pressure, and environmental exposure common in brake systems. The hose ends are made from treated steel, with a banjo fitting on one end secured by a pinch bolt and a female fitting with an inverted flare on the other end. This design ensures a leak-free connection and reliable brake fluid transfer. The included steel bracket and gasket provide additional stability and sealing, helping maintain brake system integrity. With an overall length of 9.76 inches, this hose is tailored to fit Ram 3500 models accurately, reducing installation time and potential fitment issues.
Common Applications and Problem Resolution
- Replacement of worn or cracked brake hydraulic hoses on Ram 3500
- Fixing brake fluid leaks caused by damaged fittings or hose material
- Restoring proper brake pressure and pedal feel
- Addressing corrosion or bracket failure affecting hose stability
- Upgrading to a reliable OEM-quality hose for safety compliance
Installation Notes and Tips
When installing the Dorman H622788 brake hydraulic hose, ensure the vehicle is securely lifted and the brake system is depressurized. Use the included steel bracket and gasket to secure the hose properly and prevent movement that could cause premature wear. Tighten the banjo fitting with the pinch bolt to the specified torque to avoid leaks. Verify that the inverted flare fitting is correctly seated and tightened. After installation, bleed the brake system thoroughly to remove any air and confirm proper brake function before driving.
Quality Assurance and Warranty
Dorman manufactures the H622788 brake hydraulic hose to meet or exceed OEM specifications for Ram 3500 vehicles. The use of treated steel fittings and EPDM rubber hose material ensures resistance to corrosion and heat degradation. This part is backed by Dorman's quality standards, providing confidence in its durability and performance. Please refer to Dorman's warranty policy for specific coverage details.
| Brand | Dorman |
| Part Number | H622788 |
| Bracket Included | Yes |
| Bracket Material | 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 | M10 |
| End 2 Attachment Type | Inverted Flare |
| End 2 Fitting Material | Treated Steel |
| End 2 Fitting Type | Female |
| End 2 Thread Diameter | 10 mm |
| Gasket Or Seal Included | Yes |
| Hose Material | EPDM Rubber |
| Jacket Included | No |
| Mounting Hardware Included | No |
| Overall Length | 9.76 |
| Package Contents | Brake Hose |
This part fits 1 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2018 | Ram | 3500 | Cab & Chassis | 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.