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Dorman H622281 Brake Hydraulic Hose - Rear Inner
Reliable Brake Hydraulic Hose for Ram 3500
The Dorman H622281 brake hydraulic hose is designed to provide dependable brake fluid transfer for your Ram 3500. Constructed with durable materials, this flexible hose ensures consistent performance under demanding conditions.
- Compatible with Ram 3500 models
- Overall length of 22 inches for precise fitment
- Black EPDM rubber hose material with a protective rubber outer sleeve
- Threaded female fittings on both ends (M12 x 1.0 and M10 x 1.0)
- Fittings made from treated steel for corrosion resistance
- Includes a protective jacket for added durability
- No mounting hardware or brackets included
Durable Construction and Design Features
This Dorman brake hydraulic hose (part number H622281) features a flexible EPDM rubber hose core that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental exposure. Both ends of the hose are equipped with treated steel female fittings, threaded for secure attachment to your vehicle's brake system. The hose measures 22 inches in overall length, ensuring a proper fit for the Ram 3500 brake lines. A protective jacket is included to enhance hose longevity, while the stamped steel bracket material is noted though no bracket is supplied with this part.
Applications and Common Issues Addressed
- Replacement of worn or cracked brake hydraulic hoses on Ram 3500
- Resolving brake fluid leaks caused by damaged or deteriorated hoses
- Restoring proper brake pressure and pedal feel
- Preventing brake system failure due to hose rupture or wear
- Maintaining brake system integrity for safe vehicle operation
Installation Notes and Tips
When installing the Dorman H622281 brake hydraulic hose, ensure the threaded female fittings (M12 x 1.0 and M10 x 1.0) are properly tightened to avoid leaks. Since mounting hardware and brackets are not included, reuse existing components or source compatible parts separately. Inspect the brake system for any additional wear or damage during installation. Bleed the brake system thoroughly after hose replacement to remove air and restore optimal brake function.
Quality Assurance and Warranty
Dorman manufactures this brake hydraulic hose to meet or exceed OEM specifications for the Ram 3500. The use of treated steel fittings and EPDM rubber materials supports durability and corrosion resistance. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship.
| Brand | Dorman |
| Part Number | H622281 |
| Color | Black |
| Outer Sleeve Material | Rubber |
| Mounting Hardware Included | No |
| Bracket Included | No |
| Gasket Or Seal Included | No |
| Bracket Material | Stamped steel |
| End 1 Fitting Material | Treated steel |
| End 1 Fitting Type | Female |
| End 2 Fitting Material | Treated steel |
| End 2 Fitting Type | Female |
| Overall Length | 22 |
| Jacket Included | Yes |
| Describe Type | Flexible hose |
| End 1 Attachment Type | Threaded |
| End 1 Thread Diameter | M12 x 1.0 |
| End 2 Attachment Type | Threaded |
| End 2 Fitting Inside Diameter | M10 x 1.0 |
| Hose Material | Epdm rubber |
| Package Contents | 1 brake hose |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2018 | Ram | 3500 | Cab & Chassis | Rear Inner | 22 In. Length |
| 2014 | Ram | 3500 | Cab & Chassis | Rear Inner | Female End; M12 x 1.00 Thread |
| 2013 | Ram | 3500 | Cab & Chassis | Rear Inner | 22 In. Length |
* 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.