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Dorman H622539 Brake Hydraulic Hose - Rear Right
Reliable Brake Hydraulic Hose for Hyundai and Kia Vehicles
The Dorman H622539 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Hyundai and Kia models. Engineered with durable materials, this flexible brake hose ensures consistent performance and safety for your vehicle's braking system.
- Compatible with Hyundai Cadenza, Kia Optima, and Hyundai Sonata models
- Constructed with EPDM rubber hose material and a black rubber outer sleeve
- Includes gaskets for secure sealing and leak prevention
- Features treated steel fittings: banjo fitting with pinch bolt attachment and female fitting with flared attachment
- Overall length of 12.4 inches with a 10.23-inch axis length for precise fitment
Durable Construction and Precise Fitment
This Dorman brake hydraulic hose (part number H622539) is built with EPDM rubber, known for its resistance to heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental factors. Both ends feature treated steel fittings—one banjo type with a 10 mm thread diameter and pinch bolt attachment, and the other a female fitting with a flared attachment and M10 x 1.0 inside diameter—ensuring a secure connection within the brake system. The included gaskets help maintain a tight seal, reducing the risk of leaks. This flexible hose is designed specifically for Hyundai Cadenza, Kia Optima, and Hyundai Sonata models, providing a direct replacement that meets OEM specifications.
Applications and Common Issues Addressed
- Replacement of worn or cracked brake hydraulic hoses
- Resolving brake fluid leaks caused by damaged fittings or seals
- Restoring proper brake fluid pressure and pedal feel
- Addressing hose swelling or bulging under pressure
- Ensuring safe and reliable brake system operation
Installation Notes and Tips
When installing the Dorman H622539 brake hydraulic hose, ensure all old gaskets are removed and replaced with the included new gaskets to prevent leaks. Use the correct torque specifications for the pinch bolt and flared fittings to avoid damage. Inspect the brake system for any additional wear or damage during installation. Bleed the brake system thoroughly after installation to remove air and restore proper brake function.
Quality Assurance and Warranty
Dorman manufactures this 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 durability and resistance to common brake system stresses. This part includes a gasket for proper sealing and is backed by Dorman's quality control processes. Warranty coverage details can be obtained from the manufacturer or authorized distributors.
| Brand | Dorman |
| Part Number | H622539 |
| Axis 1 Length | 10.23 |
| Bracket Included | No |
| 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 | 12.4 |
| Package Contents | 1 Brake Hose; Gaskets |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2020 | Kia | Cadenza | Rear Right | |
| 2020 | Kia | Optima | Rear Right | |
| 2019 | Hyundai | Sonata | Rear Right | w/Electronic Parking Brake |
| 2019 | Kia | Cadenza | Rear Right | w/Electronic Parking Brake |
| 2019 | Kia | Optima | Rear Right | w/Electronic Parking Brake |
| 2018 | Hyundai | Sonata | Rear Right | w/Electronic Parking Brake |
| 2018 | Kia | Cadenza | Rear Right | w/Electronic Parking Brake |
| 2018 | Kia | Optima | Rear Right | w/Electronic Parking Brake |
| 2017 | Hyundai | Sonata | Rear Right | w/Electronic Parking Brake |
| 2017 | Kia | Cadenza | Rear Right | w/Electronic Parking Brake |
| 2017 | Kia | Optima | Rear Right | w/Electronic Parking Brake |
| 2016 | Hyundai | Sonata | Rear Right | w/Electronic Parking Brake |
| 2015 | Hyundai | Sonata | Rear Right | w/Electronic Parking Brake |
* 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.