OE Quality
60-Day Returns

Dorman H622563 Brake Hydraulic Hose - Front Left
Reliable Brake Hydraulic Hose for Cadillac ATS
The Dorman H622563 brake hydraulic hose is designed specifically for Cadillac ATS models, providing a durable and flexible connection within your vehicle's braking system. Engineered with quality materials, this brake hose ensures consistent performance and safety under various driving conditions.
- Compatible with Cadillac ATS brake systems
- Flexible EPDM rubber hose material for durability
- Black outer sleeve with protective plastic jacket included
- Includes gaskets for secure sealing
- End fittings made of treated steel with banjo and female connections
- Overall length of 22.44 inches for precise fitment
- Stamped steel bracket material (bracket not included)
Durable Construction and Precise Fitment
This Dorman brake hydraulic hose (part number H622563) features a flexible EPDM rubber hose core, which resists heat, ozone, and brake fluid degradation. The black outer sleeve is protected by a plastic jacket, enhancing longevity and resistance to environmental factors. The hose ends are equipped with treated steel fittings: a banjo fitting with a pinch bolt attachment on one end and a female inverted flare fitting on the other, both with M10 x 1.0 thread diameters. This ensures a secure and leak-free connection within the Cadillac ATS braking system. The included gaskets help maintain a tight seal, preventing fluid loss and maintaining brake pressure.
Applications and Problem Resolution
- Replacement for worn or cracked brake hydraulic hoses on Cadillac ATS
- Addresses brake fluid leaks caused by damaged hose fittings or seals
- Restores proper brake pressure and pedal feel
- Prevents brake system failure due to hose deterioration
- Suitable for routine brake system maintenance and repairs
Installation Notes and Tips
When installing the Dorman H622563 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, noting the orientation of fittings and attachment points. Use the included gaskets to prevent leaks and torque the banjo bolt and inverted flare fittings to manufacturer specifications. Avoid twisting or kinking the hose during installation to maintain flexibility and integrity. Bleed the brake system thoroughly after installation to remove air and restore proper brake function.
Quality Assurance and Warranty
Dorman manufactures the H622563 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 ensures resistance to corrosion and wear. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.
| Brand | Dorman |
|---|---|
| Part Number | H622563 |
| Axis 1 Length | 21.18 |
| 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 | M10 X 1.0 |
| End 2 Attachment Type | Inverted Flare |
| End 2 Fitting Inside Diameter | M10 X 1.0 |
| End 2 Fitting Material | Treated Steel |
| End 2 Fitting Type | Female |
| End 2 Thread Diameter | M10 X 1.0 |
| Gasket Or Seal Included | Yes |
| Hose Material | EPDM Rubber |
| Jacket Included | Yes |
| Mounting Hardware Included | No |
| Outer Sleeve Material | Plastic |
| Overall Length | 22.44 |
| Package Contents | 1 Brake Hose; Gaskets |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2018 | Cadillac | ATS | V | Front Left | |
| 2017 | Cadillac | ATS | V | Front Left | |
| 2016 | Cadillac | ATS | V | Front 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.