/live/media/DB/DB_H621659_Fro.jpg)
OE Quality
60-Day Returns
Dorman H621659 Brake Hydraulic Hose - Rear Right or Rear Right Outer
Reliable Brake Hydraulic Hose for Cadillac CTS
The Dorman H621659 brake hydraulic hose is designed specifically for Cadillac CTS models, providing a durable and flexible connection within the brake system. Engineered with quality materials, this brake hose ensures consistent performance and safety under various driving conditions.
- Compatible with Cadillac CTS vehicles
- Flexible EPDM rubber hose material with black outer sleeve
- Overall length of 12.5 inches for precise fitment
- Treated steel fittings: banjo type on one end and female on the other
- Includes necessary gaskets for secure sealing
Durable Construction and Precise Fitment
This Dorman brake hydraulic hose (part number H621659) features a flexible EPDM rubber hose with a black rubber outer sleeve that resists wear and environmental damage. The hose measures 12.5 inches in overall length, with an 11.41-inch axis length, ensuring proper routing and fitment on Cadillac CTS models. Both ends are equipped with treated steel fittings—one banjo fitting with a 10 mm thread diameter and one female fitting with an M10 x 1.0 inside diameter—providing secure and leak-resistant connections. The package includes gaskets to maintain a tight seal during installation.
Applications and Common Issues Addressed
- Replacement of worn or cracked brake hydraulic hoses on Cadillac CTS
- Resolving brake fluid leaks caused by damaged hose fittings or seals
- Restoring proper brake pressure and pedal feel
- Preventing brake system failure due to hose deterioration
- Ensuring compliance with vehicle safety standards
Installation Notes and Tips
When installing the Dorman H621659 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, noting the routing and fitting orientation. Use the included gaskets to prevent leaks and tighten fittings to manufacturer torque specifications. Avoid twisting or stretching the hose during installation to maintain hose integrity and performance.
Quality Assurance and Warranty
Dorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The H621659 part undergoes rigorous quality control to ensure durability and reliability. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship.
| Brand | Dorman |
|---|---|
| Part Number | H621659 |
| Axis 1 Length | 11.41 |
| Bracket Included | No |
| Color | Black |
| Describe Type | Flexible Hose |
| End 1 Fitting Material | Treated Steel |
| End 1 Fitting Type | Banjo |
| End 1 Thread Diameter | 10 mm |
| 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 | 12.5 |
| Package Contents | 1 Brake Hose; Gaskets |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2015 | Cadillac | CTS | Coupe | Rear Right Outer | ||
| 2014 | Cadillac | CTS | V | Rear Right Outer | ||
| 2014 | Cadillac | CTS | Vsport | Rear Right Outer | ||
| 2014 | Cadillac | CTS | Vsport Premium | Rear Right Outer | ||
| 2013 | Cadillac | CTS | V | Rear Right Outer | ||
| 2012 | Cadillac | CTS | V | Rear Right Outer | ||
| 2011 | Cadillac | CTS | V | Rear Right |
* 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.