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Dorman H621166 Brake Hydraulic Hose - Rear Right Outer
Reliable Brake Hydraulic Hose for Hummer H2
The Dorman H621166 brake hydraulic hose is designed specifically for the Hummer H2, providing a durable and flexible solution for your vehicle's braking system. Engineered with quality materials, this hose ensures consistent brake fluid flow and reliable performance under demanding conditions.
- Compatible with Hummer H2 models
- Flexible EPDM rubber hose with black outer sleeve
- Overall length of 10.25 inches for precise fitment
- Treated steel fittings: banjo type on one end, female on the other
- Includes necessary gaskets for secure sealing
Durable Construction and Precise Fitment
This brake hydraulic hose features an EPDM rubber hose material known for its resistance to heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds protection against abrasion and environmental factors. The hose measures 10.25 inches in overall length, with a 6.91-inch axis length, ensuring an exact fit for the Hummer H2's brake system. 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 Hummer H2
- Resolving brake fluid leaks caused by damaged fittings or hose material
- Restoring proper brake fluid pressure and pedal feel
- Preventing brake system failure due to hose deterioration
- Upgrading from aging or incompatible brake hoses
Installation Notes and Tips
When installing the Dorman H621166 brake hydraulic hose, ensure the vehicle is securely lifted and the brake system is depressurized. Use the included gaskets to prevent leaks at the fitting connections. Avoid twisting or stretching the hose during installation to maintain its integrity. After installation, bleed the brake system thoroughly to remove any air and verify proper brake function before driving.
Quality Assurance and Warranty
Dorman manufactures this brake hydraulic hose to meet or exceed OEM specifications for the Hummer H2. The use of treated steel fittings and EPDM rubber hose material ensures durability and resistance to common brake system stresses. This part includes a gasket for proper sealing and is backed by Dorman's quality standards. Please refer to Dorman's warranty policy for specific coverage details.
| Brand | Dorman |
|---|---|
| Part Number | H621166 |
| Axis 1 Length | 6.91 |
| 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 | 10.25 |
| Package Contents | 1 Brake Hose; Gaskets |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Hummer | H2 | Rear Right Outer | |
| 2008 | Hummer | H2 | Rear Right Outer |
* 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.