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Dorman H620820 Brake Hydraulic Hose - Rear Left Outer
Reliable Brake Hydraulic Hose for Hummer H3
The Dorman H620820 brake hydraulic hose is designed specifically for the Hummer H3, providing a durable and flexible connection within your vehicle's braking system. Engineered with quality materials, this hose ensures consistent brake fluid flow and reliable performance.
- Compatible with Hummer H3 models
- Flexible hose constructed from EPDM rubber for durability
- Black outer sleeve made of rubber for protection
- Ends feature treated steel fittings: banjo fitting on one end and junction fitting on the other
- Includes gaskets for proper sealing
- Overall length of 14.13 inches
- End 1 thread diameter: 10 mm; End 2 fitting inside diameter: M10 x 1.0
Durable Construction and Precise Fitment
The Dorman H620820 brake hydraulic hose features a flexible EPDM rubber hose material that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental factors. Both ends are equipped with treated steel fittings— a banjo fitting on one end and a junction fitting on the other—ensuring secure and leak-free connections. The included gaskets help maintain a tight seal, preventing brake fluid leaks. With an overall length of 14.13 inches, this hose is designed to match the exact specifications required for the Hummer H3 brake system.
Applications and Common Issues Addressed
- Replacement for worn or cracked brake hydraulic hoses on Hummer H3
- Solves brake fluid leaks caused by damaged fittings or hose material
- Restores proper brake fluid pressure and pedal feel
- Prevents brake system failure due to hose deterioration
- Addresses issues related to hose abrasion or external damage
Installation Notes and Tips
When installing the Dorman H620820 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, noting the orientation of fittings. Use the included gaskets to ensure a proper seal at both ends. Tighten fittings to manufacturer torque specifications to avoid leaks. Inspect the brake system for air after installation and bleed brakes as necessary to maintain optimal performance.
Quality Assurance and Warranty
Dorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The H620820 part undergoes rigorous quality control to ensure durability and reliability in demanding conditions. This product includes gaskets for proper sealing and is backed by Dorman's limited warranty, providing confidence in your replacement part.
| Brand | Dorman |
|---|---|
| Part Number | H620820 |
| 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 | Junction |
| Gasket Or Seal Included | Yes |
| Hose Material | EPDM Rubber |
| Mounting Hardware Included | No |
| Outer Sleeve Material | Rubber |
| Overall Length | 14.13 |
| Package Contents | 1 Brake Hose; Gaskets |
This part fits 1 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | Hummer | H3 | Rear Left 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.