OE Quality
60-Day Returns

Sunsong 2203679 Brake Hydraulic Hose - Rear Left
Overview of Sunsong Brake Hydraulic Hose 2203679
The Sunsong brake hydraulic hose 2203679 is designed for reliable brake fluid transfer in select Chevrolet and GMC trucks. This brake hose is engineered to meet the specific requirements of the Avalanche 2500, Sierra 1500 HD, and Silverado 1500 HD models, ensuring proper fit and function.
- Compatible with Chevrolet Avalanche 2500, GMC Sierra 1500 HD, and Silverado 1500 HD
- Brake hydraulic hose with EPDM material for durability
- End 1 fitting: 10 mm banjo type
- End 2 fitting: 3/8 inch female type
- Length: 17.51 inches (433.1 mm)
- No bracket included
Detailed Product Description
This Sunsong brake hydraulic hose (part number 2203679) is constructed from EPDM rubber, a material known for its resistance to heat, ozone, and brake fluid degradation. The hose features a 10 mm banjo fitting on one end and a 3/8 inch female fitting on the other, designed to match the brake line connections on compatible Chevrolet and GMC trucks. With a length of 17.51 inches (433.1 mm), this hose provides the precise dimensions needed for proper installation without modification. The absence of a bracket means it is intended for applications where the hose is secured by other means or existing hardware.
Applications and Common Issues Addressed
- Replacement of worn or cracked brake hydraulic hoses on Chevrolet Avalanche 2500, GMC Sierra 1500 HD, and Silverado 1500 HD
- Resolving brake fluid leaks caused by damaged or deteriorated hoses
- Restoring proper brake pressure and pedal feel
- Preventing brake system failure due to hose rupture or swelling
- Maintaining brake system integrity after collision repairs
Installation Notes and Tips
- Ensure compatibility with vehicle make and model before installation
- Inspect fittings and brake line connections for corrosion or damage
- Use proper tools to avoid damaging banjo and female fittings during installation
- Bleed the brake system thoroughly after hose replacement to remove air
- Check for leaks and secure hose routing to prevent abrasion or kinking
Quality Assurance and Warranty
Sunsong brake hydraulic hose 2203679 is manufactured to meet or exceed OEM specifications for fit, form, and function. The EPDM hose material provides resistance to common brake system contaminants and environmental factors. While specific warranty details may vary, Sunsong products typically include coverage against defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.
| Brand | Sunsong |
| Part Number | 2203679 |
| End 1 Fitting Size (mm) | 10 |
| End 1 Fitting Type | Banjo |
| End 2 Fitting Size (in) | 3/8 |
| End 2 Fitting Type | Female |
| Hose Material 1 | EPDM |
| Length (in) | 17.51 |
| Length (mm) | 433.1 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | Chevrolet | Avalanche 2500 | Rear Left | |
| 2005 | Chevrolet | Avalanche 2500 | Rear Left | |
| 2004 | Chevrolet | Avalanche 2500 | Rear Left | |
| 2003 | Chevrolet | Avalanche 2500 | Rear Left | |
| 2002 | Chevrolet | Avalanche 2500 | Rear Left | |
| 2001 | Chevrolet | Silverado 1500 HD | Rear Left | 14-1/4 in Length |
| 2001 | GMC | Sierra 1500 HD | Rear Left | 14-1/4 in Length |
* 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.