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AnchorPart #: 9177
Dorman H620051 Brake Hydraulic Hose - Front Left
⚙️ 93 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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Durable Brake Hydraulic Hose for Chevrolet, GMC, and Hummer Vehicles
The Dorman H620051 brake hydraulic hose is engineered to provide reliable brake fluid transfer for select Chevrolet, GMC, and Hummer models. Designed with quality materials and precise fitment, this flexible brake hose ensures consistent braking performance and safety.
- Compatible with Chevrolet Avalanche 2500, Silverado 1500/2500/3500 series, Suburban 2500, GMC Sierra 1500/2500/3500 series, Yukon XL 2500, and Hummer H2
- Constructed with EPDM rubber hose and a black rubber outer sleeve for durability and flexibility
- Includes stamped steel bracket and gaskets for secure mounting and leak prevention
- Features treated steel fittings: banjo fitting on one end and female fitting on the other
- Overall length of 31.25 inches with a 29.63-inch axis length for precise fitment
- Jacket included to protect the hose from abrasion and environmental damage
Detailed Product Description
The Dorman H620051 brake hydraulic hose is a flexible hose designed to replace worn or damaged brake lines on specific Chevrolet, GMC, and Hummer trucks and SUVs. The hose material is EPDM rubber, known for its resistance to heat, ozone, and brake fluid, ensuring long service life. The black rubber outer sleeve adds an extra layer of protection against wear and environmental factors. This brake hose comes with a stamped steel bracket for secure mounting and includes gaskets to maintain a tight seal and prevent leaks. The treated steel fittings consist of a banjo fitting on one end with a 10 mm thread diameter and a female fitting on the other end with a 7/16 in-24 inside diameter, providing compatibility with factory brake systems. The included jacket further protects the hose from abrasion, extending its durability under demanding conditions.
Common Applications and Issues Addressed
- Replacement of cracked or leaking brake hydraulic hoses on Chevrolet Silverado 1500 HD and GMC Sierra 2500 HD
- Resolving brake fluid leaks caused by worn or damaged hose fittings on Hummer H2 models
- Addressing brake line wear due to abrasion or environmental exposure on Chevrolet Avalanche 2500
- Restoring proper brake fluid flow and pressure for improved braking response on GMC Yukon XL 2500
- Fixing brake hose failures that cause spongy brake pedal feel or reduced braking efficiency
Installation Notes and Tips
- Ensure vehicle compatibility by verifying fitment with Chevrolet, GMC, or Hummer models listed
- Use the included stamped steel bracket and gaskets to secure the hose and prevent leaks
- Inspect brake system components for wear or damage during installation
- Bleed the brake system thoroughly after hose replacement to remove air and maintain brake performance
- Follow manufacturer torque specifications for banjo and female fittings to avoid damage
Quality Assurance and Warranty
Dorman manufactures the H620051 brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of EPDM rubber and treated steel fittings ensures resistance to corrosion and brake fluid degradation. This part is backed by Dorman's quality control processes, providing confidence in its durability and performance. Warranty coverage details can be obtained from Dorman or authorized distributors.
This part fits 93 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Bed Length | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2009 | Chevrolet | Cheyenne | Front Left | |||||
| 2008 | Chevrolet | Cheyenne | Front Left | |||||
| 2007 | Chevrolet | Silverado 1500 Classic | 4WD | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | |||
| 2007 | Chevrolet | Silverado 1500 HD Classic | Front Left | |||||
| 2007 | Chevrolet | Silverado 2500 | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2007 | Chevrolet | Silverado 2500 HD Classic | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2007 | Chevrolet | Silverado 3500 | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2007 | Chevrolet | Silverado 3500 Classic | LT | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | |||
| 2007 | Chevrolet | Silverado 3500 Classic | WT | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | |||
| 2007 | Chevrolet | Silverado 3500 Classic | LS | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | |||
| 2007 | GMC | Sierra 1500 Classic | AWD | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | |||
| 2007 | GMC | Sierra 1500 Classic | 4WD | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | |||
| 2007 | GMC | Sierra 1500 HD Classic | Front Left | |||||
| 2007 | GMC | Sierra 2500 HD Classic | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2007 | GMC | Sierra 3500 Classic | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2007 | Hummer | H2 | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2006 | Chevrolet | Avalanche 2500 | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2006 | Chevrolet | Silverado 1500 | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2006 | Chevrolet | Silverado 1500 HD | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2006 | Chevrolet | Silverado 2500 | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2006 | Chevrolet | Silverado 2500 HD | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2006 | Chevrolet | Silverado 3500 | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2006 | Chevrolet | Suburban 2500 | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2006 | GMC | Sierra 1500 | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2006 | GMC | Sierra 1500 HD | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2006 | GMC | Sierra 2500 HD | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2006 | GMC | Sierra 3500 | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2006 | GMC | Yukon XL 2500 | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2006 | Hummer | H2 | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2005 | Chevrolet | Avalanche 2500 | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2005 | Chevrolet | Silverado 1500 | Crew Cab Pickup | 6' 6" Foot Bed | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||
| 2005 | Chevrolet | Silverado 1500 HD | Crew Cab Pickup | 6' 6" Foot Bed | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||
| 2005 | Chevrolet | Silverado 2500 | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2005 | Chevrolet | Silverado 2500 HD | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2005 | Chevrolet | Silverado 3500 | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2005 | Chevrolet | Suburban 2500 | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2005 | GMC | Sierra 1500 | Crew Cab Pickup | 6' 6" Foot Bed | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||
| 2005 | GMC | Sierra 1500 HD | Crew Cab Pickup | 6' 6" Foot Bed | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||
| 2005 | GMC | Sierra 2500 HD | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2005 | GMC | Sierra 3500 | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2005 | GMC | Yukon XL 2500 | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2005 | Hummer | H2 | Front Left | w/RPO Code JH6 (9,900 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc); w/RPO Code JH7 (12,000 Lb. GVW, Power Brakes, Hydraulically Boosted, 4 Wheel Disc) | ||||
| 2004 | Chevrolet | Avalanche 2500 | Front Left | |||||
| 2004 | Chevrolet | Silverado 1500 | Crew Cab Pickup | Front Left | ||||
| 2004 | Chevrolet | Silverado 2500 | Front Left | |||||
| 2004 | Chevrolet | Silverado 2500 HD | Front Left | |||||
| 2004 | Chevrolet | Silverado 3500 | Front Left | |||||
| 2004 | Chevrolet | Suburban 2500 | Front Left | |||||
| 2004 | GMC | Sierra 1500 | Crew Cab Pickup | Front Left | ||||
| 2004 | GMC | Sierra 2500 | Front Left | |||||
| 2004 | GMC | Sierra 2500 HD | Front Left | |||||
| 2004 | GMC | Sierra 3500 | Front Left | |||||
| 2004 | GMC | Yukon XL 2500 | Front Left | |||||
| 2004 | Hummer | H2 | Front Left | |||||
| 2003 | Chevrolet | Avalanche 2500 | Front Left | |||||
| 2003 | Chevrolet | Silverado 1500 HD | Crew Cab Pickup | Front Left | ||||
| 2003 | Chevrolet | Silverado 2500 | Front Left | |||||
| 2003 | Chevrolet | Silverado 2500 HD | Front Left | |||||
| 2003 | Chevrolet | Silverado 3500 | Front Left | |||||
| 2003 | Chevrolet | Suburban 2500 | Front Left | |||||
| 2003 | GMC | Sierra 1500 HD | Crew Cab Pickup | Front Left | ||||
| 2003 | GMC | Sierra 2500 | Front Left | |||||
| 2003 | GMC | Sierra 2500 HD | Front Left | |||||
| 2003 | GMC | Sierra 3500 | Front Left | |||||
| 2003 | GMC | Yukon XL 2500 | Front Left | |||||
| 2003 | Hummer | H2 | Front Left | |||||
| 2002 | Chevrolet | Avalanche 2500 | Front Left | |||||
| 2002 | Chevrolet | Silverado 1500 HD | Crew Cab Pickup | Front Left | ||||
| 2002 | Chevrolet | Silverado 2500 | Front Left | |||||
| 2002 | Chevrolet | Silverado 2500 HD | Front Left | |||||
| 2002 | Chevrolet | Silverado 3500 | Front Left | |||||
| 2002 | Chevrolet | Suburban 2500 | Front Left | |||||
| 2002 | GMC | Sierra 1500 HD | Crew Cab Pickup | Front Left | ||||
| 2002 | GMC | Sierra 2500 | Front Left | |||||
| 2002 | GMC | Sierra 2500 HD | Front Left | |||||
| 2002 | GMC | Sierra 3500 | Front Left | |||||
| 2002 | GMC | Yukon XL 2500 | Front Left | |||||
| 2001 | Chevrolet | Silverado 1500 HD | Crew Cab Pickup | Front Left | ||||
| 2001 | Chevrolet | Silverado 2500 | Front Left | |||||
| 2001 | Chevrolet | Silverado 2500 HD | Front Left | |||||
| 2001 | Chevrolet | Silverado 3500 | Front Left | |||||
| 2001 | Chevrolet | Suburban 2500 | Front Left | |||||
| 2001 | GMC | Sierra 1500 HD | Crew Cab Pickup | Front Left | ||||
| 2001 | GMC | Sierra 2500 | Front Left | |||||
| 2001 | GMC | Sierra 2500 HD | Front Left | |||||
| 2001 | GMC | Sierra 3500 | Front Left | |||||
| 2001 | GMC | Yukon XL 2500 | Front Left | |||||
| 2000 | Chevrolet | Silverado 2500 | Front Left | |||||
| 2000 | Chevrolet | Suburban 2500 | Front Left | |||||
| 2000 | GMC | Sierra 2500 | Front Left | |||||
| 2000 | GMC | Yukon XL 2500 | Front Left | |||||
| 1999 | Chevrolet | Silverado 2500 | Front Left | |||||
| 1999 | GMC | Sierra 2500 | Front Left |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.