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Dorman H620785 Brake Hydraulic Hose - Rear Center, Rear Left Inner or Rear Right Inner
Dorman H620785 Brake Hydraulic Hose
The Dorman H620785 brake hydraulic hose is built for specific rear brake applications on Chevrolet Silverado 3500, Silverado 3500 HD, GMC Sierra 3500 HD, Chevrolet Suburban 2500, and GMC Yukon XL 2500 models. It is engineered to match original hose fit, function, and braking performance for a direct replacement during brake service.
Key Features
- Black flexible brake hose with an EPDM rubber hose body
- Plastic outer sleeve and protective jacket for added durability
- Treated steel female fittings at both ends
- Overall length: 14.76 in.
- End 1 thread diameter: 10 mm
- End 2 fitting inside diameter: M12 x 1.0
- Direct replacement for rear brake hydraulic hose service
Detailed Description
This Dorman brake hydraulic hose is a precision-fit replacement for the original rear hose on select Chevrolet and GMC trucks and SUVs. The flexible EPDM rubber construction and treated steel end fittings are specified to match the original hose layout and connection points, helping restore proper hydraulic brake fluid transfer in rear center, rear left inner, and rear right inner positions. Part number H620785 is a practical choice for brake repairs on 2015-2017 Chevrolet Silverado 3500 HD, 2015-2017 GMC Sierra 3500 HD, 2015 Chevrolet Silverado 3500, and 2008-2013 Chevrolet Suburban 2500 or GMC Yukon XL 2500 applications.
This part cross-references Centric Parts 150.66399 for the same application.
What This Brake Hose Helps Address
- Cracked or aging rear brake hose rubber
- Brake fluid seepage at hose connections
- Restricted hydraulic flow from a damaged flexible line
- Soft or inconsistent rear brake pedal response caused by hose wear
- Corrosion or deterioration at the original hose fittings
Installation Notes and Tips
Verify the vehicle position before ordering, since fitment varies by rear center, rear left inner, and rear right inner applications. Compare the original hose length, fitting style, and thread size to the replacement part before installation. This hose does not include mounting hardware, brackets, or seals, so reuse or replace related brake components as needed during service. After installation, bleed the brake system according to factory procedure and inspect all connections for leaks.
Quality Assurance
Dorman engineers this brake hydraulic hose to match the fit, function, and performance of the original equipment hose on the listed vehicles. Part number H620785 is built for long-lasting durability as part of a complete brake repair.
Compatible With
- Fits 2017 Chevrolet Silverado 3500, rear center, w/Dual Rear Wheels (DRW)
- Fits 2015 Chevrolet Silverado 3500, rear center, w/Dual Rear Wheels (DRW)
- Fits 2015-2017 Chevrolet Silverado 3500 HD, rear center, w/Dual Rear Wheels (DRW)
- Fits 2015-2017 GMC Sierra 3500 HD, rear center, w/Dual Rear Wheels (DRW)
- Fits 2008-2013 Chevrolet Suburban 2500, rear left inner
- Fits 2008-2013 Chevrolet Suburban 2500, rear right inner
- Fits 2008-2013 GMC Yukon XL 2500, rear left inner
- Fits 2008-2013 GMC Yukon XL 2500, rear right inner
| Brand | Dorman |
|---|---|
| Part Number | H620785 |
| Bracket Included | No |
| Color | Black |
| Describe Type | Flexible Hose |
| End 1 Fitting Material | Treated Steel |
| End 1 Fitting Type | Female |
| End 1 Thread Diameter | 10 mm |
| End 2 Fitting Inside Diameter | M12 X 1.0 |
| End 2 Fitting Material | Treated Steel |
| End 2 Fitting Type | Female |
| Gasket Or Seal Included | No |
| Hose Material | EPDM Rubber |
| Jacket Included | Yes |
| Mounting Hardware Included | No |
| Outer Sleeve Material | Plastic |
| Overall Length | 14.76 |
| Package Contents | 1 Brake Hose |
This part fits 32 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2017 | Chevrolet | Silverado 3500 | Cab & Chassis | Rear Center | w/Dual Rear Wheels (DRW) |
| 2017 | Chevrolet | Silverado 3500 HD | Cab & Chassis | Rear Center | w/Dual Rear Wheels (DRW) |
| 2017 | GMC | Sierra 3500 HD | Cab & Chassis | Rear Center | w/Dual Rear Wheels (DRW) |
| 2016 | Chevrolet | Silverado 3500 HD | Cab & Chassis | Rear Center | w/Dual Rear Wheels (DRW) |
| 2016 | GMC | Sierra 3500 HD | Cab & Chassis | Rear Center | w/Dual Rear Wheels (DRW) |
| 2015 | Chevrolet | Silverado 3500 | Cab & Chassis | Rear Center | w/Dual Rear Wheels (DRW) |
| 2015 | Chevrolet | Silverado 3500 HD | Cab & Chassis | Rear Center | w/Dual Rear Wheels (DRW) |
| 2015 | GMC | Sierra 3500 HD | Cab & Chassis | Rear Center | w/Dual Rear Wheels (DRW) |
| 2013 | Chevrolet | Suburban 2500 | Rear Left Inner | ||
| 2013 | Chevrolet | Suburban 2500 | Rear Right Inner | ||
| 2013 | GMC | Yukon XL 2500 | Rear Left Inner | ||
| 2013 | GMC | Yukon XL 2500 | Rear Right Inner | ||
| 2012 | Chevrolet | Suburban 2500 | Rear Left Inner | ||
| 2012 | Chevrolet | Suburban 2500 | Rear Right Inner | ||
| 2012 | GMC | Yukon XL 2500 | Rear Left Inner | ||
| 2012 | GMC | Yukon XL 2500 | Rear Right Inner | ||
| 2011 | Chevrolet | Suburban 2500 | Rear Left Inner | ||
| 2011 | Chevrolet | Suburban 2500 | Rear Right Inner | ||
| 2011 | GMC | Yukon XL 2500 | Rear Left Inner | ||
| 2011 | GMC | Yukon XL 2500 | Rear Right Inner | ||
| 2010 | Chevrolet | Suburban 2500 | Rear Left Inner | ||
| 2010 | Chevrolet | Suburban 2500 | Rear Right Inner | ||
| 2010 | GMC | Yukon XL 2500 | Rear Left Inner | ||
| 2010 | GMC | Yukon XL 2500 | Rear Right Inner | ||
| 2009 | Chevrolet | Suburban 2500 | Rear Left Inner | ||
| 2009 | Chevrolet | Suburban 2500 | Rear Right Inner | ||
| 2009 | GMC | Yukon XL 2500 | Rear Left Inner | ||
| 2009 | GMC | Yukon XL 2500 | Rear Right Inner | ||
| 2008 | Chevrolet | Suburban 2500 | Rear Left Inner | ||
| 2008 | Chevrolet | Suburban 2500 | Rear Right Inner | ||
| 2008 | GMC | Yukon XL 2500 | Rear Left Inner | ||
| 2008 | GMC | Yukon XL 2500 | Rear Right Inner |
* 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.