# CMX 12-H621679 Front Left Brake Hydraulic Hose for 2003-2018 Chevrolet Express 2500, Chevrolet Express 3500 and Select Vehicles

### Performance Overview

The CMX 12-H621679 Brake Hydraulic Hose is designed as a direct replacement part for compatible Chevrolet, GMC select vehicles applications. It is built to support reliable performance, proper fitment, and straightforward installation when replacing a worn or damaged component.

**Installation Position:** Front Left

### Key Features

-   Made with ProSeal™ EPDM Rubber which can successfully function at high delta of temperatures while retaining its flexibility and sealing performance
-   Stainless steel fittings for added strength and corrosion resistance
-   Helps prevent brake fluid leakage and provides an excellent hydraulic seal
-   Engineered for optimal abrasion resistance while maintaining low volume expansion
-   Precision-manufactured to meet or exceed specifications of the original brake hose on specific vehicles

### Interchange Numbers

**Interchange / Cross Reference Part Numbers:** 612006, 613120, 614103, H621679, 15823493, 20803176, 20852863, 20852864, 23189415, 25742668, 25745685, 25748572, 25752976, 25833797, BH383037, 2204638, BH141195

Please compare these interchange numbers with your original part number and confirm vehicle compatibility before ordering.

### Vehicle Fitment

Review the vehicle fitment list below to confirm this part matches your vehicle before purchase.

-   2003 Chevrolet Express 2500
-   2004 Chevrolet Express 2500
-   2005 Chevrolet Express 2500
-   2003 Chevrolet Express 3500
-   2004 Chevrolet Express 3500
-   2005 Chevrolet Express 3500
-   2006 Chevrolet Express 3500
-   2007 Chevrolet Express 3500
-   2008 Chevrolet Express 3500
-   2009 Chevrolet Express 3500
-   2010 Chevrolet Express 3500
-   2011 Chevrolet Express 3500
-   2012 Chevrolet Express 3500
-   2013 Chevrolet Express 3500
-   2014 Chevrolet Express 3500
-   2015 Chevrolet Express 3500
-   2016 Chevrolet Express 3500
-   2017 Chevrolet Express 3500
-   2018 Chevrolet Express 3500
-   2003 GMC Savana 2500
-   2004 GMC Savana 2500
-   2005 GMC Savana 2500
-   2003 GMC Savana 3500
-   2004 GMC Savana 3500
-   2005 GMC Savana 3500
-   2006 GMC Savana 3500
-   2007 GMC Savana 3500
-   2008 GMC Savana 3500
-   2009 GMC Savana 3500
-   2010 GMC Savana 3500
-   2011 GMC Savana 3500
-   2012 GMC Savana 3500
-   2013 GMC Savana 3500
-   2014 GMC Savana 3500
-   2015 GMC Savana 3500
-   2016 GMC Savana 3500
-   2017 GMC Savana 3500
-   2018 GMC Savana 3500
-   2006 Chevrolet Express 2500
-   2007 Chevrolet Express 2500
-   2008 Chevrolet Express 2500
-   2009 Chevrolet Express 2500
-   2010 Chevrolet Express 2500
-   2011 Chevrolet Express 2500
-   2012 Chevrolet Express 2500
-   2013 Chevrolet Express 2500
-   2014 Chevrolet Express 2500
-   2015 Chevrolet Express 2500
-   2016 Chevrolet Express 2500
-   2017 Chevrolet Express 2500
-   2018 Chevrolet Express 2500
-   2006 GMC Savana 2500
-   2007 GMC Savana 2500
-   2008 GMC Savana 2500
-   2009 GMC Savana 2500
-   2010 GMC Savana 2500
-   2011 GMC Savana 2500
-   2012 GMC Savana 2500
-   2013 GMC Savana 2500
-   2014 GMC Savana 2500
-   2015 GMC Savana 2500
-   2016 GMC Savana 2500
-   2017 GMC Savana 2500
-   2018 GMC Savana 2500
-   2009 Chevrolet Express 4500
-   2010 Chevrolet Express 4500
-   2011 Chevrolet Express 4500
-   2012 Chevrolet Express 4500
-   2013 Chevrolet Express 4500
-   2014 Chevrolet Express 4500
-   2015 Chevrolet Express 4500
-   2016 Chevrolet Express 4500
-   2017 Chevrolet Express 4500
-   2009 GMC Savana 4500
-   2010 GMC Savana 4500
-   2011 GMC Savana 4500
-   2012 GMC Savana 4500
-   2013 GMC Savana 4500
-   2014 GMC Savana 4500
-   2015 GMC Savana 4500
-   2016 GMC Savana 4500

### Vehicle Fitment Table

   

Year

Make

Model

Position

2003

Chevrolet

Express 2500

Front Left

2004

Chevrolet

Express 2500

Front Left

2005

Chevrolet

Express 2500

Front Left

2003

Chevrolet

Express 3500

Front Left

2004

Chevrolet

Express 3500

Front Left

2005

Chevrolet

Express 3500

Front Left

2006

Chevrolet

Express 3500

Front Left

2007

Chevrolet

Express 3500

Front Left

2008

Chevrolet

Express 3500

Front Left

2009

Chevrolet

Express 3500

Front Left

2010

Chevrolet

Express 3500

Front Left

2011

Chevrolet

Express 3500

Front Left

2012

Chevrolet

Express 3500

Front Left

2013

Chevrolet

Express 3500

Front Left

2014

Chevrolet

Express 3500

Front Left

2015

Chevrolet

Express 3500

Front Left

2016

Chevrolet

Express 3500

Front Left

2017

Chevrolet

Express 3500

Front Left

2018

Chevrolet

Express 3500

Front Left

2003

GMC

Savana 2500

Front Left

2004

GMC

Savana 2500

Front Left

2005

GMC

Savana 2500

Front Left

2003

GMC

Savana 3500

Front Left

2004

GMC

Savana 3500

Front Left

2005

GMC

Savana 3500

Front Left

2006

GMC

Savana 3500

Front Left

2007

GMC

Savana 3500

Front Left

2008

GMC

Savana 3500

Front Left

2009

GMC

Savana 3500

Front Left

2010

GMC

Savana 3500

Front Left

2011

GMC

Savana 3500

Front Left

2012

GMC

Savana 3500

Front Left

2013

GMC

Savana 3500

Front Left

2014

GMC

Savana 3500

Front Left

2015

GMC

Savana 3500

Front Left

2016

GMC

Savana 3500

Front Left

2017

GMC

Savana 3500

Front Left

2018

GMC

Savana 3500

Front Left

2006

Chevrolet

Express 2500

Front Left

2007

Chevrolet

Express 2500

Front Left

2008

Chevrolet

Express 2500

Front Left

2009

Chevrolet

Express 2500

Front Left

2010

Chevrolet

Express 2500

Front Left

2011

Chevrolet

Express 2500

Front Left

2012

Chevrolet

Express 2500

Front Left

2013

Chevrolet

Express 2500

Front Left

2014

Chevrolet

Express 2500

Front Left

2015

Chevrolet

Express 2500

Front Left

2016

Chevrolet

Express 2500

Front Left

2017

Chevrolet

Express 2500

Front Left

2018

Chevrolet

Express 2500

Front Left

2006

GMC

Savana 2500

Front Left

2007

GMC

Savana 2500

Front Left

2008

GMC

Savana 2500

Front Left

2009

GMC

Savana 2500

Front Left

2010

GMC

Savana 2500

Front Left

2011

GMC

## Details

- **Price:** 47.63 CAD
- **Vendor:** CMX
- **Type:** Brake Hydraulic Hose
- **Tags:** 12-H621679, 15823493, 2003 Chevrolet Express 2500, 2003 Chevrolet Express 3500, 2003 GMC Savana 2500, 2003 GMC Savana 3500, 2003-2005 Chevrolet Express 2500, 2003-2005 GMC Savana 2500, 2003-2018 Chevrolet, 2003-2018 Chevrolet Express 3500, 2003-2018 GMC Savana 3500, 2004 Chevrolet Express 2500, 2004 Chevrolet Express 3500, 2004 GMC Savana 2500, 2004 GMC Savana 3500, 2005 Chevrolet Express 2500, 2005 Chevrolet Express 3500, 2005 GMC Savana 2500, 2005 GMC Savana 3500, 2006 Chevrolet Express 2500, 2006 Chevrolet Express 3500, 2006 GMC Savana 2500, 2006 GMC Savana 3500, 2006-2018 Chevrolet Express 2500, 2006-2018 GMC Savana 2500, 2007 Chevrolet Express 2500, 2007 Chevrolet Express 3500, 2007 GMC Savana 2500, 2007 GMC Savana 3500, 2008 Chevrolet Express 2500, 2008 Chevrolet Express 3500, 2008 GMC Savana 2500, 2008 GMC Savana 3500, 2009 Chevrolet Express 2500, 2009 Chevrolet Express 3500, 2009 Chevrolet Express 4500, 2009 GMC Savana 2500, 2009 GMC Savana 3500, 2009 GMC Savana 4500, 2009-2016 GMC Savana 4500, 2009-2017 Chevrolet Express 4500, 2010 Chevrolet Express 2500, 2010 Chevrolet Express 3500, 2010 Chevrolet Express 4500, 2010 GMC Savana 2500, 2010 GMC Savana 3500, 2010 GMC Savana 4500, 2011 Chevrolet Express 2500, 2011 Chevrolet Express 3500, 2011 Chevrolet Express 4500, 2011 GMC Savana 2500, 2011 GMC Savana 3500, 2011 GMC Savana 4500, 2012 Chevrolet Express 2500, 2012 Chevrolet Express 3500, 2012 Chevrolet Express 4500, 2012 GMC Savana 2500, 2012 GMC Savana 3500, 2012 GMC Savana 4500, 2013 Chevrolet Express 2500, 2013 Chevrolet Express 3500, 2013 Chevrolet Express 4500, 2013 GMC Savana 2500, 2013 GMC Savana 3500, 2013 GMC Savana 4500, 2014 Chevrolet Express 2500, 2014 Chevrolet Express 3500, 2014 Chevrolet Express 4500, 2014 GMC Savana 2500, 2014 GMC Savana 3500, 2014 GMC Savana 4500, 2015 Chevrolet Express 2500, 2015 Chevrolet Express 3500, 2015 Chevrolet Express 4500, 2015 GMC Savana 2500, 2015 GMC Savana 3500, 2015 GMC Savana 4500, 2016 Chevrolet Express 2500, 2016 Chevrolet Express 3500, 2016 Chevrolet Express 4500, 2016 GMC Savana 2500, 2016 GMC Savana 3500, 2016 GMC Savana 4500, 2017 Chevrolet Express 2500, 2017 Chevrolet Express 3500, 2017 Chevrolet Express 4500, 2017 GMC Savana 2500, 2017 GMC Savana 3500, 2018 Chevrolet Express 2500, 2018 Chevrolet Express 3500, 2018 GMC Savana 2500, 2018 GMC Savana 3500, 20803176, 20852863, 20852864, 2204638, 23189415, 25742668, 25745685, 25748572, 25752976, 25833797, 612006, 613120, 614103, AI Readable Fitment, BH141195, BH383037, Brake Hose, Brake Hydraulic Hose, Brake Hydraulic Hose fitment, Brake Hydraulic Hose for Chevrolet, Chevrolet Express 2500, Chevrolet Express 3500, Chevrolet Express 4500, CMX, CMX 12-H621679 Brake Hydraulic Hose, CMX Brake Hydraulic Hose, Front Left, Front Left Brake Hydraulic Hose for 2003 Chevrolet Express 2500, GMC Savana 2500, GMC Savana 3500, GMC Savana 4500, GMC select vehicles, GMC select vehicles Brake Hydraulic Hose, H621679, replacement 12-H621679 Brake Hydraulic Hose, replacement auto part, vehicle fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 47.63 CAD | In stock |

## Images

- CMX_Brake Hydraulic Hose_12-H621679

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/front-left-brake-hydraulic-hose-for-gmc-chevrolet-savana-2500-express-3500-4500)
> Updated: 2026-06-02