Keep brake fluid pressure moving where it needs to go with this Dorman brake hydraulic hose from the First Stop line, part number H620722. It is the flexible link in the brake hydraulic system, carrying fluid pressure to the wheel brake while allowing for suspension movement. It fits many vehicles, among them the 2004-2006 Chevrolet Silverado 1500, 2004-2006 GMC Sierra 1500 and 1999-2007 Chevrolet Silverado 2500. See the "Vehicles it fits" section for the full list and engine details.
- Ideal replacement: Engineered to perform like the original brake hose on the listed applications, as part of a complete brake repair.
- Position-specific: Made to precise measurements for an exact fit and easy installation. It is cataloged for the rear left and rear right positions.
- Quality assured: Its materials are tested to government-regulated safety and durability standards.
- Durable design: Built with EPDM rubber and specially coated, corrosion-resistant fittings.
Brake hoses flex with every suspension movement. Signs a hose may need replacing include cracking, bulging or swelling of the outer surface, fluid seepage at the hose or its fittings, and a soft or spongy pedal. Have the cause diagnosed before you replace parts. After installation, bleed the brake system and check for leaks as directed by the vehicle service information.
Interchange: 150.66338 · 350-47384
15066338 · 35047384 · 18J1901 · 612811 · 78912 · BH400830 · 10356407 · 10394604 · 10394608 · 15102355 · 15125375 · 15137651 · 15749767 · 15884692 · 15884708 · 22163615 · 22163881 · NF381454 · BH381454 · 2202995 · 2204376 · BH143185 · F143185
This part cross-references / interchanges with the following part numbers:
18J1901, 612811, 78912, 150.66338, BH400830, 350-47384, 10356407, 10394604, 10394608, 15102355, 15125375, 15137651, 15749767, 15884692, 15884708, 22163615, 22163881, NF381454, BH381454, 2202995, 2204376, BH143185, F143185
Frequently Asked Questions
What does a brake hydraulic hose do?
It is the flexible section of the brake hydraulic system. It carries brake fluid pressure to the wheel brake while allowing for suspension movement.
Will this Dorman hose fit my 2004-2006 Chevrolet Silverado 1500?
Yes, the 2004-2006 Chevrolet Silverado 1500 is a listed application. Check the "Vehicles it fits" section to confirm your exact vehicle.
Which position does part H620722 fit?
The catalog lists this hose for the rear left and rear right positions on the listed applications.
What is the Dorman First Stop H620722 made of?
Dorman states that the hose is made with EPDM rubber and uses specially coated, corrosion-resistant fittings.
Do I need to bleed the brakes after installing this hose?
Yes. Replacing a brake hose opens the hydraulic system, so bleed the brakes and check for leaks as described in the vehicle service information.
