The Dorman - First Stop Brake Hydraulic Hose H620330 carries pressurized brake fluid from the chassis hard line to the caliper while flexing with suspension and steering movement. It's a front-left direct-fit replacement for the 2003-2009 Chevrolet C4500 and C5500 Kodiak and the 2003-2009 GMC C4500 and C5500 TopKick [All].
- Hose & fittings: EPDM rubber hose with a rubber outer sleeve; End 1 is a banjo fitting and End 2 a female fitting, both treated steel with a corrosion-resistant coating.
- Position-specific: manufactured to precise measurements for an exact fit and easier installation.
- Specs: flexible-hose type, 30.69 in overall length, End 1 thread size 0.44 in, End 2 fitting inside diameter 7/16-24, finished in black.
- In the box: one brake hose, gaskets, and a stamped steel bracket. Mounting hardware is not included.
This flexible hydraulic hose is DOT approved. Signs the original hose may need replacing include cracking, bulging, chafing, or fluid seepage, along with a soft or spongy pedal; diagnose the cause before replacing. Since mounting hardware is not included, consult the vehicle service information for the correct fasteners and whether they may be reused. Country of origin: China.
Interchange: 176-1057 · 1761057 · 150.80024 · 350-71024 · 35071024 · 10369338 · 15190274 · BH384141 · 2209018
Manufacturer part number H620330
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicles does this brake hose fit?
It's a front-left direct-fit replacement for the 2003-2009 Chevrolet C4500 and C5500 Kodiak and the 2003-2009 GMC C4500 and C5500 TopKick. See the Buyer's Guide tab to confirm your vehicle.
What is this hose made of?
The hose is EPDM rubber with a rubber outer sleeve. End 1 is a banjo fitting and End 2 a female fitting, both treated steel with a corrosion-resistant coating.
Does it include a bracket and hardware?
Yes, a stamped steel bracket and gaskets are included. Mounting hardware is not; consult the vehicle service information for the correct fasteners and whether they may be reused.
Is this brake hose DOT approved?
Yes. This flexible brake hydraulic hose is DOT approved.
How do I know if my brake hose needs replacing?
Signs a hose may need replacing include cracking, bulging, chafing, or fluid leaks, and a soft or spongy pedal. Diagnose the cause before replacing.
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