Keep a firm, responsive brake feel at the rear wheels with the Dorman - First Stop Brake Hydraulic Hose H620340. This flexible EPDM rubber hose carries pressurized brake fluid to the rear brake while flexing with suspension and wheel movement, and it drops in as a rear left or rear right replacement for the 1997-2002 Chevrolet C6500/C7500 Kodiak and T6500/T7500, GMC C6500/C7500 Topkick and T6500/T7500, and Isuzu FSR, FTR and FVR (all engines) — see the Buyer's Guide tab for the full list.
Country of origin: China.
Interchange: 176-1010 · 1761010 · B917934 · 611476 · 78867 · 150.80304 · BH417430 · 350-47480 · 35047480 · 15714008 · 19256409 · 8157140080 · 8192564090 · BH381317 · 2204053 · BH140737 · F140737 · Manufacturer part number H620340.
This part cross-references / interchanges with the following part numbers:
What does this brake hydraulic hose do?
It's a flexible hose that carries pressurized brake fluid from the vehicle's hard line to the rear brake, flexing with suspension and wheel movement so the connection stays intact as the wheel travels.
What position does this hose fit?
The catalog lists it as a rear left or rear right hose. Confirm your vehicle's application in the Buyer's Guide before ordering.
Which vehicles does it fit?
It fits 1997-2002 Chevrolet C6500/C7500 Kodiak and T6500/T7500, GMC C6500/C7500 Topkick and T6500/T7500, and Isuzu FSR, FTR and FVR. See the Buyer's Guide tab for the full list.
What comes in the package?
Each order is one brake hose. It includes a stamped-steel bracket and a protective jacket; mounting hardware and gaskets/seals are not included — consult the service information for the correct fasteners.
What are signs this hose may need replacing?
Signs may include cracked, bulging, or leaking rubber and a soft or spongy pedal. If a failing hose is the cause, replacing it addresses that; replace both rear hoses as a pair for balanced braking.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.