Dorman - First Stop Brake Hydraulic Hose P/N:H380490
Keep brake fluid moving from the chassis to the wheel with this Dorman brake hydraulic hose from the First Stop line, part number H621677, cataloged for the front right position. It fits many vehicles, among them the 2003-2018 Chevrolet Express 2500, 2003-2018 Chevrolet Express 3500 and 2003-2018 GMC Savana 2500. See the "Vehicles it fits" section for the full list and engine details.
A flexible brake hose carries pressurized brake fluid between the rigid brake line and the brake at the wheel, and it flexes as the suspension and steering move. Dorman precision-engineered this hose to match the fit, function and performance of the original brake hose on the specific vehicles and positions it is listed for, as part of a complete brake repair.
Signs a brake hose may need replacing include cracking, swelling or bulging of the hose, brake fluid seepage at the hose or its fittings, or a soft brake pedal. If a worn front right hose is the cause, H621677 replaces it. Bleed the brakes after installation and follow the vehicle service information.
Interchange: 150.66115 · 350-47318
15066115 · 35047318 · 612007 · 15823492 · 20803175 · 20852862 · 23189414 · 25742669 · 25745684 · 25748571 · 25752975 · 25833796 · 2201866 · BH141196 · BH145007 · F141196 · F145007
This part cross-references / interchanges with the following part numbers:
Which position is Dorman H621677 made for?
It is cataloged for the front right position on its listed applications. Use the "Vehicles it fits" section to match it to your vehicle.
Does this brake hose fit the 2003-2018 Chevrolet Express 2500?
Yes. The 2003-2018 Chevrolet Express 2500 is a listed application, along with the 2003-2018 Chevrolet Express 3500 and 2003-2018 GMC Savana 2500. The "Vehicles it fits" section has the full list.
What is this brake hydraulic hose made of?
Dorman states it is made with EPDM rubber and uses specially coated, corrosion-resistant fittings.
What are signs a brake hose may need replacing?
Cracking, swelling or bulging of the hose, fluid seepage at the hose or fittings, or a soft brake pedal can point to a worn hose. Diagnose the cause before replacing parts.
What should I do after installing a new brake hose?
Opening the hydraulic system lets air in, so the brakes must be bled afterward. Follow the vehicle service information for the procedure, fluid type and fitting torque.
No reviews yet — be the first to review this product.
Write a Review
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.