Dorman - First Stop Brake Hydraulic Hose P/N:H621811
Keep pressurized brake fluid moving from the chassis to the wheel with the Dorman brake hydraulic hose H71371 from the First Stop line. It is a direct-fit replacement for the front left position on the 1967-1978 Cadillac Eldorado and the 1969-1978 Oldsmobile Toronado. See the Buyer's Guide tab for engine details.
A brake hydraulic hose is the flexible link between the rigid brake line and the wheel brake. It carries fluid under pressure while flexing with steering and suspension travel. Dorman engineered this hose to replicate the original hose's fit, function and performance on the specified vehicles and position, as part of a complete brake repair.
Signs a brake hose may need replacing include cracks, bulges or chafing on the outer cover, brake fluid seeping at the fittings, a soft or spongy pedal, or a pull to one side under braking. Diagnose the cause before replacing the hose, and bleed the brake system after installation.
Interchange: 87-36009 · HB-82009 · 150.62009 · 350-46003
8736009 · HB82009 · 15062009 · 35046003 · 18J28 · B916162 · 610237 · 88497 · BH402400 · 9747965 · 9757662 · 9758888 · BH36674 · 2203916 · BH71371 · F71371
This part cross-references / interchanges with the following part numbers:
Which vehicles does the H71371 fit?
It is listed for the front left position on the 1967-1978 Cadillac Eldorado and the 1969-1978 Oldsmobile Toronado. Check the Buyer's Guide tab to confirm your exact vehicle.
What does a brake hydraulic hose do?
It carries pressurized brake fluid from the rigid brake line to the wheel brake. It also flexes as the steering and suspension move.
What is this brake hose made of?
Dorman makes it with EPDM rubber and specially coated, corrosion-resistant fittings. Its materials are tested to government-regulated safety and durability standards.
What are signs a brake hose may need replacing?
Common signs include cracks or bulges in the hose, fluid leaking at the fittings, a spongy brake pedal, or a pull to one side when braking. Inspect the system to confirm the cause.
Do I need to bleed the brakes after installing it?
Yes. Replacing a brake hose opens the hydraulic system, so bleed the brakes afterward. Consult the vehicle service information for fittings, sealing washers and torque values.
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.