Dorman - First Stop Brake Hydraulic Hose P/N:H620457
Keep pressurized brake fluid flowing to the rear left brake with this Dorman brake hydraulic hose, part number H620634 from the Dorman First Stop line. It fits many vehicles, among them the 2003-2011 Ford Crown Victoria, 2003-2011 Lincoln Town Car and 2003-2011 Mercury Grand Marquis. See the "Vehicles it fits" section for the full list.
A brake hydraulic hose is the flexible link in the brake system. It carries fluid to the brake at the wheel while the suspension moves. Dorman engineered this hose to match the original hose's fit, function and performance on specific vehicles and positions. It is intended for use as part of a complete brake repair.
Signs this hose may need replacing include cracked, swollen or chafed rubber, fluid seeping at the hose or its fittings, and a soft or spongy brake pedal. Other brake faults can cause similar symptoms, so diagnose the cause before you replace parts.
Interchange: 150.61414 · 150.61428 · 350-56039 · 350-56040
15061414 · 15061428 · 35056039 · 35056040 · 611718 · 79057 · 3W1Z2A442BA · 6W1Z2A442BA · BH382483 · BH382532 · 2202940 · 2204657 · BH140146 · BH142769 · F140146 · F142769
This part cross-references / interchanges with the following part numbers:
What does brake hose H620634 do?
It is a flexible hose that carries pressurized brake fluid to the rear left brake and lets the wheel and suspension move. It is position-specific to the rear left.
Which vehicles does H620634 fit?
Applications include the 2003-2011 Ford Crown Victoria, 2003-2011 Lincoln Town Car and 2003-2011 Mercury Grand Marquis. Check the "Vehicles it fits" section to confirm your exact vehicle.
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 cracked, swollen or chafed rubber, fluid leaking at the hose or its fittings, and a soft or spongy pedal. Other brake faults can cause similar symptoms, so inspect the system first.
Is anything extra needed to install it?
Replacing a brake hose opens the hydraulic system, so the brakes must be bled afterward. Check the vehicle service information for torque values and whether sealing washers or fasteners can be reused.
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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.