Help keep hydraulic pressure flowing to the rear brakes with this Dorman brake hydraulic hose from the First Stop line, part number H380520. It is a flexible rear center hose, precision-engineered to match the fit, function and performance of the original. It fits many vehicles, among them the 1995-2005 Chevrolet Blazer, 1995-2005 GMC Jimmy and 1994-2004 Chevrolet S10. See the Buyer's Guide tab for the full list.
A brake hydraulic hose is the flexible section of the brake system. It carries pressurized brake fluid from the rigid lines and bends to allow for suspension and axle movement. If a cracked, swollen or leaking hose is behind a soft pedal, replacing it as part of a complete brake repair addresses that failure point.
After installation, bleed the brake system as described in the vehicle service information. That information also gives the correct fasteners and sealing washers and says whether they may be reused.
Interchange: 87-44317 · HB-86317 · 150.66317 · 150.66344 · 350-47364
8744317 · HB86317 · 15066317 · 15066344 · 35047364 · 18J1294 · B916820 · 611180 · 78359 · BH178359 · 17999904 · NF178359 · BH380520 · 2202922 · 2203707 · BH133853 · F133853
This part cross-references / interchanges with the following part numbers:
What does part H380520 do?
It is the flexible rear center brake hose. It carries pressurized brake fluid from the rigid brake lines toward the rear brakes and flexes to allow for suspension and axle movement.
What is this brake hose made of?
It is made with EPDM rubber and uses specially coated, corrosion-resistant fittings. Dorman states the materials are tested to government-regulated safety and durability standards.
Will this hose fit a 1995-2005 Chevrolet Blazer?
Yes. H380520 is a direct-fit rear center hose for the 1995-2005 Chevrolet Blazer, and the Buyer's Guide tab lists every application.
What are signs a brake hose may need replacing?
Common signs include cracks, bulging or swelling, fluid seepage at the hose or fittings, and a soft or spongy brake pedal. Diagnose the cause before replacing parts.
What should I do after installing it?
Bleed the brake system to remove air, following the vehicle service information, and confirm a firm pedal before driving. Use the fasteners and washers that the service procedure specifies.
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.
