Dorman - First Stop Brake Hydraulic Hose
Dorman - First Stop Brake Hydraulic Hose - view 2
Dorman - First Stop Brake Hydraulic Hose - view 3
Dorman - First Stop Brake Hydraulic Hose
Dorman - First Stop Brake Hydraulic Hose - view 2
Dorman - First Stop Brake Hydraulic Hose - view 3

Dorman - First Stop Brake Hydraulic Hose P/N:H621703

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$25.99
MPN: H621703
UPC: 885484099050
Item Package Quantity: 1
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Dorman - First Stop Brake Hydraulic Hose P/N:H621703
Dorman - First Stop Brake Hydraulic Hose P/N:H621703
$25.99

Keep brake fluid moving to the front-left wheel with the Dorman - First Stop Brake Hydraulic Hose H621703, a flexible EPDM rubber line that carries pressurized brake fluid from the chassis hard line to the caliper while flexing with suspension and steering movement. It drops in at the front-left position on the 2010-2014 Subaru Impreza [All], 2012-2021 Subaru WRX [All], and 2013-2019 Subaru WRX STI [All]. Precision-engineered to the original hose's fit, function, and performance for the listed applications.

  • EPDM rubber construction: flexible hose with a rubber outer sleeve; End 1 and End 2 fittings are treated steel with a corrosion-resistant coating.
  • Banjo and female fittings: End 1 is a banjo fitting with a 10 mm thread; End 2 is a female fitting sized M10 x 1.0.
  • Position-specific fit: manufactured to precise measurements for the front-left location for an exact fit and easy installation.
  • DOT approved: materials tested to government-regulated safety and durability standards; overall length 20.5 in, finished in black.

The package includes one brake hose plus gaskets and a stamped-steel bracket; mounting hardware is not included. Country of origin: China.

Interchange: 613359 · 150.47044 · 15047044 · 350-13042 · 35013042 · 350-13104 · 35013104 · BH384227 · 26540FG031 · 26590FG030 · 2205516 · BH143917 · BH144760 · F143917 · F144760 · Manufacturer part number H621703

This part cross-references / interchanges with the following part numbers:

613359, 150.47044, 350-13042, 350-13104, BH384227, 26540FG031, 26590FG030, 2205516, BH143917, BH144760, F143917, F144760

Frequently Asked Questions

What vehicles does H621703 fit?

It's a front-left brake hydraulic hose for the 2010-2014 Subaru Impreza, 2012-2021 Subaru WRX, and 2013-2019 Subaru WRX STI (all engines). Confirm your vehicle in the Buyer's Guide tab.

What's included in the package?

One brake hose plus gaskets and a stamped-steel bracket. Mounting hardware is not included—consult the vehicle service information for the correct fasteners and whether they may be reused.

What fittings does this hose use?

End 1 is a banjo fitting with a 10 mm thread; End 2 is a female fitting sized M10 x 1.0. Both fittings are treated steel with a corrosion-resistant coating.

What is the hose made of and how long is it?

The hose is EPDM rubber with a rubber outer sleeve, measures 20.5 in overall, and is DOT approved to government-regulated safety and durability standards.

What are signs this brake hose may need replacing?

Signs may include cracking, bulging, external leaks, or a soft, spongy brake pedal. Diagnose the cause first, since these symptoms can have other sources.

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