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Dorman - First Stop Brake Hydraulic Hose P/N:H381290
$31.99
Keep your rear brakes responding firmly with the Dorman – First Stop Brake Hydraulic Hose (H381290). This flexible brake hose carries pressurized brake fluid from the hard line to the caliper while flexing with suspension and steering movement. It installs at the rear-left or rear-right position on the 1998–2005 Lexus GS300 [All], 1998–2000 Lexus GS400 [All], 2001–2005 Lexus GS430 [All], and 2002–2007 Lexus SC430 [All].
- Construction: EPDM rubber hose with treated-steel, corrosion-resistant fittings.
- Fittings: banjo fitting on one end and a female fitting on the other; End 1 thread size 10 mm, End 2 M10 x 1.0.
- Specs: 15 in overall length, black, DOT approved.
- In the box: one brake hose plus gaskets; mounting hardware, bracket, and jacket are not included.
Built to precise measurements for a position-specific fit and straightforward installation. Cracked, bulging, chafed, or weeping rubber and a soft or spongy pedal are signs the hose may need replacing — if a failed hose is the cause, this replaces it; diagnose the system first and service as part of a complete brake repair. Country of origin: China.
Interchange: B917912 · 611455 · HB-56373 · HB56373 · 78813 · 150.44373 · BH414030 · BH381290 · 2205149 · 9094702973 · BH142161 · F142161. Manufacturer part number H381290.
This part cross-references / interchanges with the following part numbers:
B917912, 611455, HB-56373, 78813, 150.44373, BH414030, BH381290, 2205149, 9094702973, BH142161, F142161
Frequently Asked Questions
What vehicles does this brake hose fit?
It fits the 1998-2005 Lexus GS300 [All], 1998-2000 Lexus GS400 [All], 2001-2005 Lexus GS430 [All], and 2002-2007 Lexus SC430 [All]. See the Buyer's Guide tab to confirm your vehicle.
What position does this hose install in?
The catalog lists it for the rear-right and rear-left positions. It is sold individually; order the quantity your repair requires.
Are gaskets and mounting hardware included?
Gaskets are included, along with one brake hose. Mounting hardware, a bracket, and a jacket are not included; consult the vehicle service information for the correct fasteners.
What is the hose made of?
The hose is EPDM rubber with treated-steel, corrosion-resistant fittings. It is DOT approved and 15 inches in overall length.
What are signs this hose may need replacing?
Cracked, bulging, chafed, or leaking rubber and a soft or spongy brake pedal can indicate a failing hose. Diagnose the brake system before replacing to confirm the cause.
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Dorman - First Stop Brake Hydraulic Hose P/N:H381290
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