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Dorman - First Stop Brake Hydraulic Hose P/N:H38166
$22.99
Route brake fluid to the front-left wheel with the Dorman - First Stop Brake Hydraulic Hose H38166. This flexible hose carries pressurized brake fluid from the vehicle's hard line to the caliper while flexing with suspension and steering movement. Built for the front left position, it fits trucks including the 1974 Chevrolet P30 Van, the 1974 GMC P35/P3500 Van, the 1975-1999 Chevrolet P30, the 1975-1978 GMC P35, and the 1979-1999 GMC P3500 (all engines).
- EPDM rubber hose: a black EPDM rubber line with a rubber outer sleeve, measuring 23.63 in overall.
- Treated-steel, corrosion-resistant fittings: a banjo fitting on End 1 (10 mm thread) and a female fitting on End 2 (3/8-24 inside diameter), specially coated to resist corrosion.
- Position-specific: manufactured to precise measurements for an exact fit and straightforward installation in the front-left location.
- DOT approved: materials tested to government-regulated safety and durability standards.
A stamped-steel mounting bracket and gaskets are included; mounting hardware is not — consult the vehicle service information for the correct fasteners and whether they may be reused. Country of origin: China. Manufacturer part number H38166.
Frequently Asked Questions
What does the H38166 brake hydraulic hose do?
It carries pressurized brake fluid from the vehicle's hard line to the caliper, flexing with suspension and steering movement so fluid pressure reaches the brake at the wheel.
Which position does this hose fit?
It's the front-left brake hydraulic hose for the listed applications, including the 1975-1999 Chevrolet P30 and the 1979-1999 GMC P3500. See the Buyer's Guide tab for the full list.
Does it come with a bracket and gaskets?
Yes. A stamped-steel mounting bracket and gaskets are included in the package.
Is mounting hardware included?
No. Mounting hardware is not included; consult the vehicle service information for the correct fasteners and whether they may be reused.
What are signs this brake hose may need replacing?
Signs may include a cracked, bulging, or leaking hose, a soft or spongy brake pedal, or fluid seepage at the fittings. Diagnose the cause before replacing.
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Dorman - First Stop Brake Hydraulic Hose P/N:H38166
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