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Dorman - First Stop Brake Hydraulic Hose P/N:H23057
$25.99
Keep pressurized brake fluid moving to the rear brake with the Dorman First Stop Brake Hydraulic Hose (H23057). This flexible hose carries fluid from the chassis hard line to the wheel brake while flexing with suspension movement, and it drops in as a direct-fit replacement in the rear center position on the 1956-1958 Buick Century, Special, Super and Roadmaster, plus the 1958 Buick Limited (engine: All).
- Precision-engineered fit: built to match the fit, function and performance of the original hose for these specific vehicles and this position.
- Position-specific build: made to precise measurements for an exact fit and easy installation.
- Durable materials: EPDM rubber hose with a rubber outer sleeve and specially coated, corrosion-resistant treated-steel fittings.
- Quality assured: materials tested to exacting government-regulated safety and durability standards; DOT approved.
Both ends use female fittings, with End 1 at a 3/8 in-24 thread size and a 12.56 in overall length. Sold as one brake hose; mounting hardware, brackets, and gaskets or seals are not included. Country of origin: China.
Interchange: B916019 · 1169145 · 1175057 · BH23057 · 2204541. Manufacturer part number H23057.
This part cross-references / interchanges with the following part numbers:
B916019, 1169145, 1175057, BH23057, 2204541
Frequently Asked Questions
What does the H23057 brake hydraulic hose do?
It carries pressurized brake fluid from the chassis hard line to the wheel brake, flexing with suspension movement so fluid keeps flowing to the rear center position.
Which vehicles does this hose fit?
It's a direct-fit rear center replacement for the 1956-1958 Buick Century, Special, Super and Roadmaster and the 1958 Buick Limited. See the Buyer's Guide tab to confirm your vehicle.
What is it made of and is it DOT approved?
The hose uses EPDM rubber with a rubber outer sleeve and treated-steel female fittings that are specially coated for corrosion resistance. It is DOT approved.
What are signs this brake hose may need replacing?
A soft or spongy pedal, visible fluid leaks, or bulging, cracked or chafed rubber can be signs. Have the brake system diagnosed, since these can have other causes.
Does it include brackets, hardware or gaskets?
No. This listing is one brake hose only; mounting hardware, brackets, and gaskets or seals are not included. Consult the service information for the correct fasteners.
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Dorman - First Stop Brake Hydraulic Hose P/N:H23057
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