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Dorman H380478 Brake Hydraulic Hose OE Replacement

(2011-2013 Ram 2500; 2011-2013 Ram 3500; 2003-2010 Dodge Ram 2500; 2003-2010 Dodge Ram 3500; 1995-1996 Buick Regal + 3 more models)

Part of: Dorman Brake Hydraulic Hose Replacement

Other options in this family: Dorman H380103 Dorman H620186 Dorman H19064 Dorman H620173 Dorman H621132

Manufacturer

Picture for manufacturer Dorman

Part Number

H380478
5 reviews
Sale Price

$11.27

3 left at this price

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dorman H380478 is a direct-fit replacement brake hydraulic hose engineered to restore proper hydraulic pressure transfer between your vehicle's hard brake lines and the brake calipers or wheel cylinders. Built to match the original equipment hose in length, diameter, and end fitting configuration, this hose installs without modification for a straightforward repair.

Key Features:

  • Precision OE Match: Manufactured to exact measurements to replicate the original hose's fit, routing, and function
  • EPDM Rubber Construction: Durable ethylene propylene diene monomer (EPDM) rubber inner and outer layers resist heat, brake fluid, and weathering for long service life
  • Corrosion-Resistant Fittings: Specially coated end fittings resist rust and corrosion to maintain a leak-free seal
  • Pressure Tested: Each hose is tested up to 4,000 psi to meet government-regulated safety and durability standards
  • Fully Assembled: Arrives ready to install — no additional hardware required
  • Position-Specific Design: Engineered for a specific vehicle application and brake position to ensure proper routing and connection

Replacing a cracked, swollen, or leaking brake hose is a critical part of any complete brake system service. The Dorman H380478 provides a reliable, cost-effective alternative to dealer-sourced parts without sacrificing quality or safety.

Products specifications

Fits

2011-2013 Ram 2500; 2011-2013 Ram 3500; 2003-2010 Dodge Ram 2500; 2003-2010 Dodge Ram 3500; 1995-1996 Buick Regal; 1995-1996 Oldsmobile Cutlass Supreme; 1995 Oldsmobile Cutlass Base; 1995-1996 Oldsmobile Cutlass SL

Assembled

Yes

Feature - Benefit 1

Quality construction ensures strength, chemical and thermal resistance for longer life

Feature - Benefit 2

Brake Hoses with banjo end fittings include new copper washers to ensure proper sealing

Feature - Benefit 3

All Brake Hoses are tested up to 4,000 PSI to ensure Safety standards are met

Feature - Benefit 4

Integral brackets, if applicable, included to ensure proper fit and ease of installation

Quantity

Sold individually.

Package Contents

1 Brake Hose; Gaskets

Jacket Included

Yes

Gasket Or Seal Included

Yes

End 1 Fitting Material

Treated Steel

End 1 Fitting Type

Banjo

Bracket Included

No

Color

Black

Outer Sleeve Material

Rubber

End 2 Fitting Type

Female

End 2 Fitting Inside Diameter

M10 X 1.0

Mounting Hardware Included

No

End 1 Thread Diameter

10 mm

Overall Length

9.75

Hose Material

EPDM Rubber

End 2 Fitting Material

Treated Steel

Describe Type

Flexible Hose

Best price around. Great Communication. Fast shipping. What else can I ask for?<br>I have already purchased again from them.

Best pricing I found anywhere on the part I needed, quick shipping, no hassle. Definitely going to be a repeat customer.

Great price on my item. Order placed and shipped from manufacturer very quickly. Anxiously awaiting delivery.

Very fast shipping, lowest prices on the web.

Great prices and fast shipping. I had a question about the product and the had all the answers. I would definitely shop here again.

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