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Dorman H380050 Brake Hydraulic Hose - Rear Left
Reliable Brake Hydraulic Hose for Buick, Cadillac, and Oldsmobile
The Dorman H380050 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Buick, Cadillac, and Oldsmobile models. Engineered with durable materials, this flexible brake hose ensures consistent performance and safety for your vehicle's braking system.
- Compatible with Buick Eldorado, Cadillac Riviera, Seville, and Oldsmobile Toronado
- Constructed with EPDM rubber hose material and a black rubber outer sleeve
- Features treated steel fittings: banjo type on one end and female fitting on the other
- Includes gaskets for secure sealing; mounting hardware and brackets are not included
- Overall length of 11.75 inches with a flexible design for ease of installation
Durable Construction and Precise Fitment
The Dorman H380050 brake hydraulic hose is built with EPDM rubber, known for its resistance to heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental factors. Both ends feature treated steel fittings—one banjo fitting with a 10 mm thread diameter and one female fitting with an M10 x 1.0 inside diameter—ensuring a secure and leak-free connection. The included gaskets help maintain a tight seal, critical for maintaining hydraulic pressure in the braking system. This hose is specifically designed for flexible movement, accommodating suspension and steering components without compromising brake fluid flow.
Compatible Vehicles and Applications
- Buick Eldorado brake hydraulic hose replacement
- Cadillac Riviera and Seville brake line repair
- Oldsmobile Toronado brake system maintenance
- Replacement for worn or damaged brake hoses causing leaks or reduced braking efficiency
- Ideal for restoring brake fluid integrity and preventing brake failure
Installation Notes and Tips
When installing the Dorman H380050 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, noting the routing and connection points. Use the included gaskets to prevent leaks at the fitting connections. Avoid twisting or kinking the hose during installation to maintain flexibility and integrity. Since mounting hardware and brackets are not included, reuse existing components or source compatible parts as needed. After installation, bleed the brake system thoroughly to remove air and verify proper brake function before driving.
Quality Assurance and Warranty
Dorman manufactures the H380050 brake hydraulic hose to meet or exceed OEM specifications for fit, form, and function. The use of treated steel fittings and EPDM rubber materials ensures durability and resistance to common brake system contaminants. This part includes gaskets for a reliable seal and is backed by Dorman's quality standards. Please refer to Dorman's warranty policy for specific coverage details.
| Brand | Dorman |
| Part Number | H380050 |
| Axis 1 Length | 11.38 |
| Bracket Included | No |
| Color | Black |
| Describe Type | Flexible Hose |
| End 1 Fitting Material | Treated Steel |
| End 1 Fitting Type | Banjo |
| End 1 Thread Diameter | 10 mm |
| End 2 Fitting Inside Diameter | M10 X 1.0 |
| End 2 Fitting Material | Treated Steel |
| End 2 Fitting Type | Female |
| Gasket Or Seal Included | Yes |
| Hose Material | EPDM Rubber |
| Jacket Included | No |
| Mounting Hardware Included | No |
| Outer Sleeve Material | Rubber |
| Overall Length | 11.75 |
| Package Contents | 1 Brake Hose; Gaskets |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1993 | Buick | Riviera | Rear Left | |
| 1992 | Buick | Riviera | Rear Left | |
| 1992 | Cadillac | Eldorado | Rear Left | |
| 1992 | Cadillac | Seville | Rear Left | |
| 1992 | Oldsmobile | Toronado | Rear Left |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.