Dorman H38637 Brake Hydraulic Hose - Front Left

Reliable Brake Hydraulic Hose for Chevrolet, Oldsmobile, and Pontiac

The Dorman H38637 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Chevrolet, Oldsmobile, and Pontiac models. Engineered with durable materials and precise fittings, this flexible brake hose ensures consistent braking performance for vehicles like the Lumina APV, Silhouette, and Trans Sport.

• Compatible with Chevrolet Lumina APV, Oldsmobile Silhouette, and Pontiac Trans Sport
• Flexible brake hydraulic hose constructed from EPDM rubber
• Black outer sleeve made of rubber for durability and protection
• Includes stamped steel bracket and gaskets for secure installation
• End fittings made of treated steel: banjo fitting on one end and female fitting on the other
• Overall hose length of 15.75 inches with 10 mm thread diameter and M10 x 1.0 inside diameter

Durable Construction and Precise Fitment

The Dorman H38637 brake hydraulic hose features a flexible EPDM rubber hose material that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental factors. This hose includes a stamped steel bracket for mounting, ensuring a secure fit within the brake system. Both ends are equipped with treated steel fittings: a banjo fitting on one end and a female fitting on the other, designed to meet OEM specifications. The included gaskets help maintain a leak-free connection. With an overall length of 15.75 inches, this hose is tailored for precise fitment on Chevrolet Lumina APV, Oldsmobile Silhouette, and Pontiac Trans Sport models.

Applications and Common Issues Addressed

• Replacement of worn or cracked brake hydraulic hoses
• Resolving brake fluid leaks caused by damaged fittings or seals
• Restoring proper brake fluid pressure and pedal feel
• Addressing hose swelling or bulging under pressure
• Ensuring safe and reliable braking performance on compatible vehicles

Installation Notes and Tips

• Ensure the vehicle is securely lifted and supported before beginning installation
• Use the included stamped steel bracket and gaskets for proper mounting and sealing
• Inspect brake lines and fittings for corrosion or damage during replacement
• Bleed the brake system thoroughly after installation to remove air pockets
• Verify hose routing to avoid contact with moving parts or heat sources

Quality Assurance and Warranty Information

Dorman manufactures the H38637 brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of treated steel fittings and durable EPDM rubber materials ensures long-lasting performance. This part includes a gasket for a secure seal and a stamped steel bracket for reliable mounting. While specific warranty details may vary, Dorman typically offers coverage against defects in materials and workmanship to support professional repair confidence.