Dorman H621432 Brake Hydraulic Hose - Rear Left or Rear Right

Reliable Brake Hydraulic Hose for Lexus IS F

The Dorman H621432 brake hydraulic hose is designed specifically for the Lexus IS F, providing a durable and flexible connection within your vehicle's braking system. Engineered with quality materials, this brake hose ensures consistent performance and safety under demanding conditions.

• Compatible with Lexus IS F models
• Flexible hose constructed from EPDM rubber for durability
• Black outer sleeve made of rubber for protection
• Ends feature treated steel fittings: banjo type on one end and female on the other
• Includes necessary gaskets for proper sealing
• Overall length of 13.53 inches with a 12.91-inch axis length
• End 1 thread diameter: 10 mm; End 2 fitting inside diameter: M10 x 1.0

Durable Construction and Precise Fitment

The Dorman H621432 brake hydraulic hose is built with an EPDM rubber hose material that offers 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 of the hose feature treated steel fittings—one banjo type and one female fitting—ensuring a secure and leak-free connection. This hose is designed with exact dimensions to fit the Lexus IS F brake system, including a 13.53-inch overall length and precise thread sizes, making installation straightforward and reliable.

Common Applications and Problem Resolution

• Replaces worn or cracked brake hydraulic hoses on Lexus IS F
• Addresses brake fluid leaks caused by damaged or deteriorated hoses
• Restores proper brake pressure and pedal feel
• Prevents brake system failure due to hose swelling or bursting
• Ensures safe and consistent braking performance

Installation Notes and Tips

• Ensure the vehicle is securely lifted and supported before beginning installation
• Use the included gaskets to prevent leaks at the fitting connections
• Do not reuse old mounting hardware or brackets as they are not included
• Carefully route the hose to avoid kinks or contact with moving parts
• After installation, bleed the brake system to remove any air pockets

Quality Assurance and Warranty

Dorman manufactures the H621432 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 stresses. This part includes gaskets for proper sealing and is backed by Dorman's quality standards. Please refer to Dorman's warranty policy for specific coverage details.