Womala Front Brake Hose 30681723 Flexible Brake Line for Volvo C30 C70 Brake Auto Parts

Core Functions

• Hydraulic Fluid Transmission: Delivers pressurized brake fluid from the master cylinder (via rigid lines) to the front brake calipers, converting hydraulic pressure into mechanical force that clamps the brake pads against the rotors—enabling the vehicle to slow down or stop safely.
• Flexibility for Wheel Movement: Unlike rigid brake lines, its flexible structure allows for the front wheel’s steering and suspension movement (e.g., when turning or driving over bumps) without breaking or restricting fluid flow, ensuring consistent brake performance in all driving conditions.
• Safety Protection: The reinforced design prevents hose expansion under pressure (which would cause a soft brake pedal) and resists damage from road hazards, maintaining reliable brake response and avoiding potential brake failure.

 Compatible Vehicles

This Front Brake Hose (OE: 30681723) is tailored for the following Volvo models and year ranges:

Notes: Front brake hoses are position-specific (left vs. right front) and may differ in length or fitting angle even for the same model—confirm the exact position (left/right) via your vehicle’s VIN (Vehicle Identification Number) or Volvo’s official parts catalog to avoid fitment issues. During installation, replace old copper washers (on banjo fittings) with new ones to ensure a leak-proof seal, and thoroughly bleed the front brake system to remove air bubbles (air in the system causes a soft brake pedal and reduced braking efficiency). Inspect the hose regularly for signs of damage (e.g., cracking, bulging, or fluid leaks)—replace it immediately if damage is found, as a faulty brake hose poses severe safety risks. Avoid bending or twisting the hose during installation, as this can restrict fluid flow or weaken the reinforcement layer.

• Extensive Industry Experience: 13 years specializing in Volvo auto parts with precise product matching and technical solutions.
• Quality Assurance: 10-stage quality inspection process including durability testing, surface roughness analysis, and dimensional verification.
• Manufacturing Excellence: 15,000㎡ production base with 10,000+ SKUs in inventory for fast order fulfillment.
• Strategic Partnerships: Collaborations with 50+ factories including suppliers to international brands like Bosch and Hella.