
Proper hydraulic function is critical for safe, predictable braking performance. Internal hose degradation caused by aging rubber, environmental exposure, and repeated flexing can lead to pressure loss, uneven caliper response, and dangerous fluid leaks. Upgrading to this premium replacement line restores immediate hydraulic responsiveness, preventing volumetric expansion under heavy braking that can compromise fleet safety and control.
Constructed with heavy-duty wall thickness and high-burst-pressure ratings, this line is engineered for severe-duty applications, ensuring durability in demanding commercial and industrial environments. Its robust design minimizes internal collapse, maintains consistent pressure delivery, and reduces the risk of line failure under extreme load conditions, making it ideal for fleet vehicles, utility trucks, and heavy machinery transport.
**Specifications:**
– **Overall Length:** 26.67 inches
– **Fitting / Outlet Size:** 10mm INV thread
– **Application:** Commercial-Grade / Heavy-Duty Fleet / Passenger Automotive Cross-Over
**Part Numbers:**
– `331-76166`
**Expert Installation & Field Note:**
Our shop experience specializing in heavy-duty brakes since 1985 emphasizes the importance of proper hose routing to prevent chassis chaffing and ensure full-lock steering clearance. Always verify that the line routing allows for twist and movement without binding or interference. Regularly check mounting brackets on heavy commercial frames to ensure secure attachment and optimal line longevity.
Before ordering, physically inspect your existing brake line length, banjos, or flare fitting threads. Variations in wheelbase and mid-year production changes can alter routing requirements on fleet and utility vehicles. Confirm these details to ensure proper fitment and optimal performance.
Features:
- Heavy-duty wall construction for severe-duty applications
- High-burst-pressure rating to withstand demanding brake pressures
- Corrosion-resistant silver zinc coating for enhanced durability
- Exact fit for 1996-2000 Toyota RAV4 models
- Designed for reliable hydraulic response and safety



