Brake Hose Selection Tips — Avoid Pitfalls & Choose Safe Components

As a critical safety component, brake hose selection should never be based solely on price. It requires comprehensive consideration of working conditions, medium type, pressure resistance, temperature tolerance and other factors. Master the following tips to easily avoid common selection pitfalls.

I. Confirm Core Selection Parameters

1. Determine Brake TypeFirst identify whether the equipment adopts air brake or hydraulic brake, and select the corresponding pneumatic or hydraulic brake hose. High-temperature resistant models can be adopted as required.
2. Verify Pressure RatingThe working pressure of the hose must be no less than the rated pressure of the equipment's braking system, with a safety margin of more than 1.5 times reserved.
3. Match Temperature Resistance RequirementsOpt for high-temperature resistant hoses for high-heat environments (near engines or brake drums); select general-purpose models for ordinary working conditions.
4. Adapt to Medium CharacteristicsPneumatic hoses are resistant to air corrosion, while hydraulic hoses resist swelling caused by brake fluid. Never use incompatible materials.
5. Match Specification DimensionsInner diameter, outer diameter, connector type and length must be consistent with the original vehicle or equipment to ensure installation tightness and sealing performance.

II. Key Purchase Guidelines to Avoid Pitfalls

• Reject unqualified products without formal certification: Always check for CCC certification, manufacturer information, production date and standard code. Avoid products with no clear markings entirely.
• Do not opt for cheap inferior products: Low-quality hoses feature weak reinforcement layers and poor rubber material, prone to aging, pipe burst and fluid leakage.
• Pay attention to shelf life: Rubber products have a limited service life; avoid stock hoses stored for more than 3 years.
• Customize for special working conditions: Choose cold-resistant, corrosion-resistant and anti-vibration models for extreme cold, corrosive and high-frequency vibration scenarios.