Hose Guide

Exploring the Benefits of Crushproof Hoses

Garages, dealerships, body shops, and repair workshops rely on dependable exhaust systems to remove harmful emissions from working areas. One of the most important parts of any garage exhaust system is the hose.

Crushproof hoses are popular because they do not use a wire helix, which allows them to return to their original shape after being driven over or crushed by heavy vehicles and machinery. They are especially well-suited for floor-based and underground applications.

Crushproof is available in Flarelock, dynamometer, and ACT (without wire) configurations, giving shops options for different temperature, size, and service requirements.

Garage exhaust system and truck application.
⚠ Safety Note: The tailpipe should always be smaller than the crushproof hose by about 1/2 inch and used with the proper tailpipe adapter so cooler ambient shop air is captured along with the exhaust.

The Crushproof ACT Hose is available in 4-inch, 5-inch, and 6-inch diameters and is designed for larger cars and trucks. Crushproof dynamometer hoses are designed to handle the higher temperatures associated with dyno testing when used with a fan-assisted system.

Crushproof Flarelock hoses are the most popular in the line and feature male and female ends so two pieces of hose can be connected to create longer runs without special fittings or modifications. A fan is recommended when using hose runs longer than 10 feet.

Using an exhaust hose that cannot handle the demands of the application can lead to safety hazards, increased expenses, hose failure, and lost production time. Crushproof hoses are specifically formulated to handle temperatures up to 600°F, making them more heat resistant than many standard hose options.

Key Advantages at a Glance

  • Very affordable
  • Does not require a fan for shorter exhaust runs
  • More flexible than many standard hoses
  • Crushproof design helps prevent permanent damage

Why Shops Choose Crushproof

  • Adaptable to building layout and service conditions
  • Easy connections without extra nuts and bolts
  • Multiple hose configurations available
  • Effective for floor and underground applications

5 Reasons to Use a Crushproof Exhaust Hose

1

Crushproof Durability

Made of rubber and designed without a wire helix, crushproof hoses retain their shape even when driven over by heavy vehicles or stepped on repeatedly.

2

Superior Effectiveness

Crushproof hoses outperform many metal or plastic alternatives by providing greater heat resistance and flexibility, which supports more effective exhaust removal.

3

Versatile Adaptability

Whether the system is overhead, underground, or above the floor, crushproof hoses adapt easily to different system types and service environments.

4

Easy to Use

With simple hose-to-hose and hose-to-adapter connections, crushproof hoses attach cleanly without specialized fittings or complicated tools.

5

Cost-Effective

Rather than replacing an entire tubing system, crushproof hoses can be used as a direct, practical replacement for standard garage exhaust hoses, saving time and money.

In the auto industry, exposure to carbon monoxide (CO) poses a serious risk in garages, repair shops, auto dealerships, and any facility where vehicles run indoors. Opening doors and windows can help, but that alone is not enough to ensure the air is safe and breathable.

When dealing with high-temperature applications, it is crucial to implement a garage exhaust removal system that can manage heat absorption. Without the proper equipment, heat can permanently damage the ventilation structure, slow production, and create added health risks.

Garage exhaust is extremely dangerous and potentially deadly. Any system should be engineered to meet the demands of the application. When using a crushproof hose for the first time, watch closely to ensure the exhaust exits the building as designed. If you notice exhaust re-entering the working area, turn the vehicle off immediately and contact an expert.

Shop Crushproof Exhaust Hoses

Flarelock Exhaust Hose

Flarelock

Crushproof 2"–4"

Shop Now
ACT Crushproof Hose

ACT (No Wire)

Crushproof 4"–6"

Shop Now
Crushproof Dyno Exhaust Hose

Dynamometer

High-temp use for dyno applications

Shop Now

Need help choosing the right crushproof hose?

Our specialists can help you match the right hose type, temperature rating, and diameter to your application and shop layout.

Warning icon WARNING: Vehicle Exhaust is extremely dangerous and potentially deadly. We always recommend that any system be properly engineered to meet the specifications of your application. If you are using our Crushproof system, we recommend that you use it with a fan and as an intermittent repair solution only, not to be run for long periods of time. This hose is to be used only with naturally aspirated 4 cycle engines running at an idle and under no load. We recommend keeping any run of hose as short as possible preferably 11' or under and sized to include ambient air to cool the exhaust temperatures. This hose is designed to handle frequent temperatures up to 400° and intermittent temperatures to 600°. When using Crushproof hose for the first time, watch closely to verify that the exhaust is exiting the building as designed. IF YOU SEE ANY EXHAUST COMING BACK INTO THE SPACE, THE HOSE IS NOT BEING USED PROPERLY. TURN THE VEHICLE OFF IMMEDIATELY AND CALL OUR EXPERTS.