ACT Hose (No Wire)
The Crushproof ACT Hose is a heavy-duty garage exhaust hose engineered for larger vehicles including trucks, vans, and diesel-powered equipment. It is purpose-built for demanding environments where the hose may rest on the floor or run through underground exhaust extraction systems.
Key features:
✓ No internal wire helix — allows the hose to fully recover its original round shape after being run over by vehicles or heavy machinery
✓ Floor and underground safe — flexible construction handles compression and sharp routing angles common in below-grade installations
✓ Larger diameter sizing — available in 4", 5", and 6" inner diameters to accommodate high-volume exhaust flow from trucks and large engines
Important usage notes:
This hose must be paired with the correct tailpipe adapter for your specific vehicle. See related parts below.
| Information | |
|---|---|
| SKU : | ACT400 |
| Diameter : | 4" |
| Length : | 11' |
 Download Spec Sheet |
|
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.