Verocious BOOST PROOF Silicone Coupler, 4 Ply, 3" Long
All Verocious silicone hoses feature matching inner liner and outer jacket colors, giving your vehicle the show quality look it deserves. Verocious Motorsports silicone couplings are manufactured with a 4-ply polyester reinforcement. This allows these silicone couplers to withstand high boost applications as well as temperatures up to 350 Deg F. Verocious silicone hoses are perfect for finishing off your custom air intake, intercooler piping kit or turbo installation.
Verocious silicone hosing is suitable for water, coolant, and air services.Do not use for fuel or oil applications.
Temperature and Pressure
Don't be fooled by other manufacturers claims of higher temperatures and pressures, our hoses will meet or exceed their claims when comparing silicone products with the same reinforcement material; we simply prefer to be conservative in our ratings. All of the specifications and ratings for Verocious Motorsports silicone are based on continuous use, not short bursts.
The pressure rating of silicone hose is dependent upon the number of fabric plies in the hose, not the thickness of the wall. The fabric (aramid or polyester) is the component that provides the structure to the hose, while silicone acts as a carrier for this fabric. The silicone also provides flexibility and creates an air tight seal. So even if a 3 ply hose appears thicker than its 4 ply counterpart, you can be sure that the burst pressure of the 4 ply hose will be higher.
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| VMS Part # | Size (Hose ID) | Length (OAL) | Working Pressure | Burst Pressure |
|---|---|---|---|---|
| VMSCPL4P-100-BLK | 1.00" | 3.00" | 125 psi | 500 psi |
| VMSCPL4P-150-BLK | 1.50" | 3.00" | 113 psi | 450 psi |
| VMSCPL4P-175-BLK | 1.75" | 3.00" | 100 psi | 400 psi |
| VMSCPL4P-200-BLK | 2.00" | 3.00" | 88 psi | 350 psi |
| VMSCPL4P-225-BLK | 2.25" | 3.00" | 75 psi | 299 psi |
| VMSCPL4P-250-BLK | 2.50" | 3.00" | 63 psi | 250 psi |
| VMSCPL4P-275-BLK | 2.75" | 3.00" | 63 psi | 250 psi |
| VMSCPL4P-300-BLK | 3.00" | 3.00" | 50 psi | 200 psi |
| VMSCPL4P-350-BLK | 3.50" | 3.00" | 50 psi | 200 psi |
| VMSCPL4P-375-BLK | 3.75" | 3.00" | 37 psi | 149 psi |
| VMSCPL4P-400-BLK | 4.00" | 3.00" | 37 psi | 149 psi |
| VMSCPL4P-450-BLK | 4.50" | 3.00" | No SAE Spec | No SAE Spec |
| VMSCPL4P-500-BLK | 5.00" | 3.00" | No SAE Spec | No SAE Spec |
| VMSCPL4P-600-BLK | 6.00" | 3.00" | No SAE Spec | No SAE Spec |