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🚀 Upgrade your ride with the ultimate silicone coupler – where power meets precision!
The OHOB-COOL 3.5" to 4" Reducer Silicone Coupler is a 4-ply reinforced hose designed for turbo, intercooler, and intake piping applications. With a compact 3" length and 5mm wall thickness, it withstands extreme temperatures from -76°F to 500°F and pressures up to 0.9MPa, ensuring reliable performance in demanding automotive environments. Highly rated and industry trusted, it’s the go-to choice for professionals seeking durability and precision.









| ASIN | B095HNCK8N |
| Best Sellers Rank | #30,899 in Automotive ( See Top 100 in Automotive ) #49 in Automotive Replacement Engine Turbocharger Hoses & Hose Clamps |
| Brand Name | OHOB-COOL |
| Color | redcuer |
| Customer Reviews | 4.6 4.6 out of 5 stars (475) |
| Item Length | 3 inches |
| Item Weight | 0.14 kg |
| Manufacturer | hengxing |
| Material Type | Silicone |
| Maximum Pressure | 0.9 kilopascal |
| Nominal Wall Thickness | 5 millimeters |
| Outside Diameter | 9.4 centimeters |
| UPC | 645569097735 |
| Unit Count | 1 Count |
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