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๐ฅ Upgrade your boost game with the ultimate silicone reducer coupler! ๐จ
The OHOB-COOL 3.5 to 4 inch silicone reducer coupler hose is a high-performance, 4-ply reinforced silicone transition hose designed for demanding turbo, intercooler, and industrial hydraulic applications. With a precise ID range of 89-102mm, 5.4mm wall thickness, and temperature resistance from -76ยฐF to 500ยฐF, it meets SAEJ20 standards and withstands pressures up to 130.5 psi. UV and ozone resistant, this durable hose is perfect for professional-grade automotive, heavy equipment, marine, and military use, ensuring reliable performance under extreme conditions.









| ASIN | B095HNCK8N |
| Best Sellers Rank | #103,439 in Automotive ( See Top 100 in Automotive ) #62 in Car Engine Intercooler Parts |
| Brand | OHOB-COOL |
| Brand Name | OHOB-COOL |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.7 out of 5 stars 183 Reviews |
| Item Length | 3 Inches |
| Item Weight | 0.14 Kilograms |
| Item weight | 0.14 Kilograms |
| Manufacturer | hengxing |
| Material | Silicone |
| Material Type | Silicone |
| Maximum Pressure | 0.9 Kilopascal |
| Maximum pressure | 0.9 Kilopascal |
| Nominal Wall Thickness | 5.4 millimeters |
| Nominal wall thickness | 5.4 millimeters |
| Outside Diameter | 94 Millimeters |
| UPC | 645569097735 |
| Unit Count | 1 Count |
H**E
The great hose
This is a great hose to short for me
E**T
Good quality and fits
Excellent quality and fits.
T**J
Durable
Durable and a perfect fit. Very reasonable cost
D**S
Excellent product
Worked great for my audi s4 with bigger throttlebody and 4" air intake
G**S
Works great
I have been running this elbow for a little over 9 months. Pliable enough and rigid enough for bossted applications.
Trustpilot
2 weeks ago
2 weeks ago