





🔥 Upgrade your flow game with the OHOB-COOL silicone reducer hose!
The OHOB-COOL 3.5 to 4 inch silicone reducer coupler hose is a high-performance, 4-ply reinforced industrial-grade silicone hose designed for demanding turbo, intercooler, and hydraulic applications. It features a precise 3.5" to 4" ID transition, withstands extreme temperatures from -76°F to 500°F, and offers robust pressure resistance up to 0.9MPA. UV and ozone resistant, this hose meets SAEJ20 standards and is perfect for heavy-duty automotive, marine, military, and industrial uses where reliability and durability are non-negotiable.




| Manufacturer | hengxing |
| Part Number | ID89-102 |
| Package Dimensions | 22.81 x 11.61 x 8.99 cm; 141 g |
| Item model number | ID89-102 |
| Size | 3.5" to 4" |
| Colour | Black |
| Material | Silicone |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 141 g |
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