





🔥 Upgrade your airflow game with the ultimate 4-ply silicone reducer!
The OHOB-COOL 2.5” to 3” silicone reducer coupler is a 3-inch long, 4-ply reinforced hose designed for turbo, intercooler, and intake piping. It withstands extreme temperatures from -76°F to 500°F and pressures up to 0.9MPA, ensuring durable, reliable performance in demanding automotive and industrial hydraulic applications.









| ASIN | B09C1RV9QD |
| Best Sellers Rank | #12,880 in Automotive ( See Top 100 in Automotive ) #17 in Automotive Replacement Engine Turbocharger Hoses & Hose Clamps |
| Brand Name | OHOB-COOL |
| Color | Black Reducer |
| Customer Reviews | 4.7 4.7 out of 5 stars (389) |
| Item Length | 3 Inches |
| Item Weight | 0.17 Kilograms |
| Manufacturer | hengxing |
| Material Type | Silicone |
| Maximum Pressure | 100 Pound per Square Inch |
| Nominal Wall Thickness | 1.27 millimeters |
| Outside Diameter | 3 Inches |
| Unit Count | 1.0 Count |
S**S
Fits perfectly
Now I am able to use new 70mm throttle body and Cai
A**R
Good quality
Exactly what I needed for my intake tube to connect to MAF housing. Quality seems great for the price.
F**.
Great fit for aftermarket charge pipe on n55 bmw
Worked perfect for my charge pipe install on my bmw x5 with a n55 engine
H**R
We’ll build
Works exactly as I needed, well build and should do the trick for what I need! Very happy with this purchase.
J**Y
Worked well enough
Large side is slightly bigger than 2" but did the job with a clamp, no leaks.
J**A
Need for boosted ls
Fits my 3” charge pipe to my ls3 throttle body
K**K
As expected
As it should be
G**.
Worked As Needed
Used this to connect my dust collection system to a recently acquired Jet bench grinder; it fit as needed, so all good.
J**H
Fits how it should nice and flexible good quality all black with no ugly logos on it
M**E
Very nice, good fit as ordered.
D**S
Bonne grandeur fait très bien pour ce don j en avais besoin !!
C**.
Worked great on my 12 valve
S**E
Used on Cummins intercooler air intake with up to 30 lbs/in of vacuum....and doesn't collapse. So far ao good
Trustpilot
2 months ago
1 month ago