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The Ucreative Reinforced Silicone Straight Hump Coupler is a high-performance 4-ply silicone hose designed for turbo and intake piping with a 4.0" inner diameter. Rated for extreme temperatures from -60ยฐC to 230ยฐC and equipped with two T-bolt clamps, it guarantees a secure, leak-proof fit and exceptional durability under pressure, making it an essential upgrade for professional-grade automotive applications.


















| ASIN | B08YZ2VVK9 |
| Best Sellers Rank | #34,063 in Automotive ( See Top 100 in Automotive ) #44 in Automotive Replacement Engine Turbocharger Hoses & Hose Clamps |
| Brand Name | Ucreative |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (480) |
| Item Length | 4 Inches |
| Item Weight | 0.36 Kilograms |
| Manufacturer | Ucreative |
| Material Type | Silicone |
| Maximum Pressure | 2000000 Pascal |
| Nominal Wall Thickness | 5mm |
| Outside Diameter | 5 Millimeters |
| UPC | 606825175505 |
| Unit Count | 1.0 Count |
G**N
Great For Adapting Diesel Heater 3.5" and 4" Hoses
This has been a great accessory for my diesel heater which is setup for 3.5" heat ducting. Using this adapter which using the inside diameter perfectly and securely attaches to the heater's 3.5" output and then using the outside diameter on the opposite end which fits securely inside a 4" flexible heat duct which is much easier to source in my area compared to 3.5" and provides better airflow to avoid potential overheat errors on the diesel heater. Very sturdy and great overall quality.
T**A
Awesome Product!
Great product works as it should!
T**Y
Worked great for what I needed
Loved this coupler. Worked great between two 4 inch diameter pipes to create seal between the CAI and the intake manifold. It was super easy to install and was an extremely functional solution for $12. Plus the look of the bubble gap is a nice feature. Finally the material it was made out of was a very durable and heat resistant rubber.
C**N
Look great.
Fit just like oem. Clamps seem to be made very well.
L**S
Good stuff!
Quality item
J**E
Clamps suck
Silicon boot is great but clamps may or may not fit.
M**.
Hose
Perfect
D**T
perfect for my needs
Perfect for using on my turbo setup no issues would buy again
S**N
Pretty good
G**O
Excelente opcion sino quieres comprar la manguera completa.
Trustpilot
3 weeks ago
2 months ago