Product Description
The WEHRLI CUSTOM FAB WCF207-111 3.5" ID X 4" LONG SILICONE BOOT AND CLAMP KIT is a premium heavy-duty silicone coupler designed for high-performance diesel intake, intercooler, and turbo piping systems. Built to withstand the heat and pressure common in boosted diesel applications, this silicone boot provides a secure and reliable connection between intake tubing, intercooler piping, or turbo components.
Constructed from reinforced high-temperature silicone, the WCF207-111 offers superior durability compared to standard rubber couplers. The included stainless steel clamps provide strong, even clamping force to prevent boost leaks and ensure a reliable seal in high boost environments. Whether you're repairing a worn coupler or completing a custom intake or intercooler setup, this Wehrli Custom Fab kit delivers dependable performance.
Key Features:
- 3.5 inch inner diameter silicone coupler
- 4 inch overall length for versatile fitment
- Reinforced high-temperature multi-ply silicone construction
- Includes stainless steel T-bolt style clamps
- Ideal for intake piping, intercooler pipes, and turbo connections
- Resistant to heat, pressure, and oil contamination
- Perfect for custom diesel performance builds
Fitment:
- Universal diesel intake and intercooler piping applications
- Custom turbo piping systems using 3.5 inch tubing
- Commonly used on Duramax, Cummins, and Power Stroke custom setups
- Compatible with Wehrli Custom Fab intake and intercooler piping systems using 3.5 inch tubing
FAQ
What size piping does this coupler fit?
This silicone coupler is designed for 3.5 inch outside diameter tubing and provides a secure connection between intake or intercooler pipes of the same size.
What is the length of the silicone boot?
The coupler measures 4 inches in overall length, making it ideal for connecting short sections of intake or intercooler piping.
Are clamps included with this kit?
Yes. The WCF207-111 kit includes heavy-duty stainless steel clamps designed to provide a strong seal and prevent boost leaks.
Can this coupler handle high boost pressure?
Yes. The reinforced multi-ply silicone construction is designed to withstand high temperatures and boost pressures commonly found in diesel performance applications.
Is this product vehicle specific?
No. This coupler is considered a universal performance component and can be used on many custom diesel intake or intercooler setups that utilize 3.5 inch piping.
| Brand | WEHRLI CUSTOM FAB |
| Part Number | WCF207-111 |
| UPC | Not publicly listed |
| GTIN | Not publicly listed |
| Inside Diameter | 3.5 Inches |
| Length | 4 Inches |
| Material | Reinforced High-Temperature Silicone |
| Includes | Silicone Boot and Stainless Steel Clamp Kit |
| Shipping Info | Standard ground shipping. Lightweight small-package item. |
| Prop 65 | Not currently listed as requiring a warning. |