WEHRLI CUSTOM FAB WCF207-108 3.5" ID X 5" LONG SILICONE HUMP BOOT AND CLAMP KIT

Product Description

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The WEHRLI CUSTOM FAB WCF207-108 3.5 INCH ID X 5 INCH LONG SILICONE HUMP BOOT AND CLAMP KIT is designed to provide a durable, high-boost connection between intercooler pipes, turbo piping, or intake tubing on performance diesel applications. Built using multi-ply reinforced silicone, this hump boot allows flexibility between connected pipes while maintaining a strong seal under heavy boost conditions.

The hump-style design helps absorb engine movement and vibration while maintaining alignment between intercooler pipes or intake components. This prevents pipe separation and improves long-term durability in high-horsepower diesel trucks where standard couplers can fail.

Each kit includes a premium silicone hump boot along with stainless steel T-bolt clamps to ensure a secure connection capable of handling high boost pressure and demanding driving conditions.

Key Benefits:

• High-strength multi-ply reinforced silicone construction
• Designed for high-boost diesel applications
• Hump design allows flex and vibration absorption
• Improves reliability of intercooler and intake piping connections
• Includes stainless steel T-bolt clamps
• Compatible with many 3.5 inch intercooler or intake piping systems
• High-quality component from Wehrli Custom Fabrication

Fitment:

• Universal fit for 3.5 inch outside diameter intercooler piping
• Commonly used on Duramax, Cummins, and Power Stroke diesel performance builds
• Compatible with aftermarket turbo kits, intercooler systems, and intake piping upgrades

What’s Included:

• 3.5" ID silicone hump boot
• (2) stainless steel T-bolt clamps

FAQ

What is the benefit of a hump style coupler?

A hump coupler allows slight flex between piping sections, which helps absorb engine movement and vibration. This reduces stress on intercooler piping and prevents coupler failure under high boost conditions.

What pipe size does this coupler fit?

This coupler fits piping with a 3.5 inch outside diameter. Always measure the pipe OD before installation to ensure proper fitment.

Is this suitable for high boost diesel trucks?

Yes. The multi-ply reinforced silicone construction and included T-bolt clamps make it suitable for high-boost turbo diesel applications.

Will this work with intercooler piping?

Yes. This hump boot is commonly used on intercooler piping connections, intake piping systems, and turbo charge pipe setups.

Why use a silicone coupler instead of rubber?

Silicone couplers handle significantly higher temperatures and boost pressure than standard rubber couplers, making them ideal for performance diesel engines.