WEHRLI CUSTOM FAB WCF207-104 3" ID X 4" LONG SILICONE BOOT AND CLAMP KIT

Product Description

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The WEHRLI CUSTOM FAB WCF207-104 3" ID X 4" LONG SILICONE BOOT AND CLAMP KIT is a premium heavy-duty coupler designed for high-performance diesel intake, turbocharger, and intercooler piping systems. Built using multi-layer reinforced high-temperature silicone, this coupler provides superior durability, flexibility, and sealing performance compared to standard rubber boots.

This kit includes a 3-inch inner diameter silicone boot measuring 4 inches long, paired with high-strength stainless steel T-bolt clamps to ensure a secure connection under boost pressure. Whether you're upgrading intercooler piping, fabricating a custom intake system, or replacing worn factory couplers, the WCF207-104 provides the strength and reliability needed for high boost diesel applications.

Designed for durability and consistent sealing, Wehrli Custom Fab silicone boots are engineered to handle the demanding temperature and pressure conditions common in modern turbocharged diesel engines.

Key Features:

• Heavy-duty multi-layer reinforced silicone construction
• 3 inch inner diameter coupler
• 4 inch overall length
• Designed for turbocharger, intercooler, or intake piping connections
• High-temperature and high-pressure rated
• Includes stainless steel T-bolt clamps
• Ideal for custom fabrication or replacement applications
• Durable construction designed for diesel performance builds

Fitment:

• Universal diesel performance applications requiring a 3 inch coupler
• Turbocharger intake piping systems
• Intercooler piping connections
• Custom fabricated diesel intake systems
• Duramax, Cummins, and Power Stroke performance builds

What’s Included:

• 3" ID x 4" long reinforced silicone coupler
• Stainless steel T-bolt clamps
• Complete boot and clamp kit

FAQ

What size piping does this silicone boot fit?

This coupler is designed for piping with an outside diameter of approximately 3 inches. It is commonly used for intake and intercooler connections in diesel performance applications.

Can this handle turbo boost pressure?

Yes. The reinforced multi-layer silicone construction is designed to withstand the heat and pressure associated with turbocharged diesel engines.

Is this coupler universal?

Yes. The WCF207-104 is a universal performance coupler used in many custom turbo piping, intake piping, and intercooler systems across Duramax, Cummins, and Power Stroke builds.

Are clamps included?

Yes. This kit includes high-strength stainless steel T-bolt clamps to ensure a tight and secure seal under boost pressure.