Silicone Charge Air Cooler Hump Hose 4in x 6in Heavy Duty Boot Kit

In this review the Silicone Charge Air Cooler Hump Hose 4in x 6in kit is assessed for heavy-duty truck use and intercooler plumbing. The bottom line: this pack of four reinforced silicone hump hoses is best for fleet mechanics and owner-operators who need a direct OEM replacement and durable, heat-resistant connections on Peterbilt, Freightliner, or Kenworth trucks. The review finds the product stands out for material quality and a secure clamp system, making it a reliable choice when you need a stable, leak-resistant intercooler or intake connection.

Key Features

• Direct OEM fit: Replaces common OEM numbers so installers can swap hoses without custom fabrication when dimensions match.
• Aramid reinforcement: Four-ply construction gives strength and resistance to collapse under boost for consistent airflow.
• Wide temperature range: Rated from -40 F to +392 F to tolerate engine bay heat cycles and cold-weather starts.
• Smooth inner surface: Reduces turbulence and resistance to help maintain efficient air charge delivery to the turbo or intercooler.
• 304-stainless T-bolt clamps: Provide a secure, leak-resistant seal with self-locking nuts to avoid loosening under vibration.
• Versatile application: Usable on intercooler, intake, radiator cooling, marine and industrial piping where silicone is appropriate.

Who It's For

This kit is aimed at truck technicians, shop owners, and DIY mechanics working on medium- to heavy-duty trucks who need a reliable replacement for worn hump hoses on intercooler or intake systems. It is especially useful when a part cross-reference such as DynaFlex 202-36-2042 or Flexfab FLX7715-0002 is required to confirm compatibility.

Those who should look elsewhere include anyone needing a hose for fuel or oil lines, since the silicone construction is explicitly not compatible with fuel or oil, and projects requiring non-reinforced flexible couplers for very tight bends where a different profile is needed.

Pros & Cons

Pros

• High-temperature aramid-reinforced silicone offers long-term durability in demanding engine environments.
• Smooth inner bore promotes improved airflow and reduced pressure loss for turbocharged systems.
• Included 304-stainless T-bolt clamps create a secure, corrosion-resistant connection that resists vibration.

Cons

• Not compatible with fuel or oil, limiting use to air, coolant, and some industrial applications.

Specifications

Our Verdict

The Silicone Charge Air Cooler Hump Hose kit is a practical, value-oriented choice for truck and industrial intake applications where OEM fit and high-temperature durability matter. For technicians who confirm dimensions against the listed OEM cross-references, these reinforced silicone hoses with stainless T-bolt clamps deliver dependable, long-lasting seals and improved airflow, making them a smart buy for intercooler and intake repairs.

Frequently Asked Questions

Will this hose work for fuel or oil lines?
No. The silicone construction is not compatible with fuel or oil; use the hoses for air, coolant, or intake piping only.

Does this replace specific OEM part numbers?
Yes. It is listed as a direct replacement for DynaFlex 202-36-2042, Purosil 367-400-060, Gav 7715-0002, and Flexfab FLX7715-0002 when dimensions match.

Are clamps included and what material are they?
Yes. The kit includes 304-stainless steel T-bolt tension clamps with self-locking nuts for a secure, vibration-resistant seal.