JTL Parts Silicone Charge Air Cooler Hose 4”–6” Reducer (Turbo Intercooler Hose / CAC Hose) – High Temperature Heavy Duty Silicone for Diesel Truck Intake Systems

SILICONE CHARGE AIR COOLER HOSE 4”–6” Reducer

Heavy Duty Turbo Intercooler Hose – High Temperature Silicone

The 4” to 6” Silicone Charge Air Cooler Hose is designed for heavy-duty diesel engines, providing a reliable connection between the turbocharger, intercooler, and intake system. Built from high-quality reinforced silicone, this reducer hose ensures durability, flexibility, and resistance to high temperatures and pressure in demanding operating conditions.

Product Details

• Type: Charge Air Cooler Hose / Reducer
• Material: Reinforced High-Temperature Silicone
• Size: 4" to 6" Reducer
• Application: Turbo / Intercooler System
• Color: Typically Blue (may vary)

Key Benefits

• Handles high boost pressure from turbo systems
• Resistant to heat, oil, and engine vibration
• Flexible design for secure and tight fit
• Reduces risk of air leaks and boost loss
• Long service life in heavy-duty applications

Function

• Connects turbocharger to intercooler or intake piping
• Maintains sealed airflow under boost pressure
• Helps improve engine efficiency and performance
• Prevents pressure loss in the intake system

High-Quality Construction

• Multi-layer reinforced silicone construction
• High resistance to temperature and pressure
• Designed for heavy-duty diesel applications
• Compatible with standard T-bolt clamps

Vehicle Fitment

Universal fit for heavy-duty truck applications:

• Freightliner
• Kenworth
• Peterbilt
• Volvo
• Mack
• International

Note: This is a universal fit component. Please verify hose diameter and application before purchase.

Installation

• Requires appropriate clamps (not always included)
• Direct fit for matching diameter connections
• Ensure proper sealing to avoid boost leaks

Package Includes

• 1 x Silicone Charge Air Cooler Hose (4”–6” Reducer)