Upgrade your Peterbilt or Kenworth truck’s cooling system with the Kustom Truck 3" Fan Shroud Extension Ring Kit, designed as a superior alternative to the OEM Paccar “rubber boot system” introduced in 2008 on NAMUX2 and newer trucks. Crafted from polished stainless steel, this 3" extension ring replaces the problematic boot-style fan ring and engine-mounted brackets, which are standard on 2008 and later Peterbilt and Kenworth trucks but incompatible with pre-2008 engines without custom fabrication. The extension ring rivets directly to the OEM plastic fan shroud, ensuring proper engagement of the fan blade into the shroud opening for improved airflow and easier belt changes compared to the subpar boot system. The kit includes 20 stainless steel rivets for secure installation. Ideal for mechanics and fleet owners retrofitting pre-2008 engines or upgrading NAMUX2 and newer trucks, this extension ring offers durable construction and precise fitment. Note: Confirm compatibility with your specific fan shroud and engine setup by contacting Kustom Truck for fitment verification. Enhance your truck’s cooling efficiency with this industry-preferred solution.
Kit Includes:
• (1) 3" Fan Shroud Extension Ring - Polished Stainless Steel
• (20) Rivets - Stainless Steel
• (1) 3" Fan Shroud Extension Ring - Polished Stainless Steel
• (20) Rivets - Stainless Steel
Key Features:
• 3" stainless steel fan shroud extension ring for Peterbilt/Kenworth NAMUX2 and newer trucks
• Direct replacement for OEM Paccar “rubber boot system” and engine-mounted brackets
• Rivets to OEM plastic fan shroud, eliminating need for custom fabrication on pre-2008 engines
• Improves airflow and simplifies belt changes compared to boot system
• Polished stainless steel construction for corrosion resistance and durability
• Note: Confirm fitment with Kustom Truck for your fan shroud and engine configuration
• Engineered for precise fitment and enhanced cooling performance
• 3" stainless steel fan shroud extension ring for Peterbilt/Kenworth NAMUX2 and newer trucks
• Direct replacement for OEM Paccar “rubber boot system” and engine-mounted brackets
• Rivets to OEM plastic fan shroud, eliminating need for custom fabrication on pre-2008 engines
• Improves airflow and simplifies belt changes compared to boot system
• Polished stainless steel construction for corrosion resistance and durability
• Note: Confirm fitment with Kustom Truck for your fan shroud and engine configuration
• Engineered for precise fitment and enhanced cooling performance
Enhance your truck’s cooling system with Kustom Truck Parts’ 3" Fan Shroud Extension Ring Kit, crafted for durability and precision.
1 year
