Replace or enhance your cooling and air intake system with the Kustom Truck Radiator and Charge Air Cooler (CAC) Tube Kit, designed for 2008 and newer Peterbilt 386 trucks installing a Cummins ISX engine with CM570 electronics. Crafted from premium 304 stainless steel, this kit is available in mill or polished finish options. The mill finish offers a clean, industrial look, while the polished finish provides a sleek, mirror-like shine for a premium engine bay aesthetic, both ensuring exceptional durability and corrosion resistance. The kit includes a Right Side CAC Tube, Left Side CAC Tube, Upper Radiator Tube, and Lower Radiator Tube, all engineered for precise fitment and optimal performance in heavy-duty applications. The Right Side CAC Tube is configured for a 4" 90-degree turbo outlet elbow (Kustom Truck PN: 99202035 or similar), and the Left Side CAC Tube fits a 90-degree intake elbow with a forward and slightly upward-facing inlet (OEM PN: 4026517 or similar). The Upper Radiator Tube is designed for a vertical-facing thermostat housing outlet, requiring a 90-degree silicone elbow (Kustom Truck PN: 99907013 or similar), and the Lower Radiator Tube is tailored for a 2.5" water pump inlet, also requiring a 90-degree silicone elbow (Kustom Truck PN: 99907013 or similar). Ideal for customers replacing their existing engine with a Cummins ISX or upgrading to high-quality 304 stainless steel tubes, this kit enhances cooling efficiency and airflow. Perfect for mechanics, fleet owners, and truck enthusiasts, it ensures reliable performance. Note: Compatible only with 2008+ Peterbilt 386 trucks with the specified engine and configurations. Confirm compatibility with your truck and engine setup by contacting Kustom Truck for fitment verification. Upgrade your cooling system with this precision-engineered tube kit, crafted for durability, performance, and style.
Kit Includes:
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(1) Right Side Charge Air Cooler Tube (304 Stainless Steel, Mill or Polished Finish)
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(1) Left Side Charge Air Cooler Tube (304 Stainless Steel, Mill or Polished Finish)
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(1) Upper Radiator Tube (304 Stainless Steel, Mill or Polished Finish)
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(1) Lower Radiator Tube (304 Stainless Steel, Mill or Polished Finish)
Key Features:
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Radiator and CAC tube kit for 2008+ Peterbilt 386 with Cummins ISX CM570
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Ideal for engine replacements or upgrading to 304 stainless steel tubes
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Crafted from 304 stainless steel with mill or polished finish options for durability and aesthetics
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Right Side CAC Tube for 4" 90-degree turbo outlet elbow (Kustom Truck PN: 99202035 or similar)
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Left Side CAC Tube for 90-degree intake elbow with forward/upward inlet (OEM PN: 4026517 or similar)
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Upper Radiator Tube for vertical-facing thermostat housing, requires 90-degree silicone elbow (Kustom Truck PN: 99907013 or similar)
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Lower Radiator Tube for 2.5" water pump inlet, requires 90-degree silicone elbow (Kustom Truck PN: 99907013 or similar)
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Note: Confirm compatibility with your truck and engine setup; contact Kustom Truck for fitment verification
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Engineered for precise fitment, enhanced cooling, and long-lasting performance
Upgrade your Peterbilt 386’s cooling system with Kustom Truck Parts’ Radiator and CAC Tube Kit, crafted for durability, performance, and precision.
1 Year
