Replace or enhance your cooling system with the Kustom Truck Upper Radiator Tube, designed for 2008 and newer Peterbilt 388 or 389 Short Hood trucks installing a Caterpillar C12 or C13 engine or upgrading from lower-quality tubes. Crafted from premium 304 stainless steel, this tube 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. Engineered to connect seamlessly to a thermostat housing with a vertical-facing outlet, this tube delivers efficient coolant flow for optimal engine performance in heavy-duty applications. Ideal for customers replacing their existing engine with a Caterpillar C12 or C13 or upgrading to high-quality 304 stainless steel, this tube offers precise fitment and long-lasting reliability. Perfect for mechanics, fleet owners, and truck enthusiasts, it ensures robust performance. Note: This tube is compatible only with 2008+ Peterbilt 388 or 389 Short Hood trucks with Caterpillar C12 or C13 engines and a vertical-facing thermostat housing outlet. Confirm compatibility with your specific truck and engine configuration by contacting Kustom Truck for fitment verification. Upgrade your cooling system with this precision-engineered upper radiator tube, crafted for durability, performance, and style.
Kit Includes:
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(1) Upper Radiator Tube (304 Stainless Steel, Mill or Polished Finish)
Key Features:
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Upper radiator tube for 2008+ Peterbilt 388 or 389 Short Hood with Caterpillar C12 or C13 engines
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Ideal for engine replacements or upgrading to 304 stainless steel
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Crafted from 304 stainless steel with mill or polished finish options for durability and aesthetics
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Configured for a vertical-facing thermostat housing outlet
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Ensures efficient coolant flow for optimal engine performance
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Compatible with specified Peterbilt models
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Note: Confirm truck and engine compatibility with Kustom Truck for fitment verification
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Engineered for precise fitment and long-lasting performance
Upgrade your Peterbilt 388 or 389’s cooling system with Kustom Truck Parts’ Upper Radiator Tube, crafted for durability, performance, and precision.
1 Year
