Optimize your Kenworth T660’s cooling system with the Kustom Truck Upper Radiator Tube, designed specifically for 2008 and newer models installing a Detroit Diesel Series 60 engine with DDEC3, DDEC4, or DDEC5 electronics and a vertical-facing thermostat housing. Crafted from high-quality 304 stainless steel, this upper radiator tube is available in either a mill or polished finish, offering durability and a customizable aesthetic for your engine bay. Engineered to connect seamlessly to a thermostat housing with a vertical-facing outlet (Kustom Truck PN: 99302015 or similar), it ensures efficient coolant flow for optimal engine performance in heavy-duty applications. Ideal for mechanics and fleet owners performing engine conversions or cooling system upgrades, this tube provides precise fitment for Kenworth T660 trucks. Note: This tube was developed based on customer demand. The tube is NOT compatible with the Kustom Truck Air Cleaner Mounting Brackets PN: 29317005 or 23917001. Confirm compatibility with your specific chassis, engine, and thermostat housing configuration by contacting Kustom Truck for fitment verification. Enhance your Kenworth T660’s cooling system with this precision-engineered upper radiator tube, crafted for durability and precision.
Kit Includes:
- (1) Upper Radiator Tube (304 Stainless Steel, Mill or Polished Finish)
Key Features:
- Upper radiator tube for 2008 and newer Kenworth T660 with Detroit Series 60 DDEC3/DDEC4/DDEC5 engines
- Constructed from 304 stainless steel, available in mill or polished finish
- Configured for a vertical-facing thermostat housing outlet (Kustom Truck PN: 99302015 or similar)
- Promotes efficient coolant flow for heavy-duty truck applications
- Ideal for engine conversions or cooling system upgrades
- Note: This tube was developed based on customer demand. The tube is NOT compatible with the Kustom Truck Air Cleaner Mounting Brackets PN: 29317005 or 23917001.
- Confirm chassis, engine, and thermostat housing compatibility with Kustom Truck
- Engineered for precise fitment and durable performance
Enhance your Kenworth T660’s cooling system with Kustom Truck Parts’ Upper Radiator Tube, crafted for durability and precision.
