Upper Radiator Tube for 2008+ Kenworth T660 with Detroit Series 60 DDEC3, DDEC4, or DDEC5 Engines.
This 304 stainless steel upper radiator tube replaces the stock tube on 2008 and newer Kenworth T660 models. Available in mill or polished finish, it provides efficient coolant flow and corrosion resistance for reliable performance in heavy-duty applications.
Kit Includes:
- (1) Upper Radiator Tube – 304 Stainless Steel (Mill or Polished Finish)
Compatibility:
- 2008 and newer Kenworth T660
- Detroit Series 60 DDEC3, DDEC4, and DDEC5 engines
Important Notes:
- Designed for vertical-facing thermostat housing outlet (Kustom Truck P/N 99302015 or similar).
- This tube was developed based on customer demand. The tube is NOT compatible with the Kustom Truck Air Cleaner Mounting Brackets P/N 29317005 or 23917001.
- Specify mill or polished finish when ordering.
- Contact Kustom Truck to confirm compatibility with your specific chassis, engine, and thermostat housing configuration.
Key Specifications:
- 304 stainless steel construction (mill or polished finish)
- Upper radiator tube for efficient coolant flow
- Suitable for engine swaps and cooling system maintenance
