Upper Radiator Tube for 2008+ Peterbilt 389 Long Hood with Caterpillar 3406E / C15 Engines.
This 304 stainless steel upper radiator tube is a direct replacement for 2008 and newer Peterbilt 389 Long Hood models equipped with Caterpillar 3406E or C15 engines. Available in mill or polished finish.
Kit Includes:
- (1) Upper Radiator Tube – 304 Stainless Steel (Mill or Polished)
Compatibility:
- 2008+ Peterbilt 389 Long Hood
- Caterpillar 3406E and C15 engines
Important Notes:
- Designed for vertical-facing thermostat housing outlet.
Key Specifications:
- Premium 304 stainless steel construction in mill or polished finish
- Direct-fit replacement for efficient coolant flow
- Ideal for engine conversions and cooling system upgrades
1 year