Coolant Overflow Reservoir Bottle Tank 603-5403 Heavy Duty Engine Coolant Reservoir Replacement For Kenworth and Peterbilt Models W900 T800 T660 T600 389 388 Replaces 603-5403, N5346001, T1673008
- Coolant Reservoir Replacement For 2008-2017 Kenworth T660, 2008-2017 Kenworth T800, 2008-2015 Kenworth T600, 2008-2017 Kenworth W900.
- 2008 - 2017 Peterbilt trucks 348, 365, 367, 337, 382, 384, 385, 386, 388, 389.
- Coolant Overflow Reservoir Tank Replaces Part# 603-5403, N5346001, T1673008.
- The coolant overflow tank can easily be located on the engine. If you are experiencing leaks, low level of coolant and overheating engine. you may have a problem with your coolant reservoir tank..
- Direct replacement - This engine coolant reservoir matches the fit and function of the original part..
- One Year Warranty!!! Please feel free to contact us if have any question..