Replacement Coolant Overflow Reservoir Bottle Tank - Compatible with Kenworth and Peterbilt Trucks - W900, T800, T660, T600, 389, 388, 384, 382, 377, 365, 348 - Replaces 603-5403, N5346001, T1673008
- REPLACEMENT COOLANT RESERVOIR TANK - The overflow coolant tank contains coolant fluid that is discharged from the cooling system attached to the engine. Pressure builds up and is released when the coolant is hot and expanding through the radiator. When the engine cools down, the excess fluid flows back into the radiator from the coolant tank of your vehicle.
- COMPATIBLE FOR KENWORTH & PETERBILT TRUCKS - 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 W900 & T800 | 08, 09, 10, 11, 12, 13, 14, 15, 16, 17 T660 | 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 389 | 08, 09, 10, 11, 12, 13, 14, 15 388 | 2008-2016 386 | 2008-2014 385 | 2008-2016 384 | 2008-2017 382 | 2008-2014 377 | 2008-2018 367 | 2008-2018 365 | 2010-2016 348 |.
- REPLACES PART# 603-5403, N5346001, T1673008 commonly found on popular W900, T800, T660, T600, 389, 388, 386, 385, 384, 382, 377, 367, 365, 348 vehicles including models 08, 09, 10, 11, 12, 13, 14, 15, 16 17, 18, 19. The coolant reservoir tank can easily be located on the engine bay mounted on the engine near and connected to the radiator. If you are experiencing leaks, a low level of coolant, or an overheating engine, then you may have a problem with your coolant reservoir tank.
- OEM FIT, QUALITY & FINISH - While this is NOT a genuine OEM part, it is a direct replacement and will look, fit and work exactly like the factory part. The coolant radiator overflow tank's common issue is leakage that can lead to an overheated engine. Safely turn off the engine and let the temperature drop before opening the radiator's cap or the coolant tank to reduce and release the pressure safely.
- LIFETIME WARRANTY - This Cascadia coolant reservoir tank comes complete with a lifetime warranty. If the part ever fails on your Peterbilt 389 coolant reservoir tank, simply contact us for a replacement. Save time and money off of dealer prices by purchasing this part and replacing it yourself. See our website for full details.
The coolant tank contains coolant fluid that is discharged from the cooling system attached to the engine. Pressure builds up and is released when the coolant is hot and expanding through the radiator. When the engine cools down, the excess fluid flows back into the radiator from the coolant tank of your Kenworth or Peterbilt truck. If you are experiencing leaks, low levels of coolant, or an overheating engine, then you may have a problem with your coolant reservoir tank. The coolant reservoir tank can easily be located on the engine bay mounted on the engine near and connected to the radiator.
Fits the Following Trucks:
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Compatible Kenworth Truck Models
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Compatible Peterbilt Truck Models
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Replacement Coolant Reservoir Tank With Overflow TubeSimple but very important part of your cooling system that prevents coolant from leaking out, which can cause overheating and other engine problems
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Replaces Part Numbers:
- 603-5403
- N5346001
- T1673008
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High Strength Plastic Construction |
High Quality Coolant Level Sensor |
Easy Installation With No Special Tools Required |
Experience the AA Ignition Difference!
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ASE Certified TechniciansInstalling parts on you vehicle can be difficult and we understand. That's why we have certified technicians on staff to assist you with installation or even properly diagnosing your car. Our technicians will even provide the factory repair manual to make installation easier for you. |
Strict Quality ControlAll of our coolant reservoir tanks undergo strict quality control not just before shipping but throughout the production process. During each step of production multiple quality control checks are performed to insure each and every part lasts for years to come. Satisfaction Guaranteed. |
An American BusinessAA Ignition is a division of GWA Auto Parts and we are proud to be an American Small Business. Located in sunny South Florida and founded by long time car enthusiasts, AA Ignition takes pride in providing quality products at an exceptional value. |
This is a compatible replacement part manufactured by AA Ignition. This Coolant Reservoir Tank is NOT a genuine OEM part. Vehicle makes and their associated vehicle models are registered trademarks of their respective owners. These trademarks and part numbers are used in this listing only to identify the vehicles this Coolant Reservoir fits.