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Dorman 603-5201 Engine Coolant Reservoir Compatible with Select Freightliner Models

Free shipping on orders over $29.99

$76.40

$ 30 .99 $30.99

In Stock

About this item

  • Direct replacement - this engine coolant reservoir matches the fit and function of the original part
  • Ideal solution - engineered for a seamless installation
  • Durable construction - manufactured from quality materials to withstand underhood heat and vibration
  • Trustworthy design - backed by 100 years of automotive aftermarket experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool


This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Freightliner Century Class: 2001, 2002, 2003, 2004, 2005, 2006, 2007] - [Freightliner Columbia: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2010, 2011, 2012, 2013, 2014] - [Freightliner Coronado: 2010, 2011, 2012, 2013, 2014, 2015]


Alwyn Goodall
Reviewed in the United States on March 15, 2025
Did the job well
AL
Reviewed in the United States on September 13, 2024
So far so good. It's been really hot 🔥 out here and this coolant reservoir has been holding up great. Easy off with old and this was a perfect 👌 fit. NO LEAKS AT ALL.!
Customer
Reviewed in the United States on July 19, 2024
The fit is perfect.But I'm on my second one in 3 years.But the OEM doesn't last any longer and the cost is over 3X more.I will be using this product again.
Customer
Reviewed in the United States on February 28, 2024
Good
Augie Gardino
Reviewed in the United States on January 22, 2024
It worked out very nicely with several modifications and is still working very well but it is not an OEM replacement, although it was not claimed to be
dwayne L chester
Reviewed in the United States on May 29, 2022
Exactly as pictured and super duper easy to install. Perfect fit and saved $$$ compared to dealer prices
Jeffery Muhammad
Reviewed in the United States on January 23, 2022
It is exactly like the original reservoir that came with my 2007 Freighliner Columbia. The lowest price and good quality.
Paul L.
Reviewed in Canada on July 23, 2020
Very well built and excellent customer service. Called Dorman tech support as this normally goes on a Freightliner truck or a diesel pusher RV. It was retro-fitted on a 1986 Winnebago Chieftain and the tech service was a great help. Very pleased and very confident in the quality and durability of this product.
Daniel hagos
Reviewed in the United States on February 18, 2020
Great products and cheaper.
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