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Dorman 603 377 Pressurized Coolant Reservoir Review

1

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Poor

Revainrating 2 out of 5  
Rating 
2.0
🌡️ Engine Cooling & Climate Control, 🛠️ Replacement Parts

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Description of Dorman 603 377 Pressurized Coolant Reservoir

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 Amazon Garage.

Reviews

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Type of review

Revainrating 2 out of 5

Definitely not an OEM!

Just installed the expansion tank for two weeks and noticed a leak from the level sensor. Unfortunately, it took me a few months to start replacing my original coolant hoses, thermostat and expansion tank. I wish I had replaced the reservoir a few months ago, I would have discovered the defect and sent it back! Luckily the OEM reservoir can be cleaned and replaced with a new one! Give away $75! you live and learn. No more Dorman products for me. Had to use my OEM level gauge because the one…

Pros
  • Perfect solution - designed for a seamless install
Cons
  • Good but not great