Pressurized Coolant Reservoir
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Dorman - OE Solutions Pressurized Coolant Reservoir

Part No. 603-121 Warranty Details  

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Our Engine Coolant Recovery Tank is designed for enduring use. It resists the expansion and cracking that temperature fluctuation can cause. Plus, the durable plastic prevents coolant fluid loss.

Product Features:
  • Comes with reservoir cap
  • Level sensor included (where applicable)
  • Direct replacement for a proper fit every time
  • Quality tested to ensure trouble-free installation and performance
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Cap Included:Yes
Installation Hardware Included:No
Mounting Brackets Included:No
Mounting Hardware Included:No
Package Contents:Coolant Reservoir


by PowerReviews
Dorman - OE SolutionsPressurized Coolant Reservoir

(based on 2 reviews)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 2 customers

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Good replacement


from Manhattan, IL

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3 or more reviews submitted


  • Durable
  • Easy To Install


  • Needs Better Warranty
  • Pressure Cap Is Cheap

Best Uses

  • Everyday Driving
  • Replacement
  • Restoration

Comments about Dorman - OE Solutions Pressurized Coolant Reservoir:

Tank has held up for the last 2 months with no problems. The pressure cap though, is cheap as the label on top has melted/peeled off (the original cap has a molded label), and appears to be bulging at the top. Installation was mostly straight-forward with only slight modifications needed to the mounting nodules (shaved down a little) so this would fit my 97' Saturn SL2. This was a replacement (done w/all new hoses)for an aging unit (16years - 138K miles) that was dark yellowed and showing cracks as well as accumulated crud inside the tank.

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(0 of 1 customers found this review helpful)


short warranty and price

Comments about Dorman - OE Solutions Pressurized Coolant Reservoir:

great product but advance auto only has one year warranty and summitt racing has a lifetime and it only cost[$].

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