Pressurized Coolant Reservoir
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Dorman - OE Solutions Pressurized Coolant Reservoir

Part No. 603-203 Warranty  

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Check Vehicle Fit

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
Color/Finish:White
Material:Plastic
Mounting Hardware Included:No

REVIEW SNAPSHOT®

by PowerReviews
Dorman - OE SolutionsCoolant Reservoir
 
3.7

(based on 13 reviews)

Ratings Distribution

  • 5 Stars

     

    (6)

  • 4 Stars

     

    (3)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (3)

69%

of respondents would recommend this to a friend.

Pros

  • Easy to install (10)
  • Durable (5)
  • Lightweight (3)

Cons

  • No improvement in performance (3)

Best Uses

  • Everyday driving (5)
  • Replacement (4)
    • Car & Truck:
    • Casual driver (3)
    • Reviewer Profile:
    • Casual driver (5), Auto enthusiast (3)

Most Liked Positive Review

 

good product

Product fit & finish as described ,It was easy enough to install ...Time will tell how good it is , But it has a life time warranty to boot... I would...Read complete review

Product fit & finish as described ,It was easy enough to install ...Time will tell how good it is , But it has a life time warranty to boot... I would recommend it for anyone who needs one.

VS

Most Liked Negative Review

 

Useless because cap will not tighten

Apparently these all suffer the same problem, because the replacement I received was just as bad. Cap will not tighten. Took my car in to get radiator flushed, and they could not do...Read complete review

Apparently these all suffer the same problem, because the replacement I received was just as bad. Cap will not tighten. Took my car in to get radiator flushed, and they could not do it because the cap kept popping off. Trying to fit a Ford OEM cap the shop had laying around also did not work, indicating the tank threads may be bad.

Reviewed by 13 customers

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Displaying reviews 1-10

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4.0

Good

By dmusiz

from PA

About Me Auto Enthusiast, Casual Driver

Verified Buyer
3 or more reviews submitted

Pros

  • Easy To Install
  • Lightweight

Cons

    Best Uses

    • Everyday Driving

    Comments about Dorman - OE Solutions Coolant Reservoir:

    Good for the being will see how long it holds up.

    Comment on this review(earn points)

     
    5.0

    This replacement reservoir works perfect

    By Fordist

    from old Bridge, New Jersey

    About Me Auto Enthusiast

    Verified Buyer
    Level 1

    Pros

    • Durable
    • Easy To Install

    Cons

      Best Uses

      • Everyday Driving
      • Replacement

      Comments about Dorman - OE Solutions Coolant Reservoir:

      Comes in clear plastic so fluid level and condition can be viewed readily.. nice

      Comment on this review(earn points)

       
      5.0

      Exact Duplicate of the OEM

      By Bkauff

      from Owensboro, Ky

      About Me Casual Driver

      Ask me a question

      Verified Buyer
      Level 2

      Pros

      • Durable
      • Easy To Install

      Cons

        Best Uses

        • Replacement

        Comments about Dorman - OE Solutions Coolant Reservoir:

        Great replacement for the Taurus. Spent a little more to replace the whole gizmo instead of just getting the cap. Works great.

        Comment on this review(earn points)

         
        5.0

        good product

        By Bob F

        from Gray ga

        Verified Buyer
        Level 1

        Pros

        • Easy To Install Good Fit

        Cons

        • No Improvement In Performance

        Best Uses

        • Everyday Driving

        Comments about Dorman - OE Solutions Coolant Reservoir:

        Product fit & finish as described ,It was easy enough to install ...Time will tell how good it is , But it has a life time warranty to boot... I would recommend it for anyone who needs one.

        Comment on this review(earn points)

        (1 of 2 customers found this review helpful)

         
        5.0

        Good Product

        By Jim the Runner

        from Florence, AL

        About Me Casual Driver

        Verified Buyer
        Level 1

        Pros

        • Easy To Install

        Cons

          Best Uses

          • Replacement

          Comments about Dorman - OE Solutions Coolant Reservoir:

          This product was exactly the same as the factory original. It's been installed about a month with no problems.

          Comment on this review(earn points)

          (1 of 2 customers found this review helpful)

           
          5.0

          easy to install works wonderfully

          By angel the dare devil

          from sebring,fl

          About Me Casual Driver

          Verified Buyer
          Level 1

          Pros

          • And It Was So Easy For Me
          • Durable
          • Easy To Install
          • Great Product Im A Girl

          Cons

          • No Improvement In Performance

          Best Uses

          • Everyday Driving

          Comments about Dorman - OE Solutions Coolant Reservoir:

          Awesome

          Comment on this review(earn points)

          (1 of 2 customers found this review helpful)

           
          5.0

          water reservoir

          By dirtbike

          from Houston, texas

          About Me Auto Enthusiast

          Verified Buyer
          Level 1

          Pros

          • Durable
          • Easy To Install
          • Lightweight

          Cons

            Best Uses

            • Everyday Driving

            Comments about Dorman - OE Solutions Coolant Reservoir:

            I like how it was see through and easy to read my coolant level

            Comment on this review(earn points)

            (1 of 2 customers found this review helpful)

             
            1.0

            Don't waste your time or money

            By disappointed

            from Lakeland, FL

            About Me Casual Driver

            Pros

              Cons

              • No Improvement In Performance

              Best Uses

                Comments about Dorman - OE Solutions Coolant Reservoir:

                Don't waste your time or money on this! Put this in my car a year ago because my previous had a crank in it and i have had nothing but problems! It won't hold water, bubbles out! So got new cap to try to fix it from bubbling out and what does this stupid weak plastic part do but crack! This was the second one!

                Comment on this review(earn points)

                (1 of 2 customers found this review helpful)

                 
                4.0

                Good as Factory

                By G-Man

                from Huntsville, Al.

                Verified Buyer
                Level 1

                Pros

                • Easy To Install
                • Improves Engine Efficiency

                Cons

                • none

                Best Uses

                • Replacement

                Comments about Dorman - OE Solutions Coolant Reservoir:

                Works fine, Equivalent to factory. Don't overfill the coolant.

                • Car & Truck:
                • Auto Enthusiast, Casual Driver, Mechanic

                Comment on this review(earn points)

                (1 of 2 customers found this review helpful)

                 
                1.0

                bad bad product

                By 02 Taurus SE

                from Ohio

                Pros

                • Easy To Install
                • Lightweight

                Cons

                  Best Uses

                    Comments about Dorman - OE Solutions Coolant Reservoir:

                    third time replacing the tank! stock tank failed after 90000miles of life. replaced with this Dorman tank. within half-a-year, the Dorman tank cracked open from the bottom, still under warranty, replaced with a same tank. This second tank now threads are gone. Now i have to replace it again~

                    • Car & Truck:
                    • Auto Enthusiast, Casual Driver

                    Comment on this review(earn points)

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