Non-Pressurized Coolant Reservoir
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Non-Pressurized Coolant Reservoir
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Dorman - OE Solutions Non-Pressurized Coolant Reservoir

Part No. 603-703 Warranty Details  
$38.49
Quantity  Add to Cart

See if this part fits a specific vehicle.

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:White
Installation Hardware Included:No
Material:Plastic
Mounting Brackets Included:No
Mounting Hardware Included:No
Package Contents:Coolant Reservoir

REVIEW SNAPSHOT®

by PowerReviews
Dorman - OE SolutionsNon-Pressurized Coolant Reservoir
 
3.4

(based on 11 reviews)

Ratings Distribution

  • 5 Stars

     

    (5)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (2)

  • 2 Stars

     

    (2)

  • 1 Stars

     

    (2)

50%

of respondents would recommend this to a friend.

Pros

  • Easy to install (6)

Cons

No Cons

Best Uses

  • Replacement (3)

Most Liked Positive Review

 

Perfect fit and works great

Got it quick and that was good cause car was sitting in parking lot next to trailer park... Fixed in parking lot, frilled with green goo and on my way

Got it quick and that was good cause car was sitting in parking lot next to trailer park... Fixed in parking lot, frilled with green goo and on my way

VS

Most Liked Negative Review

 

Less then Poor Quality....

This thing is a Joke...Your better off to use a 2 Liter Coke Bottle.

I went through 3 before i finally found one that didn't leak from the heat...Read complete review

This thing is a Joke...Your better off to use a 2 Liter Coke Bottle.

I went through 3 before i finally found one that didn't leak from the heat crimp.(why did i try that many i don't know) Connector will not snap on the bottle. min/max level Writing on the bottle looks like my 2 year old used a sharpie.

Advance auto should be ashamed to sell this junk. spend the 80 at the dealer for a new one..or stock up on antifreeze and triple A Miles.

Reviewed by 11 customers

Displaying reviews 1-10

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5.0

Dorman makes a great product

By 

from Nj

Verified Buyer

Comments about Dorman - OE Solutions Non-Pressurized Coolant Reservoir:

Fit just like the factory one .

  • Was this a gift?:
  • No
 
5.0

1st one had a leak, but the exchange was handled awesomely

By 

from 54902

Verified Buyer

Comments about Dorman - OE Solutions Non-Pressurized Coolant Reservoir:

Self explanatory

(6 of 12 customers found this review helpful)

 
5.0

Perfect fit and works great

By 

from WNC

About Me High miles lots of work

See all my reviews

Ask me a question

Verified Buyer
3 or more reviews submitted

Pros

  • Easy To Install
  • Fit Perfect

Cons

    Best Uses

    • Replacement

    Comments about Dorman - OE Solutions Non-Pressurized Coolant Reservoir:

    Got it quick and that was good cause car was sitting in parking lot next to trailer park... Fixed in parking lot, frilled with green goo and on my way

    (6 of 12 customers found this review helpful)

     
    5.0

    Great inexpensive replacement

    By 

    from Pa

    See all my reviews

    Helpful Reviewer

    Pros

    • Durable
    • Easy To Install

    Cons

      Best Uses

        Comments about Dorman - OE Solutions Non-Pressurized Coolant Reservoir:

        Great inexpensive replacement, fits well.

        (6 of 12 customers found this review helpful)

         
        5.0

        Great inexpensive replacement

        By 

        from Pa

        See all my reviews

        Helpful Reviewer

        Pros

        • Durable
        • Easy To Install

        Cons

          Best Uses

            Comments about Dorman - OE Solutions Non-Pressurized Coolant Reservoir:

            Good inexpensive replacement, performs well.

            • Car & Truck:
            • Mechanic

            (5 of 11 customers found this review helpful)

             
            3.0

            gets the job done

            By 

            from Earth, Solar System

            Verified Buyer
            Helpful Reviewer

            Pros

              Cons

              • Difficult To Install

              Best Uses

                Comments about Dorman - OE Solutions Non-Pressurized Coolant Reservoir:

                Wiring harness does not "click" to connect. will most likely fall out and get the warning again, but only have to pull 3 screws to plug back in.
                Otherwise, easy to install. 3 screws and 2 hose clamps.

                (7 of 13 customers found this review helpful)

                 
                3.0

                Be careful of the fit.

                By 

                from Hampton Roads, VA

                Verified Buyer
                Helpful Reviewer

                Pros

                  Cons

                  • Difficult To Install

                  Best Uses

                    Comments about Dorman - OE Solutions Non-Pressurized Coolant Reservoir:

                    Bought this to place into my VW 2000 Passat GLS 1.8T but the connector for the sensor which is located on the underneath the reservoir did not fit into the VW connector. It seemed to be just a few millimeters too long, but enough so that the connector wouldn't be secure so I had to return it.

                     
                    2.0

                    Not reliable at all.

                    By 

                    from Little Rock, AR

                    About Me Casual Driver

                    Pros

                    • Easy To Install

                    Cons

                    • No Improvement In Performance

                    Best Uses

                    • Replacement

                    Comments about Dorman - OE Solutions Non-Pressurized Coolant Reservoir:

                    Several of these tanks have failed for me over the past few years. They always seem to start leaking on the bottom near a seam. The current part cracked just under the cap. Very poor quality part which results in $15 worth of coolant spilled every time the part is replaced. I've had to replace this part about 6 times in the past three years.

                    (2 of 7 customers found this review helpful)

                     
                    2.0

                    Not that great

                    By 

                    from Lawrence, KS

                    About Me Auto Enthusiast, Casual Driver, Mechanic

                    Pros

                    • Easy To Install

                    Cons

                      Best Uses

                      • Replacement

                      Comments about Dorman - OE Solutions Non-Pressurized Coolant Reservoir:

                      I'm now ready to change out my fourth reservoir tank. All previous tanks have cracked (after about 9 to 12 months) around the bonded seam or the coolant ports. Not a bad buy if you don't mind changing them out.

                       
                      1.0

                      Another leaker!

                      By 

                      from Dayton, Ohio

                      About Me Auto Enthusiast

                      Pros

                      • Easy To Install

                      Cons

                      • No Improvement In Performance

                      Best Uses

                      • Everyday Driving

                      Comments about Dorman - OE Solutions Non-Pressurized Coolant Reservoir:

                      Replaced the original twice and both units have leaked after a few months. Poor quality parts. The proper coolant for a Passat isn't cheap and I've been through 4 bottles of the stuff.

                      Displaying reviews 1-10

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