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Dorman 603-073 Non-Pressurized Coolant Reservoir Tank

(2004-2006 Nissan Sentra SE-R Spec V; 2005-2010 Scion tC)

Part of: Dorman Non-Pressurized Coolant Reservoir Tank

Other options in this family: Dorman 603-305 Dorman 603-033 Dorman 603-327 Dorman 603-387 Dorman 603-963

Manufacturer

Picture for manufacturer Dorman

Part Number

603-073
11 reviews
Sale Price

$74.29

In Stock (5)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Dorman 603-073 is a direct-replacement non-pressurized coolant reservoir designed to restore proper cooling system function in your vehicle. This overflow tank captures excess coolant as it expands during engine operation and returns it to the radiator as the system cools down, maintaining optimal coolant levels and preventing overheating.

Key Features:

  • Non-pressurized design for overflow coolant recovery systems
  • Durable plastic construction resists heat and chemical degradation
  • Direct-fit replacement for failed or cracked original reservoir
  • Includes mounting provisions for easy installation
  • Engineered to meet or exceed OEM specifications

This replacement coolant recovery tank is manufactured by Dorman, a trusted name in automotive replacement parts. It provides a cost-effective solution when your original reservoir becomes brittle, cracked, or leaking due to age and heat exposure.

Products specifications

Fits

2004-2006 Nissan Sentra SE-R Spec V; 2005-2010 Scion tC

Feature - Benefit 1

Comes with reservoir cap

Feature - Benefit 2

Level sensor included (where applicable)

Feature - Benefit 3

Direct replacement for a proper fit every time

Feature - Benefit 4

Quality tested to ensure trouble-free installation and performance

Cap Included

Yes

Mounting Hole Quantity

1

Cap Type

Flip Top

Package Contents

1 Coolant Reservoir; 1 Cap

Mounting Hardware Included

No

Mounting Brackets Included

No

Pressurized

No

Color

White

Material

Plastic

Quick and efficient, with excellent follow-up...

Easy Checkout

Quick and easy shopping experience!

Order arrived and was good service.

Found the part I needed and it arrived quick.

Great price and fast shipping

First time to order with Autoplicity (order #32934). The transaction is very smooth so far. The online ordering process is very clear and easy to follow. Fast shipping within two days after placing the order. Following-up email promptly notified the shipment.

Best price I could find. It was delivered just when I needed it. Thank you !

Wow that was fast. I ordered a Pertronix Ignitor conversion kit. Not only were they by far the lowest price I could find, they shipped within hours of submitting the order. I got the shipment in less than 24 hrs, even though I ordered ground shipping. I was a little bummed that they did not offer free shipping, as I am used to with other online places, but with their fast turnaround, I am not begrudging it. Sure it might have been because they have a warehouse nearby, but it was still unexpectedly impressive. The part arrived and looks like it all there and should be good to go. <br><br>I can't vouch for their customer service, but so far I am pleasantly surprised.

Awesome prices on hard to find auto parts...quick shipping..A+!

Fast -regular- shipping even on large items. I was skeptical at first but I am happy and don't regret my purchase!!!

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