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Radiator Coolant Universal Reservoir Bottle Overflow Tank Dorman 603-001

4.510 product ratings

Shiphopus (269)

97.4% positive feedback

Price:

$23.81

Free 2-4 day delivery

Get it between Wed, Aug 27 and Fri, Aug 29

Returns:

30 days returns. Seller pays for return shipping.

Condition:

New

Universal design - this coolant reservoir is not vehicle-specific, and is designed for convenient use in a variety of applications where a durable reservoir is needed. Support available - every Dorman part is backed by Dorman's ASE Blue Seal Certified technical support team.

About this product

Product Identifiers

BrandDorman

GTIN0019495081272

UPC0019495081272

eBay Product ID (ePID)735304822

Product Key Features

Placement on VehicleEngine Compartment

Superseded Part NumberNot Applicable

California Prop 65 WarningNot Applicable

TypeRadiator

OE/OEM Part NumberDoes Not Apply

Dimensions

Item Length191

Item Height210

Item Width108

Item DiameterDoes Not Apply

Weight‎9.6 Ounces

Height8.25in

Width4.25in

Length7.5in

All listings for this product

item 1 Universal Coolant Radiator Reservoir Bottle Overflow Tank New Dorman 603-001

$23.81

Free shipping

item 2 DORMAN 603-001 Engine Coolant Reservoir

$26.95

Free shipping

item 3 DORMAN 603-001 Engine Coolant Reservoir

$27.95

Free shipping

Ratings and Reviews

Learn more

4.5

10 product ratings

8 users rated this 5 out of 5 stars
1 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

by ech_us_vuksqf
May 13, 2021
Great
Great product. Easy way to get what you need in a compact space when building a hot rod!
Verified purchase: YesCondition: New
by glorp_nixlum
Nov 02, 2021
Radiator overflow tank
I installed this on my 1070 Dodge Charger. It looks stock.
Verified purchase: YesCondition: New
by hayabusafondeur
Mar 15, 2022
Good deal
A bit bulky but a good deal.
Verified purchase: YesCondition: New
by jamill-5235
Aug 27, 2022
Overflow Tank
Good quality,easy installation.
Verified purchase: YesCondition: New
by vjrrocks
Aug 23, 2021
Works great,
Used on my 1969 camaro,Works fine.
Verified purchase: YesCondition: New
by jimc8793
May 04, 2021
used in 1966 and 1964 mustangs thanks
like
Verified purchase: YesCondition: New
by hoopkenn
Aug 07, 2025
Great quality
Great quality
Verified purchase: YesCondition: New
by stelat13
Mar 01, 2022
Try again
Doesn't fit as replacement. Too small.
Verified purchase: YesCondition: New
by raymonferringe-0
May 02, 2023
works good
works good
Verified purchase: YesCondition: New
by uspari-jyzxbh
Nov 01, 2021
tank
did a great job
Verified purchase: YesCondition: New