Check the item description to confirm this fits your vehicle

Dorman 603-126 Non-Pressurized Coolant Reservoir fits GM models

US $46.88
or 4 interest-free payments of $11.72 available with
Condition:
New
8 available199 sold
This one's trending. 199 have already sold.
Breathe easy. Free shipping and returns.
Shipping:
Free UPS Ground.
Located in: Warsaw, Kentucky, United States
Delivery:
Estimated between Thu, Dec 4 and Mon, Dec 8 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       .
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

Dorman Authorized seller
Dorman Logo
Top Rated Plus
Top rated seller, fast shipping, and free returns. Learn more- Top Rated Plus - opens in a new window or tab
eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:275704850135
Last updated on Dec 01, 2025 20:55:39 PSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Warranty
Limited Lifetime
Packaging Type
Box
Color
White
Mounting Hole Quantity
4
Items Included
Cap
Manufacturer Part Number
603-126
UPC
n/a
Material
Plastic
Item Length
301 mm
Placement on Vehicle
Front
Brand
Dorman
Package Contents
1 x Coolant Reservoir; 1 x Cap
Type
Non-Pressurized Coolant Reservoir
Interchange Part Number
15884833
OE/OEM Part Number
15884833, 25780737
Item Height
161 mm
Package Quantity
1
Cap Included
Yes
Cap Type
Yes
CS-SKU
591:603126
Category

Item description from the seller

About this seller

Koskowski Automotive LLC

99.6% positive feedback313K items sold

Joined Dec 2001
Usually responds within 24 hours
Welcome to the Koskowski Automotive, LLC ebay store. We sell a large variety of aftermarket auto parts including chassis and frame brackets, latches, hinges, axles, control arms, driveshafts, ...
See more

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (80,533)

All ratingsselected
Positive
Neutral
Negative
  • 4***r (89)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Good product and easy to install
  • 5***k (303)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Nice product, good price, fast shipping
  • r***r (107)- Feedback left by buyer.
    Past year
    Verified purchase
    Basically oem, brand new, the price was great. Great seller. Fast shipping
See all feedback

Product ratings and reviews

5.0
5 product ratings
  • 5 users rated this 5 out of 5 stars
  • 0 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
  • 0 users rated this 1 out of 5 stars

Most relevant reviews

  • Replacement of a ugly heat rotten compon...

    Replacement of a ugly heat rotten component worked perfectly looks like a brand new engine bay now.

    Verified purchase: YesCondition: NewSold by: mrprovenpart

  • Good quality item ...

    Good quality item

    Verified purchase: YesCondition: NewSold by: koskowski_automotive_llc

  • Perfect replacement! Great price! Thanks...

    Perfect replacement! Great price! Thanks!

    Verified purchase: YesCondition: NewSold by: koskowski_automotive_llc

  • Perfect fit

    Well made, and fit perfectly.

    Verified purchase: YesCondition: NewSold by: koskowski_automotive_llc

  • Exalent fit

    Exalent fit

    Verified purchase: YesCondition: NewSold by: koskowski_automotive_llc