{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

Dorman®
603-237 OE Solutions Series Coolant Reservoir

Tap image and pinch to zoom.
$102.49
$238.95Save: $136.46(57%)
Manufacturer #603-237
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Brand:
Notes:
With Cap
Product Fit:
Direct Fit
Quantity Sold:
Sold individually
Replaces OE Number:
FRT1227C, 25760633
Warranty:
Lifetime Dorman limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number:
FRT1227C, 25760633
Series:
OE Solutions Series

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2006-2008 Buick Lucerne
CXL
8 Cyl 4.6L
Front
2006-2008 Buick Lucerne
CXS
8 Cyl 4.6L
Front
2006-2011 Cadillac DTS
Base
8 Cyl 4.6L
Front
2007-2011 Cadillac DTS
Luxury
8 Cyl 4.6L
Front
2008-2011 Buick Lucerne
Super
8 Cyl 4.6L
Front
Page 1 of 2 | Showing 1 - 5 of 8 results

Product Information

DORMAN – OE REPLACEMENT COOLANT RESERVOIRS

Engine overheating due to a cracked or warped coolant reservoir? Keep your cool with an ultra-durable OE replacement coolant reservoir by Dorman. Since 1918, Dorman Products has supplied the automotive aftermarket with high-quality replacement parts, hardware and fasteners.

  • Solid plastic construction
  • Includes reservoir cap
  • Comes with level sensor (depending on application)

Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Customer Reviews

It worked out well
Christopher C.
VERIFIED PURCHASER
Purchased on Apr 26, 2020
Completely satisfied
Durkelyn H.
VERIFIED PURCHASER
Purchased on Mar 30, 2021
I received my order in a timely manner and it was just what I needed. It's sturdy and such a good quality.
Tobias W.
VERIFIED PURCHASER
Purchased on Jun 05, 2024