{
    "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
}
2011 Cadillac CTS
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit2011 Cadillac CTS Change Vehicle

AC Delco®
2011 Cadillac CTS - GM Original Equipment Series Radiator

Tap image and pinch to zoom.
$263.99
$570.59Save: $306.60(54%)
Manufacturer #21751
Guaranteed to Fit2011 Cadillac CTS Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2011 Cadillac CTS
Luxury
All Engines
AWD, transmissionmfrcode : 6L45
2011 Cadillac CTS
Base
6 Cyl 3.0L
AWD, transmissionmfrcode : 6L45
2011 Cadillac CTS
Premium
All Engines
AWD, transmissionmfrcode : 6L50
2011 Cadillac CTS
Performance
6 Cyl 3.0L
AWD, transmissionmfrcode : 6L45
2011 Cadillac CTS
Performance
6 Cyl 3.6L
AWD, transmissionmfrcode : 6L50
2011 Cadillac CTS
Base
6 Cyl 3.6L
AWD, transmissionmfrcode : 6L50

Highlights

Part:
Radiator
Brand:
AC Delco
Recommended Use:
OE Replacement
Tank Material:
Plastic Tank
Color Finish:
Factory Finish
Product Fit:
Direct Fit
Series:
GM Original Equipment Series
Quantity Sold:
Sold individually
Warranty:
Lifetime AC Delco 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.

Promotions:
Cooling Essentials
Fitnotes:
AWD, transmissionmfrcode : 6L45,AWD, transmissionmfrcode : 6L50

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2008-2011 Cadillac CTS
Base
6 Cyl 3.6L
AWD, transmissionmfrcode : 6L50
2010 Cadillac CTS
Luxury
6 Cyl 3.0L
AWD, transmissionmfrcode : 6L45
2010-2011 Cadillac CTS
Performance
6 Cyl 3.0L
RWD, transmissionmfrcode : 6L45
2010-2011 Cadillac CTS
Performance
6 Cyl 3.6L
AWD, transmissionmfrcode : 6L50
2010-2011 Cadillac CTS
Premium
All Engines
AWD, transmissionmfrcode : 6L50
Page 1 of 2 | Showing 1 - 5 of 8 results

Product Information

ACDELCO GM ORIGINAL EQUIPMENT RADIATORS

Trust ACDelco's GM Original Equipment radiators to reboot your cooling system with the precise fit and outstanding quality you can always rely on GM to deliver. Established in 1899, ACDelco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.

  • Sturdily built for dependable, long-lasting performance
  • GM original equipment ensures part is engineered to precise requirements
  • Made to withstand rust and premature wear
  • Lightweight design offers superior heat-transfer characteristics
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.

Product Q&A

18
On this radiator. I was told I need the lower <black plastic pipe that the lower radiator house goes to. Can I buy that piece without buying the whole radiator? I was told it's called a flange?Cedric S.Oct 28, 2021
Best Answer:Hi Cedric, I'm glad to assist you. Unfortunately, you can't. It is part of the housing of this radiator. I hope this helps, but if you're interested in this part, you can click on the link below for direct ordering to take advantage of our ongoing sale and limited stocks. Happy shopping. <a href="https://www.carparts.com/radiator/ac-delco/ac21751?can=CPAE1047" target="_blank">https://www.carparts.com/radiator/ac-delco/ac21751?can=CPAE1047</a>
Arnel E.STAFFOct 28, 2021