{
    "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
}
1991 Chevrolet S10
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit1991 Chevrolet S10 Change Vehicle

Replacement
1991 Chevrolet S10 - Radiator, 6 Cyl., 4.3L Engine, Aluminum Core, Plastic Tank, Automatic Transmission/Manual Transmission

Tap image and pinch to zoom.
$86.49
Manufacturer #P681
Guaranteed to Fit1991 Chevrolet S10 Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
1991 Chevrolet S10
Baja
6 Cyl 4.3L
Automatic Transmission
1991 Chevrolet S10
Base
6 Cyl 4.3L
Automatic Transmission
1991 Chevrolet S10
Tahoe
6 Cyl 4.3L
Manual Transmission

Highlights

Part:
Radiator
Brand:
Replacement
Core Dimensions:
26.25 x 15 x 1.25 in. Core Size
Automatic Transmission Cooler:
With Transmission Cooler
Engine Oil Cooler:
Without Engine Oil Cooler
Inlet Size:
1.31 in. Inlet
Outlet Location:
Bottom left outlet
Recommended Use:
OE Replacement
Numberof Rows:
1-Row Core
Tank Material:
Plastic Tank
Core Material:
Aluminum Core
Color Finish:
Factory Finish
Outlet Size:
1.56 in. Outlet
Inlet Location:
Top right inlet
Replaces DPI Number:
DPI# 681
Product Fit:
Direct Fit
Quantity Sold:
Sold individually
Replaces OE Number:
52450025
Warranty:
1-year Replacement unlimited-mileage 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.

Core Height:
26 1/4 in.
Core Thickness:
1 1/4 in.
Core Width:
15 in.
Interchange Part Number:
CU681, 52450025
Returns Policy:
30-Day Return Policy
Fitnotes:
Automatic Transmission,Manual Transmission

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1988 Chevrolet S10 Blazer
Tahoe
6 Cyl 4.3L
Manual Transmission
1988 GMC S15
Gypsy
6 Cyl 4.3L
Manual Transmission
1988-1989 Chevrolet S10
Sport
6 Cyl 4.3L
Automatic Transmission
1988-1989 Chevrolet S10 Blazer
High Country
6 Cyl 4.3L
Automatic Transmission
1988-1989 GMC S15 Jimmy
Timberline
6 Cyl 4.3L
Automatic Transmission
Page 1 of 8 | Showing 1 - 5 of 40 results

Product Information

REPLACEMENT RADIATORS

Replacement radiators help your engine keep its cool, even under the most strenuous driving conditions. Innovative design traits, such as louvered core fins that accelerate heat transfer, help Replacement radiators deliver exceptional performance. At the same time, each radiator is built to factory specifications for a hassle-free installation.

Features & Benefits:

Perfect Fit, Easy Installation

  • Replacement brand radiators are designed to be an exact match for yourvehicle’sfactory radiator.
  • A perfect fit allows for a hassle-free installation.

Louvered Core Fins For Increased Airflow

  • Louvered core fins increase airflow and accelerate heat transferto keep your engine running cool.

Aluminum Core and Durable Plastic Tank

  • An aluminum core and durable plastic tank prevent rust and corrosion while also limiting weight and promoting longevity.
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

0
This will fit a 1989 S10 2wheel drive,4.3L V6? Correct.David H.Mar 12, 2024
Best Answer:Hi , thank you for reaching out. Yes. This product fits the 1989 Chevrolet S10 with a 4.3-liter engine and automatic transmission. You can use this link to order the part and take advantage of our low price for this item: <a href="https://www.carparts.com/radiator/replacement/p681?can=CPAP3648_CSQA_20240312" target="_blank">https://www.carparts.com/radiator/replacement/p681?can=CPAP3648_CSQA_20240312</a> I hope this helps. Happy shopping.
Aldrin P.STAFFMar 12, 2024
0
Does it come with fitting?RobertMay 02, 2020

Customer Reviews

Radiator, 4.3L Engine, Automatic Or Manual Transmission, Aluminum Core, Plastic Tank
2nd is the lucky gem!
I would like to start off by saying thank you to the wonderful staff/customer support for sending me a new radiator even though I just received one from you about 4 days prior, the 1st one was damaged and unusable which was more then likely a error from the manufacturer, you guys took care of me and sent me a new one right away no questions asked, received the 2nd one a few days after the 1st defected one came The 2nd new one was perfect, no issues whatsoever, I installed it fits and cools perfectly! Thank you carparts for standing behind you’re products and truly caring for the customers and not out to only make a dollar, we need more businesses like this that actually care Thank you so much!!
Mike B.
VERIFIED PURCHASER
Purchased on Jan 25, 2020
Radiator, 4.3L Engine, Automatic Or Manual Transmission, Aluminum Core, Plastic Tank
Awesome to deal with. One of us had bad phone service because of static and I also don’t hear well. Anyway exactly what I needed and delivered two days in advance. Also easy to order no parts store in my area could get one. Will be back. Thanks
Layne A.
VERIFIED PURCHASER
Purchased on Jan 13, 2021
Radiator, 4.3L Engine, Automatic Or Manual Transmission, Aluminum Core, Plastic Tank
Misfit Radiator
Ordered an exact replacement for my GMC S15. Radiator was more than 4" too long and required me to make time consuming modifications to get it on. I still don't know if it will work because truck is still being repaired. I checked around and your company guaranteed it was a 1 for 1 replacement. It is definitely NOT!
Purchased on Nov 18, 2014