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2003 Toyota Tundra
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit2003 Toyota Tundra Change Vehicle

Replacement
2003 Toyota Tundra - Radiator, 8 Cyl., 4.7L Engine, Aluminum Core, Plastic Tank, Extended Cab Pickup/Standard Cab Pickup

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$116.49
$495.17Save: $378.68(76%)
Manufacturer #P2321
Guaranteed to Fit2003 Toyota Tundra Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2003 Toyota Tundra
Limited
8 Cyl 4.7L
Extended Cab Pickup
2003 Toyota Tundra
SR5
8 Cyl 4.7L
Extended Cab Pickup

Highlights

Part:
Radiator
Brand:
Replacement
Notes:
Fits Standard and Extended cab
Core Dimensions:
22.63 x 27.5 x 1.38 in. Core Size
Automatic Transmission Cooler:
With Transmission Cooler
Engine Oil Cooler:
Without Engine Oil Cooler
Inlet Size:
1.5 in. Inlet
Outlet Location:
Bottom right outlet
Recommended Use:
OE Replacement
Numberof Rows:
1-Row Core
Tank Material:
Plastic Tank
Core Material:
Aluminum Core
Color Finish:
Factory Finish
Outlet Size:
1.5 in. Outlet
Inlet Location:
Top left inlet
Replaces DPI Number:
DPI# 2321
Product Fit:
Direct Fit
Quantity Sold:
Sold individually
Replaces OE Number:
164000F020
Replaces Partslink Number:
TO3010187
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.

Promotions:
4th of July Sale
Core Height:
22 5/8 in.
Core Thickness:
1 3/8 in.
Core Width:
27 1/2 in.
Interchange Part Number:
3237, CU2321, 164000F020, TO3010187
Returns Policy:
30-Day Return Policy
Fitnotes:
Extended Cab Pickup

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2000-2006 Toyota Tundra
Limited
8 Cyl 4.7L
Extended Cab Pickup
2000-2006 Toyota Tundra
SR5
8 Cyl 4.7L
Extended Cab Pickup
2005-2006 Toyota Tundra
Base
8 Cyl 4.7L
Standard Cab Pickup

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

1
5TBBT441XYS107731 is the vin of my tundra 2000 will this fit?rich hSep 04, 2020
Best Answer:Hi Rich, The VIN you provided is invalid, but this radiator is compatible with the 2000 Toyota Tundra Limited and SR5 models with the V8 4.7L engines.
Arnel E.STAFFSep 04, 2020
0
Hey I just ordered this radiator for my truck.  The VIN is 5TBBT44186S482063 for my 2006 Toyota Tundra SR5 with the 4.7L V-8.  Just wanted to make sure it is the correct one?Robert H.Jan 02, 2023
Best Answer:Hi Robert, I'm pleased to assist you. Yes, this radiator will fit the standard cab (access cab) of the 2006 Toyota Tundra SR5 8 Cyl 4.7L. Thank you for your purchase. Have a good one.
Grace G.STAFFJan 03, 2023
0
Does this come with the radiator cap?Brody H.Jul 29, 2022
Best Answer:Hi Brody, I'm glad to assist you. No, it does not. The part number for the radiator cap is GAT31411. Grab our discounted promo offer with a 66% discount and click the two links below to order today. Happy shopping! <a href="https://www.carparts.com/radiator/replacement/p2321?can=CPJE1043_CSQA_20220729" target="_blank">https://www.carparts.com/radiator/replacement/p2321?can=CPJE1043_CSQA_20220729</a> (radiator) <a href="https://www.carparts.com/details/Toyota/Tundra/Gates/Radiator_Cap/2006/SR5/8_Cyl_4-dot-7L/GAT31411.html?can=CPJE1043_CSQA_20220729" target="_blank">https://www.carparts.com/details/Toyota/Tundra/Gates/Radiator_Cap/2006/SR5/8_Cyl_4-dot-7L/GAT31411.html?can=CPJE1043_CSQA_20220729</a> (radiator cap)
Jeonino E.STAFFJul 29, 2022
0
Is this the replacement for my vehicle:  Vin number - 5TBET34194S448783?Amber D.Mar 17, 2022
Best Answer:Hi Amber, I'm pleased to assist you. Yes. This radiator is guaranteed to fit the double cab (extended cab) of the 2004 Toyota Tundra SR5 8 Cyl 4.7L (based on VIN). Click on the link below to order at 74% off the regular price today while supplies last. I hope this is helpful. Enjoy shopping at <a href="http://Carparts.com!" target="_blank">Carparts.com!</a> <a href="https://www.carparts.com/radiator/replacement/p2321?can=CPGG4850_20220317" target="_blank">https://www.carparts.com/radiator/replacement/p2321?can=CPGG4850_20220317</a>
Grace G.STAFFMar 17, 2022
0
I have a 2005 VVTI V6 tundra reg cab. The dealer part number is 16400-0P020   The measurement fit the above radiator.  However you list this for a V8  will it fit my tundra?  My VIN is 5TBJU321X5S455824.Dennis B.Jan 08, 2022
Best Answer:Hi Dennis, I'm happy to assist you. This part is incompatible with the chosen vehicle. Click this link to order the radiator that matches your vehicle and the dealer part number while it's on sale: <a href="https://www.carparts.com/details/Toyota/Tundra/CSF/Radiator/2005/Base/6_Cyl_4-dot-0L/CSF3235.html?can=CPAP3648" target="_blank">https://www.carparts.com/details/Toyota/Tundra/CSF/Radiator/2005/Base/6_Cyl_4-dot-0L/CSF3235.html?can=CPAP3648</a> I hope this helps. Enjoy shopping at <a href="http://Carparts.com" target="_blank">Carparts.com!</a>
Aldrin P.STAFFJan 08, 2022

Customer Reviews

Radiator, 4.7L Engine, Aluminum Core, Plastic Tank
Fit like came from factory
Worked fine,fut just like it should no problems at all Thanks A+++
Bradley B.
VERIFIED PURCHASER
Purchased on Aug 01, 2023
Radiator, 4.7L Engine, Aluminum Core, Plastic Tank
2003 tundra radiator
The product was great just as advertised. But it was 2 days late getting it delivered which delayed my repair. But overall satisfied.
Jay S.
VERIFIED PURCHASER
Purchased on Jun 22, 2023
Radiator, 4.7L Engine, Aluminum Core, Plastic Tank
Radiator arrived timely and fit fine. Can’t say if under built or not. Did not seem as sturdy as OEM Toyota But apparently have 3years to find out.
Steve D.
VERIFIED PURCHASER
Purchased on Mar 08, 2023