CSF® 3721 - Engine Coolant Radiator

8 reviews|1 Q&A|Item # mpn4487749109
Vehicle Specific
    Select Vehicle
    Notes:
    • Use Mini, 20 psi Cap
    • While replacing your radiator, always check the old radiator pressure cap for wear and tear
    Replaces Original (OE) Part #:13004, 21460-JK90B, 8013004, 21460-JK20A, 21460-JK90A, 21410-JK20A, NI3010227
    Authorized Dealer
    $434.24
    In Stock (117) - Ships Tomorrow 06.15.26
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    Vehicle Fitment

    Infiniti
    Nissan

    Specifications

    Bottom Hose Fitting
    1-3/8" Left
    Core Length
    25-1/16"
    Core Material
    Aluminum
    Core Thickness
    7/8"
    Core Width
    17-11/16"
    Cross flow/ Down flow
    Cross Flow
    Hazardous Material
    No
    Inlet Length
    18-1/2"
    Inlet Width
    1-1/4"
    Rows
    1
    Oil Cooler
    10-7/16" (High-Efficiency Plate Type)
    Outlet Length
    18-1/2"
    Outlet Width
    1-1/4"
    Radiator Cap Supplied
    No
    Tank Material
    Aluminum
    Top Hose Fitting
    1-3/8" Right

    Product Details

    Engine Coolant Radiator by CSF®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the heart of your vehicle is in good working order.

    CSF® - InformationCSF Authorized DealerProduct linesWarrantyAbout us
    Brand:
    CSF
    Part Number:
    3721
    UPC:
    710353037218
    OE Numbers:
    13004, 21460-JK90B, 8013004, 21460-JK20A, 21460-JK90A, 21410-JK20A, NI3010227

    Reviews

    (8)
    Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
    /5
    1-8 of 8 Reviews
    5 of 5
    Perfect Replacement
    I replaced my entire cooling system due to constant overheating, this radiator is a game changer, my temperature when I wasn’t overheating was around 200-210 Fahrenheit, but with this radiator and a performance thermostat that opens at a lower temp my engine is running and idling at around 165-172 degrees, perfect fit and the package came it undamaged, my also has a built in transmission fluid cooler and it’s running at a lower temp as well, I highly recommend this radiator.
    Posted by Zachary (Forest, MS) / July 04, 20252006 Nissan 350Z
    5 of 5
    Happy Customer
    I was looking around to upgrade my 2009 toyota corolla radiator since my old had broken due to extrema cold weather and me driving for almost daily 12 hours. After doing the installation I can say very happy how it working feel brand new car
    Posted by Misraim (Highland Park, IL) / October 14, 20232009 Toyota Corolla
    5 of 5
    Fitment
    Great product.
    CSF® 3164 - Engine Coolant Radiator
    Posted by Cheyenne (Greenville, AL) / April 12, 20202005 Mazda RX-8
    5 of 5
    Good
    Great product, works very well.
    Posted by Damien (Marysville, CA) / May 16, 20192000 Honda Prelude
    4 of 5
    Good Product, Poorly Packaged
    The radiator itself was a good fit, exactly as described, but it arrived visibly warped, and dented. A quart of oil was firmly wedged between the box and radiator fins. I did not order any oil, perhaps there was a shortage of packaging supplies that day. Since the radiator didn't leak, I did my best to bend it back. The fans bolted up nicely. It took some bending here and there to make it fit properly, but I didn't have time to return the part so I made do, and overall I’m pleased with the price.
    Posted by Stephen (Millersville, MD) / October 20, 20182015 Honda Accord
    5 of 5
    OE Quality
    I was very impressed with this radiator, was as good as the OE part I took out. Highly recommend this brand.
    Posted by Rick (Lehi, UT) / June 07, 20182013 Acura TL
    5 of 5
    Love It
    Love it.
    Posted by Jesus (Reno, NV) / November 07, 20172004 Lexus IS
    5 of 5
    Radiator
    Product came exactly as advertised. Great condition I would definitely recommend.
    Posted by Steven (Bronx, NY) / August 25, 20162011 Nissan Versa

    Questions and Answers

    (1)
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!
    Question:
    does it come with all the right fittings as in o rings and such?
    CSF® - Engine Coolant Radiator
    Posted by Nate / February 12, 20212013 Infiniti G37
    CARiD Answer:
    Hi, this part is for the radiator only. There are no fittings, o-rings, or other hardware included. Please note that this radiator is for a standard transmission car only (no auto trans cooler) and also note that the manufacturer recommends the use of a mini, 20 psi cap.
    Posted by CARiD Expert / February 16, 2021