Buy new:
$30.58
FREE delivery Saturday, May 11 on orders shipped by Amazon over $35
Ships from: Amazon.com
Sold by: Amazon.com
Get Fast, Free Shipping with Amazon Prime FREE Returns
FREE delivery Saturday, May 11 on orders shipped by Amazon over $35
Or fastest delivery Thursday, May 9. Order within 16 hrs 10 mins
In Stock
$$30.58 () Includes selected options. Includes initial monthly payment and selected options. Details
Price
Subtotal
$$30.58
Subtotal
Initial payment breakdown
Shipping cost, delivery date, and order total (including tax) shown at checkout.
Ships from
Amazon.com
Ships from
Amazon.com
Sold by
Amazon.com
Sold by
Amazon.com
Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Read full return policy
Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Read full return policy
Packaging
Ships in product packaging
black leaf Ships in product packaging

This item has been tested to certify it can ship safely in its original box or bag to avoid unnecessary packaging. Since 2015, we have reduced the weight of outbound packaging per shipment by 41% on average, that’s over 2 million tons of packaging material.

If you still require Amazon packaging for this item, choose "Ship in Amazon packaging" at checkout. Learn more
Packaging
black leaf Ships in product packaging

This item has been tested to certify it can ship safely in its original box or bag to avoid unnecessary packaging. Since 2015, we have reduced the weight of outbound packaging per shipment by 41% on average, that’s over 2 million tons of packaging material.

If you still require Amazon packaging for this item, choose "Ship in Amazon packaging" at checkout. Learn more
Payment
Secure transaction
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Payment
Secure transaction
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Get Fast, Free Shipping with Amazon Prime FREE Returns
Looks and functions as if it were new. Item will come in original packaging.
FREE delivery Saturday, May 11 on orders shipped by Amazon over $35
Or fastest delivery Friday, May 10. Order within 16 hrs 10 mins
Only 15 left in stock - order soon.
$$30.58 () Includes selected options. Includes initial monthly payment and selected options. Details
Price
Subtotal
$$30.58
Subtotal
Initial payment breakdown
Shipping cost, delivery date, and order total (including tax) shown at checkout.

Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler

4.5 4.5 out of 5 stars 2,239 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Automotive Replacement Transmission Cooling Lines by Hayden Automotive
$30.58 with 28 percent savings
List Price: $42.64

The List Price is the suggested retail price of a new product as provided by a manufacturer, supplier, or seller. Except for books, Amazon will display a List Price if the product was purchased by customers on Amazon or offered by other retailers at or above the List Price in at least the past 90 days. List prices may not necessarily reflect the product's prevailing market price.
Learn more
Get Fast, Free Shipping with Amazon Prime
FREE Returns
Available at a lower price from other sellers that may not offer free Prime shipping.
{"desktop_buybox_group_1":[{"displayPrice":"$30.58","priceAmount":30.58,"currencySymbol":"$","integerValue":"30","decimalSeparator":".","fractionalValue":"58","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"5tr1AC7B%2BX7AIX7EB7E%2Fypm4%2BLgUusaDuTx10dfLzArjOc9%2FDOCYWSQXvg0tmaO9osamWKczmWxlg4nBBTlBhZPCbNCx2mAPg0aZteE3hnXf04i%2FX4fkawFVW0Hw2glPZgpYazCyjRQ%3D","locale":"en-US","buyingOptionType":"NEW","aapiBuyingOptionIndex":0}, {"displayPrice":"$28.39","priceAmount":28.39,"currencySymbol":"$","integerValue":"28","decimalSeparator":".","fractionalValue":"39","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"5tr1AC7B%2BX7AIX7EB7E%2Fypm4%2BLgUusaDsqPkDNSKqcFGdALFtTUBrZDYUZws3bkcj7dNt6AWI2cJppuKPZ3rxTriQREuy%2BL2rgxOy72Z5x0rMHH2w22lRaWORGyaV7NQyGACwk%2FUiKLVMeG0YRxZtjH5HNHvfD71OvwQMmlodGYCscKKnYAK%2BrQEexau7Ahx","locale":"en-US","buyingOptionType":"USED","aapiBuyingOptionIndex":1}]}

Purchase options and add-ons

Brand Hayden Automotive
Material Aluminum
Color Gray, Silver
Product Dimensions 12.5"L x 7.5"W
Item Weight 1.8 Pounds
Maximum Pressure 150 Pound per Square Inch

About this item

  • Size: 0.75"D x 12.5"W x 7.5"H. Outlet and Inlet Size: 3/8".
  • Mid-size and full-size cars, pick-ups; Compatible with OEM cooler systems
  • GVWR up to 18,000 pounds, towing up to 3,500 pounds
  • 100% pressure testing to 150 PSI for quality assurance; Ultrasonically soldered for durability. High efficiency turbulators.
  • Please check that this cooler fits your vehicle before purchasing. Please utilize the Compatibility Guide PDF towards the bottom of this page for fitment confirmation.
› See more product details

Frequently bought together

Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler
$30.58
Get it as soon as Saturday, May 11
In Stock
Ships from and sold by Amazon.com.
+
Hayden Automotive 106 Transmission Oil Cooler Hose 3/8-IN Diameter x 4.5-FT Length
$24.95
Get it May 10 - 13
Only 4 left in stock - order soon.
Ships from and sold by PartsHawk.
+
IE Works Upgraded CVT Transmission Oil Cooler Compatible with Nissan/Rogue/Juke/Sentra 2007-2013 21606-1XF0A (IE Works) 4 por
$55.99
Get it as soon as Saturday, May 11
Only 5 left in stock - order soon.
Sold by YL INC. and ships from Amazon Fulfillment.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
Some of these items ship sooner than the others.
Show details Hide details
Choose items to buy together.

From the manufacturer

About Us

Since the invention of the transmission cooler by Mr. Perry Hayden in 1961, Hayden has continued to add innovative products to meet the needs of its customers while investing in continuous improvements and maintaining quality.

Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running cool. From fan clutches and electric fans to performance oil and transmission coolers, we’ve got what you need to protect your vehicle from damaging and performance robbing heat.

Product Description

It is an economy style transmission cooler kit. Coolers are round tube serpentine design. It has ultra-low profile to ensure easy fit. Kits contain cooler, hose and mounting hardware.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
vProduct Warranty: For warranty information about this product, please click here [PDF ]

Feedback

Hayden

Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler

Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?
/
/
/
/
Please sign in to provide feedback.

What's in the box

  • Hayden Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler

    • Looking for specific info?

    Customer reviews

    4.5 out of 5 stars
    4.5 out of 5
    2,239 global ratings

    Customers say

    Customers like the performance, ease of installation, and cooling of the hardware tubing. For example, they mention it works well, provides maximum cooling, and is easy to install. That said, opinions are mixed on the quality, fit, and leakage.

    AI-generated from the text of customer reviews

    82 customers mention82 positive0 negative

    Customers are satisfied with the performance of the tubing. They mention that it works well, everything in the box worked great, and it's perfect. Some say that the instructions are versatile.

    "It looks good and should work but I order the wrong one and had to return it. So all I can say is it looks like it will work for the right car." Read more

    "...immediately by seller I have it reinstalled and it's been working perfectly no issues at all the oil temperature has not rise at all working great,..." Read more

    "Seemed to work fine. Sold the truck after a couple weeks with no issues." Read more

    "i had to custom make an oil cooler for a older tractor and this worked great. it has been on the tractor for years no without any problems...." Read more

    68 customers mention64 positive4 negative

    Customers find the installation of the hardware tubing to be easy. They mention that the instructions are versatile and the product works great.

    "Easy install, good fit. 2004 nissan frontier" Read more

    "easy to install and maintain a good oil temperature" Read more

    "It was very easy to install. I haven’t drove around to check the trans temp yet but the cooler looks solid...." Read more

    "Works great and easy to install." Read more

    41 customers mention41 positive0 negative

    Customers are satisfied with the cooling provided by the hardware tubing. They mention that it provides maximum cooling by returning the coolest oil directly to the gearbox. Some say that it does good as an add-on cooler and that it maintains a good oil temperature.

    "It looks good and should work but I order the wrong one and had to return it. So all I can say is it looks like it will work for the right car." Read more

    "...1 is recommended because it affords the most efficient cooling, and that is what I opted to do...." Read more

    "easy to install and maintain a good oil temperature" Read more

    "...had any issues whatsoever with the trans cooler and it's keeping my truck at normal temp...." Read more

    34 customers mention31 positive3 negative

    Customers appreciate the value of the hardware tubing. They mention it's a great product for a good price.

    "So far so good. Great kit for the price, it used an odd transmission gates hose diameter, 11/32", and wasn't long enough for my 14' Nissan Rogue..." Read more

    "...Very good value for the money." Read more

    "Working great and at a great price!" Read more

    "...Works good ,good quality for the price" Read more

    23 customers mention16 positive7 negative

    Customers have mixed opinions about the fit of the hardware tubing. Some mention that it fits perfectly, is easy to install, and works perfectly, while others say that it does not fit their model, has completely incorrect dimensions, and does not come with a fitting for radiator connect.

    "Easy install, good fit. 2004 nissan frontier" Read more

    "Perfect size. Works well. I installed as part of a compressor cooling system...." Read more

    "So far so good. Great kit for the price, it used an odd transmission gates hose diameter, 11/32", and wasn't long enough for my 14' Nissan Rogue..." Read more

    "...Fits perfectly on the one half of the AC condenser behind the grill. Would recommend this size to anyone putting it on a subaru!" Read more

    51 customers mention30 positive21 negative

    Customers are mixed about the quality of the hardware tubing. Some mention that it's well-made, strong, and holds up fine, while others say that it arrived damaged or with a defective part. The aluminum is a little flimsy and the fins aren't brittle.

    "...Luckily the fins aren't brittle and I was able to get them straight-ish, bending each fin one by one with a small flathead screwdriver...." Read more

    "Aluminum is a little flimsy just don't put too much pressure on the plastic zip mounts. I use it as a power steering cooler on my truck...." Read more

    "...Mounted and solid with zips!*updateWhile normal driving the trans temp has been consistently 35 degrees cooler...." Read more

    "...The fins do bend easily but can be fixed of course, and it feels flimsy but works fine. The highest it reaches is about 178F° with both!..." Read more

    15 customers mention8 positive7 negative

    Customers are mixed about the leakage of the hardware tubing. Some mention that it works properly with no leaks, while others say that it began leaking after every installation. Some customers also mention that the process after every was done it began to leak, with 2 solder joints and 1 tube that leaked soon.

    "...No leaks and before I installed on my 2007 GMC Yukon 5.3 the temp hovered around 180 city driving and 200s when we hit the mountains...." Read more

    "...after going through the installation process after every was done it began leaking, now I have to do it all over again, I have ask for a replacement..." Read more

    "Foolproof. hose clamp it in the system, and you're done, no leaks." Read more

    "...I might be a little inexperienced but ended up having a tear in the hosing. Lost about 2 quarts. Chaucking this up to being a novice...." Read more

    8 customers mention5 positive3 negative

    Customers are mixed about the hose quantity. Some mention there was plenty of hose included for this type of install, while others say the amount was barely enough.

    "...to install did it in the series config (Directions in box) Plenty of hose included for this type of install..." Read more

    "...because I had to buy an extra adapter (hayden 397)and the amount of hose was barely enough." Read more

    "Comes with everything you need if you plan on mounting it close to the stock radiator/tranny cooler...." Read more

    "...Side note; they include a substantial amount of hose to connect to transmission lines." Read more

    Nice addition and needed
    5 Stars
    Nice addition and needed
    75 corvette with 600hp and was definitely needed!
    Hide
    Thank you for your feedback
    Sorry, there was an error
    Sorry we couldn't load the review

    Top reviews from the United States

    Handelong86
    5.0 out of 5 stars It looks good
    Reviewed in the United States on January 31, 2024
    Verified Purchase
    It looks good and should work but I order the wrong one and had to return it. So all I can say is it looks like it will work for the right car.
    Helpful
     Report
    RocNLoxx
    5.0 out of 5 stars Nissan upgrade
    Reviewed in the United States on November 12, 2023
    Verified Purchase
    Easy install, good fit. 2004 nissan frontier
    Helpful
     Report
    Amazon Customer
    5.0 out of 5 stars Came defective, and replaced immediately by seller.
    Reviewed in the United States on January 18, 2023
    Verified Purchase
    I choose this particular cooler because in the description stated that was made in the U.S.A.
    It kind of disappointed me that after going through the installation process after every was done it began leaking, now I have to do it all over again, I have ask for a replacement through Amazon but is going to be the same product, I just hope the new one comes in good condition.
    Update!
    Part was replaced immediately by seller I have it reinstalled and it's been working perfectly no issues at all the oil temperature has not rise at all working great, I am changing my review from 3 to five stars because they had back up the product.
    Customer image
    Amazon Customer
    5.0 out of 5 stars Came defective, and replaced immediately by seller.
    Reviewed in the United States on January 18, 2023
    I choose this particular cooler because in the description stated that was made in the U.S.A.
    It kind of disappointed me that after going through the installation process after every was done it began leaking, now I have to do it all over again, I have ask for a replacement through Amazon but is going to be the same product, I just hope the new one comes in good condition.
    Update!
    Part was replaced immediately by seller I have it reinstalled and it's been working perfectly no issues at all the oil temperature has not rise at all working great, I am changing my review from 3 to five stars because they had back up the product.
    Images in this review
    Customer image Customer image Customer image
    Customer imageCustomer imageCustomer image
    7 people found this helpful
    Helpful
     Report
    D. Musicant
    4.0 out of 5 stars Hayden 403 cooler installed on 1997 Mazda 626LX 2.0L 4 cylinder
    Reviewed in the United States on February 3, 2013
    Verified Purchase
    I had a very alarming incident that I attributed to a transmission problem recently (not at all sure I could make it home) and my online investigation revealed that my car (and other Mazda 1993-2002 626's, and probably some others) were given a Ford CD4E transmission that was designed for significantly lighter cars. The early failure rate of that transmission in these Mazdas (mine is 3800 lb), is quite high. One Mazda technician told me that among those in the know, it's called the 60k transmission. Mazda issued a couple of bulletins around 2000 indicating that an external transmission fluid cooler was recommended, however it was to be done on the customer's dime. I decided to DIY it.

    I think that Hayden should have supplied at least another foot of hose. The return line from the cooler to the transmission that was already there (coming previously from the radiator), was barely long enough to reach the cooler. 1 inch less and it would not have reached. If it had not reached, the ~4 foot length of hose supplied in the kit may have been barely enough, when cut to produce the two necessary connections (the first being from the radiator's transmission fluid outlet to the cooler's input, the second being from the cooler's output back to the transmission), maybe not.

    Hayden in the instructions indicates two possibilities:

    Series (your fluid first goes through it's former cooling, being through your radiator)
    Separate (you bypass the radiator for whatever reason, presumably because your radiator has a problem)

    I did series, the recommended method.

    I finished the install yesterday, and I made the job harder than necessary. I'll explain. Firstly, I opted not to the install as suggested in the included instructions.

    They have 3 suggested placements:

    1. In front of the AC condensor, which is in front of the radiator
    2. Between the AC Condensor and the radiator
    3. Behind the radiator.

    #1 is recommended because it affords the most efficient cooling, and that is what I opted to do. However, before I installed I was guided to a thread that shows an installation including diagrams and photographs:

    [mazda626 dot net/topic/24936-external-trans-cooler/?p=352865]

    The thread shows a method utilizing homemade brackets that stand off the cooler from the AC condensor, generating better air flow to both the cooler and the AC condensor. I decided I liked that approach. However I made some mistakes, and only realized it after committing to them. I succeeded in finishing the install in a satisfactory manner, however if you do this or something similar I have a few suggestions:

    1. Assemble the cooler to the brackets before mounting the assembly to the vehicle.
    2. Affix the hoses to the cooler next.
    3. Only then, mount the assembly to the vehicle.

    Doing things in that order will make the installation far easier than the way I did it. Now, the way I did it took incredibly longer than the "average 1/2 hour" that the instructions indicated. Of course, if you make your own brackets, it's going to take you a lot longer too, but if you do things in the order I indicate and don't run into problems it shouldn't be too tough. Safety first!
    11 people found this helpful
    Helpful
     Report
    67dan
    5.0 out of 5 stars cooler
    Reviewed in the United States on March 25, 2024
    Verified Purchase
    good trans cooler helps cool trans
    Helpful
     Report
    Yilbert contreras
    5.0 out of 5 stars Cooler
    Reviewed in the United States on October 12, 2023
    Verified Purchase
    easy to install and maintain a good oil temperature
    Helpful
     Report
    Nathaniel Rodriquez
    5.0 out of 5 stars Recommended but those hoses would not slide on easily.
    Reviewed in the United States on February 16, 2020
    Verified Purchase
    So far so good. Great kit for the price, it used an odd transmission gates hose diameter, 11/32", and wasn't long enough for my 14' Nissan Rogue Select for both legs. By the time I figured it out I had to go to the auto parts store and they only carried 5/16" diameter which is only 1/32" difference so should feasibly work. Well getting the 11/32" hose was challenging enough having to grease the barb attachment with motor oil and using a heat gun to make the hose more pliable since it was 60 degrees out but it wasn't freezing by any means. When I moved to the 5/16" hose, boy was it difficult to insert and I bent some of the aluminum fins on the cooler since I was getting desperate to get my vehicle back to service; being my only mode of transportation. Luckily the fins aren't brittle and I was able to get them straight-ish, bending each fin one by one with a small flathead screwdriver. Definitely recommend buying the 11/32" gates hose if you think you need more than the 4'.
    6 people found this helpful
    Helpful
     Report
    Prof1
    3.0 out of 5 stars horrible instructions
    Reviewed in the United States on December 25, 2023
    Verified Purchase
    The instruction pamphlet is barely legibly. If they had quality instructions that were accessible online, I would rate higher.
    2 people found this helpful
    Helpful
     Report