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Tru-Cool Max 40,000 GVW Transmission Oil Cooler Low Pressure Drop (OC-4739-1)

Authentic Tru-Cool / Made in Canada
OEM Solenoids.Store
(116214)
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US $149.00
No Interest if paid in full in 6 mo on $149+ with PayPal Credit*
Condition:
New
Out of Stock
Shipping:
Free 2-4 day delivery
Get it between Sat, Apr 19 and Tue, Apr 22 to 43230.
Located in: Fort Myers, Florida, United States
Returns:
30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
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eBay item number:321995823346
Last updated on Apr 11, 2025 20:34:53 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
Long industries
Non-Domestic Product
No
Other Part Number
OC-47391-1
Interchange Part Number
LPD 47391, LPD47391, OC-4739-1
Manufacturer Warranty
Yes
Custom Bundle
No
Manufacturer Part Number
LPD-4739-1
Country/Region of Manufacture
Canada
Modified Item
No
Placement on Vehicle
Front

Item description from the seller

About this seller

OEM Solenoids.Store

98.6% positive feedback•554K items sold

Joined Feb 2001
Welcome to the e-Bay store of OEMSolenoids. We specialize in Automotive Transmission Electronics. We also offer Transmission Hard Parts, Transmission Coolers, Transmission Solenoids, Transmission ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Popular categories from this store

See allcategories
Transmission Solenoids (Reman)Transmission ElectronicsTransmission CoolersTransmission Hard PartsShift Kits -TransgoTransfer Case PartsBandsSuperior ProductsTools

Seller feedback (129,264)

All ratings
Positive
Neutral
Negative
  • o***v (374)- Feedback left by buyer.
    Past year
    Verified purchase
    Ordered from Oregon trans gotten broken one. Ordered here came in massive box. Really happy will buy from again. Fast ship thx
  • r***m (229)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Fit my truck perfectly with a little fabricating and some spacers.
  • 2***e (143)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    All good
See all feedback

Product ratings and reviews

Learn more
4.9
304 product ratings
  • 281 users rated this 5 out of 5 stars
  • 14 users rated this 4 out of 5 stars
  • 3 users rated this 3 out of 5 stars
  • 2 users rated this 2 out of 5 stars
  • 4 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 222 reviews
  • by jakeha69
    May 16, 2020Top favorable review

    Tru cool max is the correct name for this trans cooler!

    Installed in my 05 Escalade and dropped trans temp 60 degrees!! Trans temp was running 200 degrees with oem cooler now I have to push it to for temp gauge to rise to 140!!! Bought it so I can pull my 6,000 lb boat with no worries!! Great cooler! The only thing I did to modify the hardware sent with the cooler is I drilled out the hose barbed fittings with a 1/4 inch drill bit in a drill press cause they looked like they would have been lots of restriction with fluid traveling through them! Very clean install!! Buy with no doubt in your mind that this cooler will preform as advertised!

    Verified purchase: YesCondition: NewSold by: maxxindustries

  • by sniper382015
    Jun 29, 2021Top critical review

    Nice product

    The cooler came as it was described with all the hardware for a factory connection. However, it would be nice to be able to have the option of ordering the correct AN fittings at time of order. If you plan on changing out your factory transmission lines along with the cooler you will need aftermarket AN fittings to go along with the new transmission lines that have AN fittings installed on them. Those brass fittings that come with the cooler will not fit the AN fittings. I gave the cooler 3 stars for this reason. Would have given 5 stars if the cooler had the option to order the AN fittings.

    Verified purchase: YesCondition: NewSold by: usa.industries

  • by aAUJzzfLTnS@Deleted
    Mar 04, 2019

    Excellent Product

    Well constructed and easy to install. Used 3/8 steel tubing with flare nuts (5/8 thread) sourced from local auto parts store. Installed with ports oriented up to ensure complete fluid fill to maximize efficient heat transfer. Excellent quality and lifetime warranty. Mine was made in Canada.

    Verified purchase: YesCondition: NewSold by: usa.industries

  • by braap
    Aug 25, 2020

    Great cooler.

    I have yet to verify trans temps reduction under heavy loads, I suspect from its design and larger surface area that it will function as others be reported. Do know that it does not have a burp tube in it, (instructions did not call that out looked inside to verify myself), so be sure to mount it inverted, (fittings pointing up), so that it will fill completely otherwise it won’t and is no more effective than the teeny factory unit. Plenty of videos online showing how why this is.

    Verified purchase: YesCondition: NewSold by: patrickmahoney

  • by jgrosflam
    Sep 09, 2016

    Do you value your transmission?

    If you live in high temperature areas, if you value your expensive transmission, you should get one of these tranny coolers. Great build, value, and product. I have not installed it yet, and I will come back and add my experience. I have used many tranny coolers previously, so this is not a new subject to me, but I will come back and give my review. Jay

    Verified purchase: YesCondition: NewSold by: wide-world-of-imports

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