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Description
Mishimoto 03-07 Dodge Ram 5.9L Cummins Replacement Transmission CoolerThe factory transmission oil cooler on your 2003 2007 Dodge Ram 5. 9L Cummins is a liquid to liquid cooling unit, utilizing the engines cooling system to cool the transmission fluid during warm outside temperatures and warm the fluid during cold outside temperatures. This design is tried and true, and it works. Until it doesnt. When they wear out and fail, it can leak coolant into your transmission fluid. Mixing coolant into your transmission fluid
The factory transmission oil cooler on your 2003-2007 Dodge Ram 5.9L Cummins is a liquid-to-liquid cooling unit, utilizing the engine’s cooling system to cool the transmission fluid during warm outside temperatures and warm the fluid during cold outside temperatures. This design is tried and true, and it works. Until it doesn’t. When they wear out and fail, it can leak coolant into your transmission fluid. Mixing coolant into your transmission fluid can have catastrophic results, and nobody wants to spend thousands of dollars to rebuild or replace their transmission if it can be avoided. The Mishimoto Replacement Transmission Oil Cooler is a direct fit, OEM replacement that requires no modification to install. Made to OEM specifications, this transmission oil cooler is equivalent to an OEM part. By replacing your transmission cooler preventatively, you can save your transmission from falling victim to premature failure. As with all of our products, this cooler is backed by our signature Mishimoto Lifetime Warranty.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 4
Good product, decent stick
it's okay. The first night I had it on my monitor one of my cats yanked it down somehow and after that it lost all it's stick entirely. I was upset about it at first but after some hardcore taping it seems to be holding up just fine. The sticky parts that it comes with don't seem to be as strong as I thought but It's not too hard to fix and the headphones stand part itself is fairly well made and a good space saver.
Overall I really enjoy this purchase. I do think there's room to improve on the hold and stick to the monitor, but it's so nice and convenient to have my headphones off my desk space completely that I'm willing to MacGyver the hold to make it work.
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Reviewed in the United States on January 14, 2026
★★★★★ 5
W Monitor Stand
I’m using this on a Gigabyte M28U, and it works really well for keeping my headset off the desk and making my setup look clean. The mount itself is made of plastic and holds the headset securely with no issues once installed.
That said, this is a pretty specific fit situation for this monitor. The top of the M28U just barely fits the mount, and the slight curve at the top makes installation a bit more difficult than expected. The adhesive strips appear strong, but I had to hold it in place for about 5–10 minutes in the area where it wasn’t fully sticking so it could properly bond to the curved surface. Also, I’m not totally sure if it’s just this monitor, but once the headset is on the mount, it leans slightly toward the side you place it on. It’s not a dealbreaker, but it’s something I noticed depending on how the weight is distributed.
My only suggestion is that it might be better if the mount was made from a slightly flexible metal or material so it could gently bend and better conform to curved monitor tops. That would make installation easier on monitors like this. Other than that, no complaints.
Will update if it fails, hoping it doesn’t lol
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Nice tool.
It works pretty well. Easy to be assembled. I love it.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Sleek and sturdy, conforms well to most monitor backs
Very sturdy, no flex or sag when hanging midsize DT 900 Pro X. Applied well to my curved monitor back after prepping the surface with isopropyl alcohol. The 9 different mounting points give a lot of flexibility and conform to the monitor shape. Great value considering it saves space on my desk, lower maintenance; does not need dusting like a separate stand. The headband pad is very soft (silicone?) with gentle curve that should not leave sharp indentations in headband. I do wish the headband pad were a bit longer for hanging the headset cable when not in use.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Space Saving Headset Stand
Needed a headset stand that saves space, perfect for my gaming setup. Glue strips are holding up so far.
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Reviewed in the United States on March 28, 2026
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