

❄️ Keep your transmission cool and your ride flawless — don’t let leaks slow you down!
The Dorman 624-284 Automatic Transmission Oil Cooler Hose Assembly is a direct-fit replacement part designed for select Chrysler, Dodge, and Ram models from 2008 to 2020. Constructed from durable metal and rubber, it ensures reliable transmission cooling by preventing leaks and maintaining optimal pressure up to 100 PSI. Backed by over 100 years of automotive expertise and a strong customer satisfaction rating, this hose assembly guarantees a seamless fit and long-lasting performance for professional-grade vehicle maintenance.





| ASIN | B07CZ53TJ1 |
| Best Sellers Rank | #40,289 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Replacement Transmission Cooling Lines |
| Brand | Dorman |
| Color | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (668) |
| Date First Available | May 7, 2018 |
| Exterior | Ready To Paint If Needed |
| Global Trade Identification Number | 00019495216964 |
| Item Length | 24 Inches |
| Item Weight | 15.7 ounces |
| Item model number | 624-284 |
| Manufacturer | Dorman Products |
| Manufacturer Part Number | 624-284 |
| Material | Metal, Rubber |
| Maximum Pressure | 100 Pound per Square Inch |
| Model | Dorman 624-284 |
| Nominal Wall Thickness | 0.25 inches |
| OEM Part Number | 5801405; 5005204AA; 5005204AC; 5005204AD; 5005204AE; 5005204AF; 5005204AG; 5005205AA; 52014764AA |
| Outside Diameter | 0.5 Inches |
| UPC | 019495216964 |
T**M
Great Fit
Fairly easy to install and worked perfectly in my 2012 Town & Country. No more leaks.
M**T
Cooler lines very well-made and or an exact fit
Cooler lines were an exact fit and very well-made. No leaks! I included a picture of the four retainers that must be reused to hold the lines in place. To take customer support to the next level, include four new retainers with purchase in the event one of the old ones is lost or damaged.
F**G
Transmission hoses
Perfect fit easy to install. No more leaks excellent product
D**N
Great trans lines
Work great!
C**.
Replaced leaking hose
Gave these a four as there was one area of concern. The ends of these hoses don’t exactly match the OEM set. The original hoses had a lead in chamfer that keeps the hose a little more secure in place one the clip is locked. These did not and felt slightly loose. Either way, the did not leak and were great value for the money.
J**R
Perfect for 2016 Chrysler T&C Minivan 3.6ltr
This set was a perfect fit and looks to be of the same or higher quality as the OEM original set. They were a snap to install, and I had the job done in an hour or so, start to finish, thanks to a very good 10-minute video on You Tube. The hoses are not labeled top or bottom, but if you look closely before you take the old ones out it is obvious which hose goes to which port. They DO NOT include a set of the snap-in retainer clips, however the old ones should be reuseable. You will need a 10mm socket and wrench to remove the necessary bolts, and a 90 degree pick a pair of needle-nose pliers to carefully and easily remove the snap rings.
P**9
Good quality.
Good quality. Definitely recommend
B**R
Same as OEM
Easy to install, only difference I noticed between this and the OEM part was the color of the retaining caps, the OEM had gray and black to distinguish the separate hoses, where these are all black. Otherwise identical. Stopped the leak.
M**Y
I cannot speak to how long these parts will last, and I will update my review if they fail, but with a Limited Lifetime Warranty, and a very affordable price, these transmission cooler lines are a great value. They look every bit as good as the original Chrysler parts, and maybe even better, and what I like about Dorman is that they identify OE parts that have "issues" and they make improvements to solve those problems. The Chrysler transmission cooler lines will always leak eventually, and I am hopeful that Dorman has solved that issue, as problem solving deficient parts is one of their areas of focus and specialization. These parts are made in China, but that is the reality of things these days, and I don't think that it is necessarily a detractor as this is the way many OEMs are going now. When I ordered the lines I read reviews where people lost their "E"-clips that hold the lines in place, and I ignored the advice to buy a pack from Amazon. I just assumed that people were clumsy and that I would not lose my clips if I was careful in the removal and installation, but it happened to me, and I lost 2 clips. This presented a real issue as Chrysler does not sell them, except with their replacement cooler line kits, and I was left scrambling. I ended up finally finding them at a local auto parts store and was held hostage at $19.04 for only four 3/8' clips; so, if you take nothing else away from this review, add a set of clips (you need 4 to do the job) to your order if you buy these lines. It will save you a lot of time and frustration. My advice to Dorman is to add these clips to the pack and bump your price up by a few dollars if you have to. The last thing to add is that I used these Dorman replacement lines on a 2010 VW Routan 4.0L (manufactured in partnership with Chrysler) and although the "Check your vehicle" assistant says that "This part does not fit your vehicle", it actually does fit perfectly, and is identical to the original Chrysler lines. The final verdict from me, at this point, is that these parts are a fraction of the cost of the OE Chrysler lines, and they look every bit as good. It doesn't make sense to buy the Chrysler lines as they are guaranteed to leak eventually, so you might as well roll the dice and try the Dorman lines.
O**V
Ich habe diese Ölkühlerschläuche für das Automatikgetriebe in meinem Dodge Grand Caravan (Baujahr 2011, 3,6-Liter-Motor) eingebaut. Die alten Schläuche waren undicht. Jetzt funktioniert alles einwandfrei. Seit sechs Monaten ist alles dicht. Gutes Preis-Leistungs-Verhältnis. Ich kann sie nur empfehlen.
M**Z
Le quedo perfecto materiales de muy buena calidad!!
M**R
Installed on a 2017 dodge caravan. Installed months ago and zero issues.
V**R
Looks good, fit lancia voyager 2.8 crd 2014 year
Trustpilot
1 month ago
2 days ago