Dorman 603-319 Front Engine Coolant Reservoir for Select Jeep Models

$ 47.64

Score By Feature

Based on 293 ratings

Sheerness

9.90

Easy to install

9.52

Value for money

8.88

OveReview Final Score

How Our Score Is Calculated

Product Description

Replaces the original part with one that is built to the same specifications as the original

The best option - designed to fit seamlessly into any environment

Construction made of durable materials that can withstand the heat and vibration under the hood

Designed with 100 years of experience in the automotive aftermarket, it provides reliable performance

For your complete peace of mind, insure that the part fits your specific vehicle by entering the make, model, and trim level into Amazon Garage before ordering

Questions & Answers

When the new cap is installed, the old cap leaks after only 5 minutes of running the engine. The old reservoir cap never leaked and I have even tried another cap from the old reservoir. Would you mind sharing your ID?

Effort is needed to force the new one onto your head because the old one had a plastic cap. On the new one, pressure is required.

It leaks liquid, something is wrong with your reservoir. I bought it some time ago, and it doesn't leak liquid. I'm not sure how I got the reservoir and cap to work, but they're the same as they were when I bought it. As my vehicle is in Venezuela, a very hot and humid climate, I don't know how it affects the engine.

The overflow pin is included with this device, right?

By overflow pin, I don't understand what you mean. There is both the cap and the tube included

Are there three hoses in the package?

The hoses are attached to the coolant reservoir and the reservoir itself.

Selected User Reviews For Dorman 603-319 Front Engine Coolant Reservoir for Select Jeep Models

This is the direct replacement for the Jeep Liberty model from 2004

5/5

I have a 2004 Jeep Liberty 3 and this replacement is perfect for it. The cap on the top was very tight when I got it, but after pressing down hard and twisting it off many times before installation, it was no problem. Just making sure you understand that you have to press down on the top and twist at the same time to get it off is very important. It came with a hose to connect to the radiator and a set of I would recommend this seller based on the price and the speed of delivery.

Sara Kuhn

| Oct 28, 2020

A replacement part that is an exact match

5/5

We are pleased with the fit of our 2002 Jeep Liberty. It never occurred to us to find a crack or a break at the bottom of our old reservoir, which consistently leaked. A new replacement for a quick and easy installation was ordered.

This kit includes an overflow hose for connecting to the radiator, as well as a radiator A very tight fit was the case with this cap. For best results, I recommend taking the cap off and on several times before installing the reservoir so as not to damage it or the bracket on the As hard as it was to remove the cap, we were afraid we might damage the reservoir. I installed it without any hiccups, other than this small issue.

Cayson Santos

| Oct 20, 2020

It was cracked as soon as it was opened

3/5

After installing it, my car immediately developed issues. Months after installation, still experiencing acceleration issues. Took it to Firestone thinking that it was the cats that had gone bad, but it actually turned out that it was the coolant tank that was cracked at the bottom and flooding the cylinders. Costly repairs resulted from 6 of these issues.

Alyssa Barrett

| Jan 05, 2021

After reading positive reviews, I had high hopes for this device

3/5

Unfortunately, it is cheap and defective. While I have purchased many Dorman products for many years without an issue, this one has been a complete disaster for me. As soon as I opened the box, I noticed it looked right, but the cap would not come The robot will not move in the other direction either. It's either the cap is malfunctioning or the plastic mold or reservoir is malfunctioning. Both could be true. I still don't have a part for my Jeep, so it's still malfunctioning. In some cases, it will be better to buy a Mopar, and it appears that this is the case here.

Erick Robbins

| Dec 25, 2020

The quality is excellent! The quality of this product is superior to OEM

5/5

It seems like there are a lot of people complaining about the cap, but there's nothing really wrong with it. There is a pressure cap, and all you have to do is push it down and twist, then it opens! My 2004 Jeep Liberty 3 is equipped with this system.

Holly CHARLTON

| Jul 13, 2021

You can use this replacement product instead of your originals, but hold on to some of your originals

4/5

Although the unit itself is a good replacement product made in Taiwan, the cap that comes with the unit is not of the highest quality and only has a 16psi rating when compared to the original caps' 17psi rating. In my view, it would be wise to swap out the cap the unit ships with with the cap from the original reservoir and the hose clamps from the original, as the ones that come with the unit are quite.

Zavier Daniels

| Mar 29, 2021

The original is an exact match

5/5

10/10 is an exact match to the original The reservoir is about 80 years old. Now it's easier to see how much fluid is in the reservoir. The parts can easily be replaced. There's one Jeep liberty for each of my children, a Jeep 2003 and a Jeep Liberty 2006. Having replaced each Jeep reservoir because the old one was discolored and difficult to see the fluid level, I have now replaced the reservoirs in both Jeeps. This fuel cap, hoses, and hose clamps come with the tank.

Hugh Caldwell

| Nov 28, 2020

This value is great, and it's easy to install in five minutes! The cap was difficult to remove and replace, I ended up trimming it with a razor blade to get it to work

5/5

The quality inspection could have been better on this particular item, but I was able to work it out and not have to deal with the hassle of returning it.