Reddit mentions: The best automotive water pump gaskets

We found 4 Reddit comments discussing the best automotive water pump gaskets. We ran sentiment analysis on each of these comments to determine how redditors feel about different products. We found 2 products and ranked them based on the amount of positive reactions they received. Here are the top 20.

🎓 Reddit experts on automotive water pump gaskets

The comments and opinions expressed on this page are written exclusively by redditors. To provide you with the most relevant data, we sourced opinions from the most knowledgeable Reddit users based the total number of upvotes and downvotes received across comments on subreddits where automotive water pump gaskets are discussed. For your reference and for the sake of transparency, here are the specialists whose opinions mattered the most in our ranking.
Total score: 35
Number of comments: 1
Relevant subreddits: 1
Total score: 12
Number of comments: 2
Relevant subreddits: 1
Total score: 2
Number of comments: 1
Relevant subreddits: 1

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Top Reddit comments about Automotive Replacement Water Pump Gaskets:

u/wordstrappedinmyhead · 2 pointsr/GrandCherokee

Okay, take all this for what it's worth (your mileage may vary, I am not a lawyer, I didn't stay at a Holiday Inn Express last night, yada yada yada).....

I bought an '02 WJ in Feb (to replace my '01 XJ) and had similar issues like you're describing. Based on my experiences with my XJ previously, when it comes to the cooling system I tend towards doing a complete overhaul in one go rather than addressing one component at a time.

For your rig, you've got 4 main components to deal with (in my opinion) when it comes to the cooling system:

  • radiator & cap
  • water pump
  • thermostat
  • electric fan and relay/controller

    If you've already replaced the fan & relay/controller, you should be able to (mostly) rule that out. If you need to check and see if it's running, physically pop the hood and look. It should also be on full time when you switch the AC on.

    You've replaced the waterpump, but you say it's "steaming". From where? Grab a flashlight and see if you can figure out where the steam is coming from. It might simply be that you either didn't torque the bolts down enough and it's leaking under pressure, or the surfaces the gasket sandwiches between weren't cleaned resulting in a poor seal, or a combo of both. If it's visibly coming from anywhere around the gasket, you might need to pull the pump and re-do it with a fresh gasket & gasket sealant. Make sure the surface of the block is scraped clean of all the old gasket material and use a good gasket. I have a low opinion of the ones that come with the water pumps and will spend the $$$ on a Fel-Pro (Fel-Pro 35629 water pump gasket).

    Check your coolant for debris, particles, any fines or silts that you can see, etc. If the radiator has never been replaced, odds are good that in the 16 years your WJ has been running the radiator is clogged. If you replace the radiator, a good flush of the cooling system will get rid of most of that junk so you don't end up clogging the new radiator and get a fresh 50/50 mix of coolant in there. Top it off with a new Stant radiator cap while you're at it.

    Same deal with the thermostat, it may simply be time to get a new one. Consider getting a new housing & gasket while you're at it. Not necessarily a requirement, but I tend towards replacing the housing when I do the thermostat "just because".
    Stick with the OEM 195° thermostat - I ran my 4.0L XJ with the 180° thermostat during the summer in Vegas (100°+ routinely for months) and it noticeably helped but I went back to the 195° thermostat after summer temps ended. If that's your climate, the 180° thermostat might be good for a while but I don't recommend it as a straight replacement.

    Is replacing nearly everything in the cooling system overkill? Maybe so, but I take into consideration my WJ is 16 years old (like yours) and I have no idea what kind of maintenance the previous owner has done. So it may cost a little bit, but it's worth it to me knowing all the main parts to the cooling system are "like new" which should eliminate overheating issues.
    For a little bit of perspective on why I think that way (ie- total overhaul) this is what the thermostat on my '01 XJ looked like when I replaced it a few years ago: https://imgur.com/a/FvZQi9E
    The extra ring looking piece to the right of the thermostat is piece of another thermostat that was inside the block.
    When I replaced the radiator on my WJ, I pried off one of the end tanks the core was clogged like you wouldn't believe.

    Once you've gone through all that, you also have the option of installing a mechanical clutch fan. This thread on JeepForum gives some good info and links. The tl;dr for that is to go grab this Hayden 2787 fan clutch and this Dorman 620-602 fan and spin it onto the threaded nose on the water pump.

    I've got the Torque app with a bluetooth OBD-II scanner so I can check the real numbers vs what the dash gauges are showing. Trust me, you can be running hot before the temp gauge starts to creep past the halfway mark.

    After replacing all the bits & pieces I talked about above, and installing a mechanical clutch fan, my WJ is running cold. Yesterday was high 90s here in Vegas, and idling in a parking lot w/ the AC on the temp never broke 200°. Creeping through traffic on the freeway w/ AC on hit 206°-210° but didn't get higher. Driving about 75-80mph for a while, and it was in the 190°-195° range.
    These are the same temps I was seeing with my XJ after I did the cooling system overhaul, so I have no doubt when it starts breaking 100° here in Vegas I won't be seeing any overheating issues with the WJ.

u/ThirteenMatt · 6 pointsr/Justrolledintotheshop

Your link also show me a cummins water pump gasket that is even better

Edit: nevermind, Just look at that head gasket!