Radiator Cap, Replace 4596198 Compatible with Chrysler Dodge Jeep - 300 PT Cruiser, Avenger Challenger Charger Journey Magnum Ram, Commander Compass Grand Cherokee Liberty Patriot Wrangler, More

Looks like an OEM Mopar cap but it’s Chinese. Just FYI. Thought I was getting OEM until it arrived and then I realized. No biggie I guess. Fit and finish is fine and seems to be working well. Time will tell.

Ordered this for overnight to get me out of a bind on my 09 6.7l Cummins. My plan was to only use this radiator cap to get me by until an OEM Mopar cap cam in the mail. I only drive my truck a couple days out of every month due to my work schedule so I was shock when I discovered my “OEM” Mopar radiator cap has a ready failed after maybe 3 months. Went back to good old trust Amazon special and all my issues were fixed. Tested both caps, Amazon one relieves at 17psi, and as for the OEM Mopar one…….well my pressure gauge only goes up to 35psi and it held at 35psi over night.

Worked great like the OE

This part was exactly what I needed to fix my truck. Radiator coolant siphoned into the overflow reservoir at a high rate at each shutoff of the engine with the 3 other thermostats that were not Mopar nor were they 17lbs. This OEM part immediately remedied the over pressure issue and subsequently eliminated the reservoir overflows from occurring, OR SO I THOUGHT ! Update : I am unsure if this was working properly for any length of time, but as of today it would not work at 19lbs. and the factory tech manual says over 20lbs. of pressure is not safe for the radiator etc. ! If you buy one of these , I suggest you check the operational parameters of it (temperature and especially the ACTUAL pressure relief of it) to ensure that it doesn’t break other parts of your system.

When I put in 4596298 in the search, this one came up. It looked like a Mopar part but don’t be fooled. You can see that the one on the left is not the same, the font is blurry and it is junk. It does not seal properly and started seeping within a week. I ended up buying one from Jeep and everything is now fine. Waste of money and could potentially do damage to your engine because it is not the correct psi as stated.

Bought this because I am losing fluid due to overheating. It has a tighter fit than aftermarket caps that I have used. The pressure rating is what the manufacturer recommends. Looks great as well.

Work like factory cap would hreat

This cap is 17psi for TJ. 2010 JK is 18psi cap. Cap fit fine in a JK and 1 psi less to suit a high mileage Jeep.

滲みがあったので交換したら滲みどころかダダ漏れになりました。 全く使い物になりません。車を壊すトコでした。

Vendedor confiable

excellent product. Managed to save good amount of money by replacing the cap and not going to the work shop.

Hasta ahorita todo muy bien, le ha devuelto la funcionalidad al 100% a mi coche

Se ve bien , hay unos comentarios que deja pasar más presión que la indicada en el tapón vamos a ver cómo se siente el auto, ensamblo muy bien