RBOKO 2 Pack Engine Coolant Reservoir Cap, Yellow Coolant Cap Compatible with Chrysler, Dodge, Jeep, Ram, Replacements 55111074AA, 55111074AB, 52079331, 54201

Worked good for my truck it was a tight fit.

These fit perfectly on my 1999 Dodge Durango with the 5.9L Magnum engine. Not too loose or too tight. The quality and durability matches that of the original at a fraction of the price. They were significantly more affordable than my local auto part store.

I got these hoping it would fit the coolant overflow bottle on my 1964 Chevy. Low and behold they do not fit. Not there fault though

These are a little thinner than the OEM cap to the coolant reservoir. Goes on a little tight and stiff. Quite a bit of regrind in the caps. You do get two for the price, it's a good deal and does the job.

Getting what you pay for. It has lasted me months with having to open and close it a lot due to a leak. Worth what you pay.