Percy 66001 Seal-4-Good Collector Gasket
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Questions & Answers
The diameter of the inner gasket is used to make measurements.
This item is clearly described as being for a 2 1/2in collector in the item description. There is no information given about the size of the bolt. They are 5 3/8 inches long and have a cork thread.
Selected User Reviews For Percy 66001 Seal-4-Good Collector Gasket
Despite torqueing them until the moon was made, I still had leaks after putting these on. Then I heated them up with a torch, restarted the car, and they worked fine This is torque. Could it be that my collector flange is not aligned correctly.
After my not cheap layered gaskets started leaking and seemed to fall apart during disassembly, I chose these. This is a great idea. As long as you do not take exhaust components back from them in the future, the seals seal well and can be reused. There are no issues or leaks, this is indeed a good product.
Had to drill out some of the holes to make it fit due to a slight bolt pattern off.
In one case, the gasket sealed, but in the other, it did not. Despite the fact that the collectors were flat and new, we had to use a sealant. A sealer was used to seal.
The appearance of these looks as if they would The paper Mr. Gasket isn't as cheap as they claim to be.
Make sure to check the part number of the collector gasket, since there are two of them. The measurement should be 5" instead of In other words, they are a good product, except for the lack of detail in the description.
I prefer the fiber kind to the paper It used to be that I had to constantly replace As well as the header gaskets, they work great.