The filter Quad Seal Gasket for the Challenger Oil Filter. Refer to Owners Manual CP-623 |
CHALLENGER OIL FILTER QUAD SEAL GASKET CP-623
CHALLENGER OIL FILTER QUAD SEAL GASKET CP-623
CHALLENGER OIL FILTER QUAD SEAL GASKET CP-623
I have these filters on two of my aircraft. One on an IO360 and the other IO540. Works great. I follow the directions of only hand tight and then only 1/4 turn more and have never had leakage problems. If not lubricated properly, again per instructions, it will tear the seal. Excellent product.
Fits and seals.
CHALLENGER OIL FILTER QUAD SEAL GASKET CP-623
Bought my oil filter in May of 2019 and it has not leaked a drop. Removal of the filter can aloso be done without spilling a drop. Great design!
The seal is too thin. I had problems with it leaking. I tried just hand tight, it leaked. Then three more tightening settings and it still leaked. Tried a new seal same thing.
The seal is way too thin! You cant tighten it enough to stop leaking. We tried 3 more quad seals, all with the same result... unacceptable seal failure. Wonder if they recently changed manufacturer of the quad seals... ?
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