National 3543 Oil Seal Review

Based on our own experience, this oil seal is a must-have for any car enthusiast seeking top-tier performance. Its extremely durable and can handle wear and tear from even the toughest of races... The perfect choice for any automotive project. However it may be a bit pricey for those on a budget. Overall, it's a highly recommended investment for anyone seeking the perfect seal for their performance car..

My analysis of this product showed that it was not up to par. The seal hardly lasted a few hundred miles and I had to replace it twice in just a few months... The only positive is that it was easy to install. However, that convenience is not worth the hassle of constantly replacing a faulty product..

This gasket is for the final drive on the right hand side (passenger side). After 26 years and 140,000 miles, my '89 Buick LeSabre began to leak from the original gasket. I turned to Revain to find a good print at a much better price than locally. I've had great luck with National Seals in the past so I bought this one. The description doesn't say it's a dual lip seal, which is what I ideally wanted. Sometimes there are weak spots on the axles of cars where this seal has to do its job and this…