I’ve been dealing with an annoying oil pan leak on my car and I’m looking for advice on the best sealants to use. I’ve seen some recommendations for products like Permatex, but I’m not sure if there’s a more effective option out there or if I can just use any general sealant.
Here’s what I’ve tried so far:
Temporary Fix: I’ve used some RTV gasket maker, but it seems to only hold up for a short time.
Leak Location: The leak is coming from an old weld that’s starting to break down, so a permanent solution would be ideal.
Questions I’ve got:
What sealants have worked for you in fixing oil pan leaks?
How do I properly apply the sealant for the best results?
Are there any tips for preparing the surface before applying the sealant?
I appreciate any insights or experiences you can share. Looking to tackle this soon so any help would be great!
Hey everyone! I’m looking for some recommendations on sealants for oil pan leaks. I’ve heard both silicone-based and epoxy options are good, but I’m unsure. Any thoughts?
Silicone-based sealants are definitely popular. However, epoxy provides a strong bond and is perfect for larger gaps. Just make sure to clean the surface well before applying!
I agree, epoxy is tough! But I found it to be a bit rigid for some applications. Sometimes, rubberized sealants are better for flexibility in high-vibration areas.
In my experience, they’re quite resilient. But yeah, extreme heat can weaken them over time. A good way to prolong their life is to ensure proper engine cooling.
Honestly, the only sealant I’ve used is the silicone-based type. It’s easy to work with, and I appreciate its versatility, though it was a pain to clean off the old stuff!
I’ve had good luck with RTV silicone sealant for oil pan leaks. Just make sure to clean the surface properly before applying it, and it cures solid. Happy sealing!