Use This to Lubricate Fuel Cap Threads Bob Barrows recommends this product for lubricating the aluminum threads (not o-rings) of your Bearhawk gas caps. This article is available for purchasers of 2010 Beartracks access. Click here to purchase access or validate your prior 2010 subscription. Multi-year bundles are available here. Username Password Remember Me Forgot Password (0 votes, average: 0.00 out of 5)You need to be a registered member to rate this post.Loading...