Quote:
Originally Posted by edwinm3
Wow this is very old school  reminds me of my younger days. WD40 doesn't care about the rubber parts, plastic, hoses, wring harness, wire insulation, belts, etc. Not to mention that it probably loosens bolts and stuff over time. Also the fact that the temperatures in the engine compartment are high don't help either. My .02 |
lol I don't it's loosening any bolts but I get ya; it should only be an issue on solid rubber parts, not platics, other polymers etc. but even then as said, I been using it forever, and never had any problems. The engine bay literally looks like it could be a car w/ 0 miles. The key is always cleaning it. I at least wipe everything down once a week. High temps shouldn't matter either as the stuff mostly evaporates and then you're wiping the remaining residue off. It's just a great all around cleaner.
There's soooo many uses for some WD
(and duct tape)