Originally Posted by
philco
When living in N.Z. (yes i'm a kiwi) we lived near the coast, a place called 90 mile beach, great for driving and surf fishing, we were on it a lot and a lot of others also, most common thing we used was waste engine oil sprayed under the vehicle then a quick drive down a dusty road sealed it so the oil didn't drip off onto the driveway, we used a spray gun connected to a compressor. Works great. Never had problems with salt or sand causing rust, some guys would put it on in 2 or 3 coats just to be on the safe side. Just an idea for you to think about.