The hardest part was climbing into the crawl space.
SOOO easy to install! Our tank is 275 gallons, but on its side (wider rather than tall). Popped in the alternate gauge ring, climbed in to the crawl space, unscrewed the cap on the oil tank (the old gauge wouldn't budge, so we left it), screwed on the new gauge, and DONE! Bummer, only half a tank... Hope to get many years use out of it, but if not, I'd buy this again...and send someone else into the crawl space.  ;)
Rating: 5 stars