UP FOR SALE TODAY: MERCURY 828123 A18 02' OPTIMAX 225 AIR COMPRESSOR FOR CORE OR REBUILD . LISTED AS A BUY IT NOW TO CLEAR OUT FAST. SAVE TODAY WITH FREE US SHIPPING. PLEASE CONTACT ME BEFORE BUYING TO MAKE SURE YOU ARE GETTING THE RIGHT PART. THANX, MIKE 770-912-8866 THE MOTORS THAT WE GET IN TO TEAR DOWN ARE VERY RECENTLY TAKEN OUT OF SERVICE DUE TO BAD CYLINDER, BAD ECU OR EMM, ETC. NOT OLD ...