Bus air conditioning. New bus AC Compressor TM-16. 12V. Ear mount. TM 16 compressor is used in secondary ac systems for shuttle bus air conditioning. Match your compressor mounts. This is ear mount. 8 groove pulley. Type Seltec. PAG 46 oil. Oil capcity 6 OZ. 12 volt. Fitting pad. Remember to replace the filter / drier We sell more than bus air conditioning compressors. Please browse our store for all of your shuttle bus parts needs.