The OP-6 transfers hot or cold oil quickly and cleanly. OP6FV is an effective diesel transfer pump. Safety lock prevents accidental activation. Directionally oriented switch for easy operation. Feature fuse protected motors, self priming to 3' and capable of 10' discharge head. These pumps generate up 15 PSI. Available in 12 or 24 volt, both pumps meet ISO 8846 standards, CE Certified.