30-Row Stacked Plate Oil Cooler with High Performance Fan | 13″ x 14.75″ x 5.6″ TOC.STP.13870 | 10″ High Performance Fan 800 cfm | -6 AN The Most Capable High Performance Fan Stacked Plate Cooler in the Lineup. When the application demands maximum heat rejection from a self-contained stacked plate cooler, this is the unit. Thirty rows of premium stacked plate construction paired with a 10″ high performance fan moving 800 cfm — the highest row count and highest airflow of any fan-equipped stacked plate cooler Fluidyne offers. At 800 cfm this fan moves serious air through 30 rows of core, making it effective under sustained high-load conditions where lesser setups lose ground as temperatures climb. Built for transmission, rear end, and power steering applications where consistent fluid temperatures under sustained load are non-negotiable. -6 AN O-ring ports. Specs: 13″ × 14.75″ × 5.6″ | 30-row | 10″ high performance fan 800 cfm | -6 AN O-ring ports | Best suited for transmission, rear end, power steering