Earls electric oil pump is ideal for circulating the gear oil through an external oil cooler - for cooling the differential or manual transmission. This heavy duty pump features a metal housing & is self-priming w/ a flow rate of up to 2.1 gallons per minute. The compact design is durable and has a continuous duty rating (see temperature range shown below). This pump includes (2) -6 AN Male to BSPP adapter fittings. Ideal for use with Earl's UltraPro oil cooler along w/ AN hose & hose ends.