Straight steel oil pan fitting with 1/2" flare discharge end. Included is a 90 degree adapter if needed. Hose barb adapters are found in our "hose fuel/oil transfer and fittings" section. This fitting is for the following engines:

CUMMINS: 4BT 3.9, 6BT 5.9, 6CPA, C8.3, 5.9ci

DETROIT DIESEL:4V-53/4-71, 6V-53/6V-71/TI, 8V-71/TI, 12V-71/TI

JOHN DEERE: 4.5L, 6.8L

MITSUBISHI: Most Models