MM to hose adapter (Metric). A neat solution if you use common hose. Just push on the hose and lock with a standard hose clamp. SPD AN fittings have
PMC Gearbox Cooler Adapter BMW ZF 8HP70
M18x1.5 METRIC to 18mm 19mm BLACK BARB PUSH HOSE TAIL Straight Fuel Pump Fitting
Orange 1 1/2 x 50' Mil-Spec Hose (Brass NPSH Couplings)
Manufactured using aluminum alloys that meet or exceed minimum requirements for hose fittings. Each component is precision-machined to exact
AdlerSpeed M18 M18x1.5 Male Metric to 1/2 (12.7mm) Hose Barb Adapter Fitting Aluminum Blue
Hose Barb Fitting M18*1.5 - 19mm – Scarles
Milwaukee Bit Chuck 1.5- 10 MM for M12 Bdd Adapter 4931461743, 660120008
Orange 1 1/2 x 50' Mil-Spec Hose (Brass NPSH Couplings)
M18x1.5 METRIC to 18mm 19mm BLACK BARB PUSH HOSE TAIL Straight Fuel Pump Fitting
Part# 4667 Thread: M18 x 1.5 Hex: 19mm Magnetic with gasket Part of the Oversized Oil Plug Assortment
Thread: M18 x 1.5 Hex: 19mm Magnetic with gasket