Drain plug for Volvo Penta replaces 3850802 8M0119211 5/16 thread
Brass sleeve with plastic drain plug.
Reference to:
Mercruiser: 22-806608A1, 22-806608Q01, 22-862557, 22-8M0119211, 806608A02, 806608A1, 8M0119211
Volvo: 3850802
OMC: 0909601, 3850802
Wide application on blocks, manifolds.
Thread on brass: 16G 5/16 (Imperial)
Diameter on brass: 16.5mm ~ 21/32"