Model: M7C. It features a 1/4" x 40 TPI screw fitting, ensuring compatibility with standard model engineering connections. 1/4" x 40 TPI screw fitting for compatibility. Thread Size: 1/4" × 40 TPI. Provides lubrication for model steam engines.
M7B Steam Engine Displacement Oiler for Steam
Microcosm M7B Steam Engine Displacement Oiler – 1/4" x 40 TPI
M7B Steam Engine Displacement Oiler 1/4"x40TPI with Glass Tube
M7B Steam Engine Displacement Oiler 1/4x40 TPI 3mm Pipe
Microcosm M7C Brass Displacement Oiler (Oil Cup)-Lubricating Steam Engine Models
M7C Wilesco/Microcosm Compatible Live Steam Engine Oiler Brass 1/4"X40 TPI 50mm
