Black Oil Pump for External Combustion Engine Scale model accessory

Features:

It is made of all copper with silver welding craftsmanship and additional painting to ward off oxidation from high flame temperatures. It comes with a valve and an inflation nozzle.

Interfaces for brass pipes with a 1/4-40 thread and metric M4*0.5mm thread are included.

With a gas supply of approximately 50ml, it is suitable for various miniature steam engines and Stirling engine models.

Specifications:

.Color: Black

.Material: Brass

.Product Weight: 180g

.Package Weight: 240g

.Package Dimensions: 10 x 8 x 5cm

.Packing: Box