Adapter, thread M6/M5

SKU: Wilesco 01529

adaptor 01529 has a 5 mm thread to screw into the boiler of D5, D6, D8, D9, D10, D14, D105, D455, D456, all traction engines and steam rollers to connect 6mm accessories like the bigger whistle 01517 (nickel plated) or 01963(brass) or the pressure gauge 01528 to the boiler.