Wolo WOLO Orient Express Compact Air Horn — Engine Compartment Mount, 12 Volt Electric Solenoid

The WOLO Orient Express Compact Air Horn was designed to fit into engine compartments that have less open space. Even though it's smaller in size, it still delivers powerful 130db train horn sound. Requires an onboard air system with minimum of 3-gal. storage tank (sold separately - WOLO onboard air system Model# 840 – Item# 700531 – is recommended).