Cowl Vents

OneMonroe’s Cowl Vents provide a reliable and durable ventilation solution for trucks, buses, sleeper cabs, farm cabs, poultry bodies, vans, and off-road equipment. Constructed from high-quality 20-gauge cold-rolled steel, these ventilators offer a two-way action for air intake and exhaust, ensuring optimal airflow in various applications. Designed for both OEM and replacement use, our Double Action Side or Cowl Ventilators feature a robust zinc-plated finish for corrosion resistance and long-lasting performance. Each unit is supplied with a perforated metal bug screen to prevent debris entry, enhancing functionality and efficiency.

OneMonroe’s Side Cowl Ventilators are engineered for versatile installation, allowing for assembly with bolts, rivets, or welding, depending on application needs. The mounting flange ensures a secure fit, while the precision-engineered lid provides smooth operation. With their sturdy construction and practical design, these cowl vents are an essential component for maintaining proper ventilation in enclosed spaces. Whether for new installations or replacements, our cowl vents deliver the durability and performance that industrial and automotive professionals rely on.