At Dayton-Phoenix Group, our locomotive parts are engineered to meet the highest standards of reliability and performance for the rail industry. With decades of expertise, we manufacture essential components such as toilets, mirrors, visors, bell ringers, check valves, filtration systems, engine protectors, hot oil sensor kits, and sanding valves. Each part is designed for long-lasting durability, ensuring optimal system functionality while reducing maintenance needs. Our locomotive parts are trusted for their dependability in demanding applications, making them an ideal choice for enhancing operational efficiency and prolonging the life of your equipment.


Dayton-Phoenix Group visors are designed for durability and performance, offering vibration resistance and adjustable functionality. Our PM5210-4 model features anti-theft technology, preventing removal of the visor blade and protecting against disassembly. All visors are built with a highly flexible resin core for enhanced durability and reliability. With three adjustable pivot points, our visors provide customizable positioning, ensuring optimal operator comfort and protection in any environment.
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Dayton-Phoenix Group’s locomotive toilets are engineered for durability, efficiency, and comfort, designed to keep crews moving in personal comfort. Constructed with stainless steel and polyethylene, our toilets are developed in collaboration with major railroads, engineers, and OEMs to ensure reliable operation tailored to the locomotive environment. The manual, recirculating system meets or exceeds the standards of EMD, GE, and several railroads, providing a compact, efficient facility that seamlessly integrates into the crew space.
Our toilets undergo rigorous testing beyond OEM requirements. They are vibration tested with a 400-pound load at four times the locomotive pulse and static load tested with 550 pounds. Additionally, they are filled to capacity and frozen at -30˚ F for 12 hours to ensure durability in extreme conditions.
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Dayton-Phoenix Group offers a complete line of mirrors and windshield wings engineered to withstand the demanding conditions of the locomotive environment. From full-view and rear-view mirrors to integrated windshield wing/rear-view mirror systems, each product is thoroughly tested to ensure durability and reliable performance.
Our mirrors feature heavy-duty aluminum frames and safety-sealed glass, providing long-lasting durability in harsh conditions. Likewise, our windshield wings are specifically designed for the rigors of locomotive operations, ensuring dependable performance under all conditions, giving crews the clear, safe visibility they need.
We’re here to help! Contact us for comprehensive support and expert advice on our products. Reach out today to ensure you get all the information you need to make informed decisions.


Dayton-Phoenix Group is the OEM for engine protectors, delivering best-in-class parts that reduce life-cycle costs and enhance reliability. Our engine protectors are designed to exceed maintenance overhaul schedules, providing years of field-proven performance in demanding environments.
We offer a range of engine protectors, including 1, 2, and 3-button models, as well as crankcase monitors with and without MAP sensors. Additionally, our products are compatible with most older engines, including governor-controlled, electronically controlled, turbocharged, and roots-blown engines, ensuring comprehensive protection and optimal performance for your locomotive fleet.
© Dayton-Phoenix Group, Inc. 2024