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Civacon Petroleum Tanker Products

For more than 50 years, when it comes to the safe handling and transport of hazardous liquids, Civacon tank truck and transporting components and systems have been known the world over for their reliability, durability and superior performance. Our manhole assemblies, sequential vapor valves, overfill detection equipment, internal valves, loading and unloading components, as well as our trademark System 3 total tank truck systems are specified by all leading tank truck and transport builders around the world to ensure safety for personnel and the environment against petroleum and chemical spills, tank overfills and fugitive emissions. Our innovative, modular manifold and air control systems enhance fuel delivery profitability, accuracy and simplicity. Civacon sets the global standard for dependability, quality, compatibility, performance, and peace-of-mind.


We offer a great selection of Civacon tanker trailer parts by ROMLink, ROM II and MaxAir, including top-rated Civacon petroleum tanker products and Civacon petroleum transfer systems. Civacon is respected worldwide for its cutting-edge innovation in mechanical tank truck equipment, which is known for being the most durable, reliable and top performing on the market. Parts are broken down into easy-to-navigate categories, such as vents, air controls, internal valves and more.

We're a major Civacon manifold supplier, offering numerous replacement parts and kits, from the smallest bolt and washer kits for your check valves to a complete dual-manual valve assembly, which we carry at significant savings from suggested retail. We also carry DOT-406-compliant petroleum manhole covers in 16” and 20” offset sizes. You'll also find a complete selection of international manhole covers.