Part #: TC44BCALA

4-Inch Aluminum Bottom Outlet Cap with Carbon Steel Cable

The Salco Products (TC44BCALA) 4-Inch Aluminum Bottom Outlet Cap with Carbon Steel Cable is made out of corrosion-resistant 6061-T6 aluminum material with a 2-inch aluminum plug. It is lightweight at approximately 2/3 less than carbon steel/ stainless steel caps. It fits a standard 5-1/4-inch railroad thread for application to any car manufacturer’s nozzle. Includes a 4-inch, 18-8 stainless steel, swivel link with a 3/16-inch, galvanized carbon steel, cable assembly that’s approximately 37-inches long. A broad range of gasket material options allows for use in various commodities, not included.

Key features

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Ergonomic lightweight belly cap that reduces operator injuries from the handling of heavy and awkward steel designs.

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Constructed of corrosion-resistant aluminum material.

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Approved for use with hazardous and non-hazardous commodities, including flammables.

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Weighs approximately 2/3 less than steel (carbon steel, stainless steel) caps.

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Cap assembly available with: Cable, Stainless Steel Chain, Carbon Steel Chain.

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A broad range of gasket material options allows for use in various commodities.

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Standard 5-1/4-inch RR thread allows for application to any manufacturer's nozzle.

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Steel reinforced hex head increases grip area to reduce wrench slippage.

Specifications

Cap Material
Aluminum
Securement Material
Carbon Steel
Securement Type
Cable

Resources

Product Card • December 17, 2025

Plastic Bottom Outlet Cap