Part #: TMC20201C101

20-Inch 8 Bolt Single Piece Carbon Steel Manway Cover, ACF Arrangement

Salco Products (TMC20201C101) 20-Inch 8 Bolt Single Piece Carbon Steel Manway Cover with Mill Finish features a 3/4-inch thick, carbon steel, manway cover. The manway has eight (8) 1-1/64-inch eye bolt slots on a 23-7/8-inch bolt circle with an AAR #1 style gasket groove. Also includes two (2) carbon steel manway hinges, and carbon steel manway safety stops. Length from the center of the manway cover to the center of the hinge bolt holes is 13.88-inches. Fits ACF OEM nozzle arrangement. AAR Approval # E-182113.

Key features

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Available in 8 bolts patterns, it can be installed on most major tank car manufacturer nozzle arrangements.

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ASTM A572 Grade 50 Steel.
Stronger one piece design eliminates the potential for leak paths.

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Attachment for Lift Assist device already built in.

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Shorter lead times than fabricated designs.

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Can provide custom packaging for shipment.

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Paintable.

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AAR#1 style gasket groove.

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Fully customizable; can add threaded ports and safety vent bosses.

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Will seal hard and elastomeric gaskets.

Specifications

Air Inlet Nipple
No
Finish
Mill
Material
Carbon Steel
No of Bolts
8
OEM Arrangement
ACF
Pipe Coupling
No
Quick Inspect Boss
No

Resources

Product Card • December 17, 2025

20 Inch Manway Cover
General Purpose Tank Car Catalog

e-Catalog • February 12, 2026

General Purpose Tank Car Catalog