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Allegheny Valve and Coupling · Hardware & Fasteners
41002D
In stock · ships from Knoxville
The Allegheny 41002D is a 4-inch by 3-inch aluminum concentric reducing flange designed for TTMA (Truck Trailer Manufacturers Association) flanged connections commonly found on tank trailers and tank trucks.
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Standard TTMA flange dimensions; fits all equipment using TTMA 4" and 3" flanges.
Part data verified against 2 catalog sources
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It provides a leak‑free reduction between a 4-inch and a 3-inch pipe or component, allowing smooth flow and minimizing turbulence. Replace the flange when cracks, corrosion, or warping is detected, or when reconfiguring plumbing. Made of lightweight, corrosion‑resistant aluminum.
Part Number: 41002D
REDUCING FLANGE (4X3) ALUM
Unit: ea
Dealer: Post Onsite
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