Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.
Allegheny Valve & Coupling · Hardware & Fasteners
40127B
In stock · ships from Knoxville
A 4-inch aluminum long radius 60-degree belled elbow, commonly used in cargo tank trailer piping systems.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 5 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Fits 4-inch aluminum piping systems on most cargo tank trailers. Exact fitment should be verified by pipe diameter and angle.
Part data verified against 3 catalog sources
Numbers this part supersedes or interchanges with. Showing 1 of 1.
Different year, make, or config? Get a confirmation against your truck in under a minute.
The seamless construction and belled ends allow for faster fillet welding and help accommodate slight misalignments, reducing joint preparation time. These elbows are typically replaced when damaged, corroded, or during tank piping repairs and modifications.
Part Number: 40127B
ELBOW 4 ALUM 60 DEGREE L.R.
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
