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Post Onsite · Suspension & Steering
TRA-2740
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This is a heavy‑duty 3‑leaf trailer spring used in Binkley and Hutchens leaf‑spring suspensions.
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Verified fitment for 4 applications
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All confirmed applications for this part number.
Other applications
Other applications
Only for suspensions using 3‑inch wide springs with hook‑type ends and no bushings. Always verify eye type, lengths, and arch against your existing spring.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 1 of 1.
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It provides load support and articulation for the trailer axle, typically rated at 12,000 lbs capacity. The spring has hook ends with no bushings and is designed as a direct replacement when leaves sag, crack, or lose arch, which can cause uneven ride height and poor alignment. Replacement restores proper suspension travel and load distribution under heavy trailers.
Part Number: TRA-2740
3 LEAF TRAILER SPRING
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside suspension & steering
