Description

• Dayton Parts 330‑123 is a premium-grade leaf spring side bar (shackle), explicitly engineered for Freightliner medium-duty trucks (120-series, FLD112, Western Star). Designed to deliver reliable suspension performance and longevity, it ensures proper articulation and alignment under heavy load conditions.

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  Key Specifications

  • Center-to-Center Length: 5 5⁄16″ (5.313″)

  • Overall Length: 7 25⁄32″ (7.75″)

  • Width: 2″

  • Thickness: 1″

  • Pin Hole Diameter: 1¼″

  • Bolt Lock Diameter: ½″

  • Material: Heavy-duty steel for maximum strength and durability

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  Cross‑Reference Part Numbers

  Easily replace or find compatible alternatives using these cross-references:

  Brand / OEM	Part Number(s)
  Dayton Parts	330‑123
  Freightliner	1611890000 / 1611890001 / 16‑11890‑000 / 16‑11890‑001
  Automann	M1306 / 16‑11890‑001 / AMM1306
  Flagg Suspension	E530‑46 / E530
  Euclid	E‑8795 / E‑8798
  Meritor	R308795
  Dallas Truck AC	S3030 / 10‑1042
  Perkins	2510‑01‑327‑7773
  Newstar	FRT‑16‑11890‑000 / SA‑766
  OE Aftermarket	5105004
  Power Products	10‑1042
  Rockwell International	E8795

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  Applications & Compatibility

  • Freightliner 120‑Series conventional & COE trucks

  • Freightliner FLD112 front suspension

  • Western Star trucks

  • Ideal for medium-duty vehicles needing durable shackles for leaf spring systems