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Dayton Parts 334‑359 – 1″‑14 × 5″ Torque Arm Bolt
Dayton Parts 334‑359 – 1″‑14 × 5″ Torque Arm Bolt
Dayton Parts 334‑359 – 1″‑14 × 5″ Torque Arm Bolt
Dayton Parts 334‑359 – 1″‑14 × 5″ Torque Arm Bolt
Dayton Parts 334‑359 – 1″‑14 × 5″ Torque Arm Bolt
Dayton Parts 334‑359 – 1″‑14 × 5″ Torque Arm Bolt
Dayton Parts 334‑359 – 1″‑14 × 5″ Torque Arm Bolt
Dayton Parts 334‑359 – 1″‑14 × 5″ Torque Arm Bolt

Dayton Parts 334‑359 – 1″‑14 × 5″ Torque Arm Bolt

$7.33

Sku: 334-359

Category: Bolt & Bolt Kits, Hutch, Suspension

Brand: Dayton

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The Dayton Parts 334‑359 is a heavy-duty torque arm / suspension bolt, measuring 1″‑14 thread diameter and 5″ overall length with 1.5″ threaded length—constructed to Grade‑5 hardness. It’s ideal for robust applications across truck and trailer suspension systems

Key Specifications

Feature Specification
Thread Diameter 1″‑14
Overall Length (OAL) 5″
Thread Length 1.5″
Class Grade 5 bolt
Material/Finish Heavy-duty steel (likely zinc/black oxide)

Cross‑Reference Part Numbers

This bolt is known under many alternate part numbers across leading brands and aftermarket catalogs:

  • Euclid: E‑2891 / 2891

  • Hutchens Suspension: 719‑02

  • Automann: TRS6326 / 09‑3343

  • BWP: M‑2160 / HU10H

  • Flagg Suspension: H103

  • Meritor / Rockwell: R302891

  • Sirco: SH1026

  • IHC / Navistar: R302891 / IT1402




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