AL‑KO M16 Zinc‑Plated Roller Rocker Shackle Bolt (P/N 590707ZN)

Overview

Ensure reliable suspension performance with the genuine AL‑KO M16 Zinc‑Plated Roller Rocker Shackle Bolt (P/N 590707ZN). Designed for roller rocker trailer suspensions, this durable bolt features precision knurling and a corrosion-resistant zinc coating.

Key Features

• OEM AL‑KO standard for a precise, trustworthy fit 

• Zinc-plated finish delivers enhanced corrosion resistance, ideal for rugged and coastal conditions 

• Knurled shank prevents rotation in shackle plates, maintaining proper articulation under load 

• Specifically designed for AL‑KO Roller Rocker spring assemblies 

Technical Specifications

• Diameter: M16

• Length: 100 mm, including knurled shaft and thread (approximate typical size) 

• Finish: Zinc-plated

• Part Number: 590707ZN

Installation Tip

Leave a small clearance (~0.5 mm) between the spring and shackle plates during installation—this prevents squeaks and ensures smooth movement under compression 

Benefits

• Fast shipping Australia-wide—orders dispatched next business day from QLD 

• Backed by a 12-month manufacturer warranty—reliable and confidence-building