AL‑KO M18 Greaseable Centre Bolt – Black Roller Rocker (P/N 576306)

Overview

This genuine AL‑KO M18 Greaseable Centre Bolt (P/N 576306) is designed for use in roller rocker suspension systems as the central pivot bolt. It features a knurled shank for secure fitment, an integrated grease nipple for long-life lubrication, and a corrosion-resistant black finish.

Key Features

• ✅ Genuine AL‑KO component – trusted OEM quality

• ✅ M18 diameter – suits centre rocker arms in 60 mm roller rocker springs

• ✅ Greaseable design – includes grease nipple for easy maintenance

• ✅ Knurled shank – prevents bolt rotation during use
  

• ✅ Black finish – offers improved rust protection

Specifications

• Bolt diameter: M18

• Length: 100 mm (shank + thread)

• Thread: Long-thread 

• Finish: Black

• Part Number: 576306

Compatibility

• Suitable for roller rocker centre pivot arms using 60 mm wide springs

• Commonly used in AL‑KO tandem axle trailer suspensions

Why Choose This Product?

• Backed by a 12‑month AL‑KO manufacturer warranty

• In stock and ready to ship Australia‑wide

• Fits most Australian trailer setups using AL‑KO roller rocker suspensions