F225064 Automatic Slack Adjuster 1-1/2in 28 Spline 6in Gunite Type

Maintain safe and consistent braking performance with the F225064 Automatic Slack Adjuster (Gunite Type), designed for heavy-duty truck and trailer air brake systems.

This automatic slack adjuster ensures proper brake stroke by continuously adjusting for lining wear, eliminating the need for manual adjustments. Built for durability and precision, it helps extend brake component life while improving overall braking efficiency.

Why replace your slack adjuster?

• Excessive brake stroke or poor brake response
• Uneven brake wear
• Manual adjuster no longer holding adjustment
• Reduced braking efficiency and safety

Key Benefits

• Automatic adjustment reduces maintenance time
• Maintains optimal brake performance
• Heavy-duty construction for long service life
• Compatible with Gunite-style systems
• Direct replacement for quick installation

️ Applications

• Semi-trucks
• Trailers
• Commercial air brake systems

STX Supply & Services delivers dependable brake components to keep your fleet operating safely and efficiently.