126A1LN - 3/4"-16 Equalizer Center Bolt

The 126A1LN Equalizer Center Bolt is a precision-engineered suspension fastener designed to secure the equalizer between leaf spring packs on tandem- and tri-axle trailer setups. With a ¾″–16 thread, service-grade steel construction, and included locknut, this bolt ensures proper alignment, smooth articulation, and long-term reliability under heavy loads and constant motion.

Features:

• ¾″–16 UNC thread for industry-standard suspension fittings
• Center bolt for spring equalizer—provides stable pivot point
• High-strength alloy steel construction for durability and load bearing
• Corrosion-resistant finish to withstand road debris and weather
• Includes matching hex locknut and washer for secure installation
• Precisely machined shoulder for accurate spring spacing

Specifications:

• Part Number: 126A1LN
• Thread Size: ¾″–16 UNC
• Overall Length: 3¼″ (from underside of bolt head to end of threads)
• Shank Diameter: ¾″ along bearing shoulder
• Material: Alloy steel
• Finish: Zinc-plated for rust resistance
• Includes: (1) Center bolt, (1) hex locknut, (1) flat washer

Fitment & Applications:

• Designed for use in tandem and tri-axle trailer leaf spring suspensions
• Secures the spring equalizer between front and rear spring packs
• Compatible with 5,200–12,000 lb trailer leaf springs and equalizers
• Works with common brands like Dexter®, Lippert®, and industry-standard suspension kits