The 13-140-3 Suspension Equalizer is a heavy-duty link designed to balance load transfer between tandem axles on trailers. Built for 42 ¼″ center-to-center axle spacing, this equalizer ensures even weight distribution and smooth suspension articulation. Its universal design allows installation on either the right or left side, making it a versatile component for commercial, utility, and equipment trailers.

Features:

• Precision-machined for consistent performance under heavy loads

• Universal fit—right or left hand installation

• Built-in support for smooth spring articulation

• Durable powder-coat finish for corrosion resistance

Specifications:

Fitment & Applications:

• Designed for tandem-axle trailers with 10K–15K lb capacity

• Ideal for utility, equipment, livestock, and flatbed trailers

• Works with 3″ wide slipper or multi-leaf spring packs

• Requires matching 1″ and ¾″ hardware (bushings/bolts) for installation