Threaded Spring Pin 327-331 – Greasable Suspension Pin for Mack RB/R/RD Trucks freight Ideal for heavy-duty truck applications

Ideal for heavy-duty truck applications

this bushing minimizes wear on connected components while improving ride stability and vehicle control

6813281130

Compatible with vehicles using Air Trac and Air Leaf suspension systems

It ensures secure pivoting of the leaf spring and maintains proper axle alignment under heavy load conditions

Threaded Spring Pin 327-331 – Greasable Suspension Pin for Mack RB/R/RD Trucks freight Ideal for heavy-duty truck applicationsThe 327 331 Threaded Spring Pin is a precision engineered suspension component designed for use in Mack RB, R, and RD series trucks. Ideal for both front and rear of front spring positions, this pin features a durable threaded design that mates with MTB186 MTB188 bushings to ensure proper leaf spring alignment. Equipped with a serviceable grease fitting, it offers long lasting performance in demanding fleet and vocational applications. OEM Cross