Description

Enhance the reliability and performance of your truck suspension with the Dayton Parts 330‑339 Side Bar. Engineered as a direct-fit replacement for Mack and Volvo/White systems, it ensures optimal stability and alignment for rear-of-front leaf spring applications.

Dimensions (per TruckPartsWorld):

• Overall Length: 6.305 in

• Width: 2.562 in

• Height: 1.106 in

• Center-to-Center Pin Hole: 3.543 in

• Large Hole (E): 1.175 in

• Lock Hole (F): 1.500 in

• Bolt Hole (G): 0.500 in

Weight: ~4.9 lb

Cross‑Reference Part Numbers:

• Mack: 22QK313M, 22QK3141M, 22QK314M

• Volvo: 1619860, 20548421, 3171036

• Aftermarket: Automann M1291