Fortpro Spacer Block Compatible with Mack Rear 4" Spring SS34-38, SWS573, SS44/SWS57, SS50 Camelback, ST34, SW/SWW Series Suspensions Replaces 13QK246 | F174008 6bt water pump this kit optimizes engine efficiency

this kit optimizes engine efficiency and provides more complete combustion

Navistar-International: 1676354C1

Beam Center Sleeve O

Mack T8910

Its resistant design ensures optimum airflow

Fortpro Spacer Block Compatible with Mack Rear 4" Spring SS34-38, SWS573, SS44/SWS57, SS50 Camelback, ST34, SW/SWW Series Suspensions Replaces 13QK246 | F174008 6bt water pump this kit optimizes engine efficiencyOptimize your Mack truck's rear suspensions with the Fortpro Spacer Block. Designed for Mack Rear 4" Spring SS34 38, SWS573, SS44 SWS57, SS50 Camelback, ST34, SW SWW Series, this spacer block seamlessly replaces OEM part 13QK246. Precision engineered by Fortpro, it ensures a perfect fit, enhancing functionality and durability in critical suspension components. Crafted from high quality materials, the Fortpro Spacer Block stands as a robust solution,