PAI FBG-4963 Spring Eye Bushing – Mack CH / CL / MH / RW Series 177 Degree Thermostat or poor ride quality

or poor ride quality

ISX15 (EPA17+)

5L (ACERT)

Cummins 855 LFC (Low Fuel Consumption) (1985–1990s)

see PAI EE06720

PAI FBG-4963 Spring Eye Bushing – Mack CH / CL / MH / RW Series 177 Degree Thermostat or poor ride qualityThe PAI FBG 4963 is a premium aftermarket spring eye bushing designed for Mack CH, CL, MH, and RW series trucks equipped with 3 1 2" wide front leaf springs. Manufactured by PAI Industries with a focus on durability and precise fitment, this bushing provides the critical cushioning between the spring eye and mounting hardware to absorb road shock, reduce vibration, and maintain proper suspension geometry. Backed by PAI's 2 year unlimited mileage