OE Replacements: 900013, FUP900013, 4304001, 4304000, 4304001, 3088-4304000, 3088-4304001

Details: 4th Mainshaft Gear Fuller 12210/13210/14210/15210/16210/18210 Series Application

Direct replacement for OE part 4304001

Durable steel construction

Quality You Can Trust – PAI has established themselves as the leading supplier of aftermarket heavy duty diesel parts, with quality standards that always meet or exceed OE standards

DETAIL – HDKits gears feature precise dimensions. Our products meet or exceed the OEM specifications. Consistent and precise dimensions. After production, the gears laser measured in a 3D environment ensuring exact fitment and unparalleled quality.