Industrial 3088-18440 Mainshaft Gear

Industrial 3088-18440 Mainshaft Gear is a Fuller-brand transmission gear component designed for the main shaft in industrial drivetrains. It is associated with Fuller part numbers 18440 and K18440, with 3088-18440 serving as the primary designation. This mainshaft gear transfers torque within the transmission and engages with adjacent gears on the main shaft to support gear selection and power delivery in industrial equipment. The part-number cross-reference—3088-18440, 18440, and K18440—helps identify this gear across catalogs and supplier listings. The labeling across Fuller catalogs supports accurate replacement sourcing and ensures you match the correct gear-set configuration for your transmission model. Suitable for industrial transmissions that require a mainshaft gear, this component should be matched to the specific Fuller transmission model and gear-set configuration during replacement. When ordering, refer to the 3088-18440 designation alongside the Fuller 18440 or K18440 identifiers to confirm compatibility within the Fuller mainshaft gear family.