Caterpillar 6W-6830 Seat Adjustment Mechanism

Caterpillar 6W-6830 Seat Adjustment Mechanism is an OEM Cat seat adjuster assembly built to direct-replace the seat adjustment component on select CAT machines, including the 916, 926, 926E, 936, 936E, G916, and G926 models. Cataloged as 6W-6830, the part is identified in supplier listings as a Vehicular Seat Adjuster Assembly with NSN 2540-01-254-5577, confirming its purpose within the cab’s seating system. This replacement part preserves the original seating function, returning full adjustability to the seat position for operators of varying height and preference on compatible CAT loaders and compact excavators. Confirmed listings from CAT and third-party distributors tie 6W6830 to the specified model range, making it the correct OEM choice when restoring seating function after wear or damage. When replacing, use the exact 6W-6830 part to maintain proper fit and alignment with the seat base and adjustment linkage as designed by Caterpillar.