Caterpillar Excavator Seat & Mechanical Suspension - Fits Various Models - Gray Cloth


Product Code: 6863-4

Availability:Out of stock

Caterpillar Aftermarket Seat & Mechanical Suspension For Excavators


  • Heavy-duty Multi-Gray Cordura Fabric covering
  • 2 spring mechanical suspension
  • Backrest angle adjustment for individual fit
  • Contoured foam cushions to ensure operator comfort
  • 5-position lumbar support to help prevent lower back pain
  • 110 - 265 lb weight adjustment
  • 4" vertical suspension stroke
  • Seat height and tilt adjustment of 2.5" on right side of suspension
  • Adjustable slide rails with 8" of travel in 0.4" increments
  • Durable suspension cover to keep components free of dirt and dust
  • CAT adapter plate and mounting hardware included for easy installation

Vibration performance meets ISO 7096 specifications. Seat meets EM1, EM3, EM4, EM5, EM6 and EM8 specifications.

Seat & Mechanical Suspension (PN: 6863) Includes:

  • Seat
  • CAT Adapter Plate
  • Bolt Bag

Available Options:

Fits Caterpillar® Excavators: 312L, 320L, 322L, 325L, 330L

Replaces Caterpillar® Excavator Part Numbers: 4l-7052, 5l-3649