Vinyl Suspension Seat with Mounting Base for Case 580–780 Backhoes

Fits Models At A Glance:

• Case Backhoes:
  580 Series: 580C, 580D, 580E, 580SE, 580K, 580SK, 580L, 580SL, 580M, 580SM, 580N, 580SN
  590 Series: 590L, 590SL, 590SM, 590SN
  Other Models: 680L, 780C, 780D

Key Notes:

• Suspension Type: Mechanical suspension with adjustable ride height

• Seat Material: Rugged black molded cushions with vinyl trim

• Base Style: Tubular steel pedestal with 7-gauge heavy-duty construction

• Pan Base: Steel pan base for added structural strength

• Swivel Function: Swivel base with smooth free-float or locking capability

• Adjustability:

  • Left-hand recline lever

  • Adjustable seat back

  • Sliding rails for fore/aft travel

• Armrests: Included for operator support and control

• Operator Capacity: Supports up to 265 lbs (120 kg)

• Seat Weight: 130 lbs (59 kg)

• Material: Vinyl

• Electrical: Does not include backup alarm sensor

Replaces Case Part Numbers:

• 185156A1, 185157A2, 185158A2

• 87399491, 87399492, 84276107, 84276108

• 87454292, 87578904, 87578905

Why Choose Broken Tractor:

• ✅ Heavy-Duty Construction – Built with a steel pan and 7-gauge pedestal for long service life

• ✅ Operator Comfort Focused – Suspension, recline, swivel, and armrests reduce fatigue

• ✅ Correct Fitment for Case Backhoes – Matches factory mounting and seating position

• ✅ Fast Shipping from a U.S.-Based Team – Minimize downtime and get back to work

Optional Add-Ons (Sold Separately):

• 16200- 3" Retractable

• 16100- 2" Retractable

Why Choose Broken Tractor?

✅ Precision Fit
✅ Built for Durability
✅ Fast Shipping & Expert Support