580K, 580 Super K, 590T Front Axle Parts (4WD)

Front axle components for Case 580K, 580 Super K, and 590 Turbo backhoe loaders equipped with four wheel drive, including king pin kits, axle studs with and without collar, and drive shaft clamp brackets. Parts cover both early and late production variants, with king pin kits specific to 590 Turbo units built before Carraro axle serial number 4253.

Fits Models At A Glance

• 580K Series: 580K, 580 Super K
• 590 Series: 590 Turbo (pre-Carraro axle ser. 4253)
• Earlier 4WD Backhoes (axle stud fitment): 480E, 480F, 580E, 580G, 580SE

Key Notes

• King Pin Fitment: 580K and 580 Super K use a dedicated kit; 590 Turbo fitment is limited to units before Carraro axle serial number 4253
• Axle Stud Variants: Two versions available - with collar and without collar - verify your axle type before ordering
• Drive Shaft Clamp Brackets: Shared fitment across several 480, 580, and 590 series backhoes and 550 series dozers
• Forklift/Trencher Exclusion: Some axle studs list forklift and trencher fitment - these are cross-application parts, not backhoe-exclusive

Why Choose Broken Tractor

• ✅ Accurate fitment data verified against Case backhoe axle specs
• ✅ Multiple variants available to match your exact axle configuration
• ✅ Fast shipping from Baton Rouge, LA and Kimbolton, OH