Case Backhoe Front Axle Housing Parts

Front axle housing parts for Case 4WD backhoe loaders, including complete axle assemblies, pivot pins, king pin kits, housing bushings, seals, and breathers covering the 580K, 580 Super K, and 590 Turbo series machines.

Fits Models At A Glance

• 580K Series: 580K, 580K III
• 580 Super K Series: 580 Super K
• 590 Turbo Series: 590 Turbo

Key Notes

• Axle Assemblies: Carraro and rebuilt 4WD complete front axle options available for 580K and 580 Super K applications
• King Pin Kits: Fitment on 580 Super K and 590 Turbo limited to units before Carraro axle serial number 4253
• Center Pivot Seal: Fits 580K after serial number JJG0020000, 580 Super K, and 590 Turbo
• Breather: Covers a broader range of Case backhoe models beyond the core 580K-590 Turbo lineup

Why Choose Broken Tractor

• ✅ Rebuilt and OEM-spec axle assemblies available to order
• ✅ Accurate serial number fitment guidance on all listings
• ✅ Fast shipping from Baton Rouge, LA and Kimbolton, OH

Frequently Asked Questions

Which king pin kit fits a Case 580 Super K or 590 Turbo 4WD front axle?

The Four Wheel Drive King Pin Kit (SKU 710103) fits the Case 580K, and it fits the 580 Super K and 590 Turbo only on units before Carraro axle serial number 4253. Broken Tractor also carries the 4x4 Steering Axle King Pin Kit (SKU 710105), which lists the 580 Super K and 590 Turbo along with later Case backhoes such as the 580 Super N, 590 Super L and 590 Super M. Check the Carraro axle serial number before ordering, and if you are unsure which kit matches your axle, call (800) 909-7060.

Does the front axle center pivot seal fit my Case 580K?

The 4WD Front Axle Center Pivot Seal (SKU N14367) fits the Case 580K only after serial number JJG0020000. It also fits the 580 Super K and 590 Turbo. Earlier 580K units need a different seal, so confirm your machine serial number first.

Can I replace the complete 4WD front axle on a Case 580K or 580 Super K?

Yes, Broken Tractor offers complete front axle assemblies for these machines. The Carraro 4WD Complete Front Axle (SKU CFA580K-4) is built for the Case 580K III, and the Rebuilt Four Wheel Drive Front Axle Assembly (SKU CFA580SK-4) covers the 580K, 580 Super K and 590 Turbo. Fitment on the 580K depends on the version and serial number, so match the part number on your existing axle before ordering.

What front axle pivot pin and housing bushing fit the Case 580K, 580 Super K and 590 Turbo?

The Case Front Axle Pivot Pin (SKU D127445) is a greasable pin that fits the 580K, 580 Super K and 590 Turbo. For the axle shaft area, the Front Axle Housing Bushing at Axle Shaft (SKU K395019) fits the same three models plus the 590 Super L and 590 Super M-I. We also carry the Front Axle Hub Shaft Seal (SKU 1966164C1) for 4WD 580K, 580 Super K and 590 Turbo axles.

Which Case backhoes does the front axle breather fit?

The Case Backhoe Front Axle Breather (SKU 5194153) fits the 580K III, 580 Super K, 580L, 580 Super L, 580M and 580 Super M. That makes it one of the few parts here that crosses over from the 580K series into later L and M series backhoes. Compare it with the part number on your current breather to confirm fitment.