Case Backhoe Housing & Swivel Housing

Front axle housings and swivel housings for Case 590 Super L and 590 Super M four-wheel drive backhoe loaders, covering complete axle housings, left and right Carraro swivel housings, king pins, bushings, seals, pivot pins, and related hardware across all series.

Fits Models At A Glance

• 590 Super L Series: 590 Super L, 590 Super L Series I, 590 Super L Series II
• 590 Super M Series: 590 Super M, 590 Super M Series 1, 590 Super M Series 2, 590 Super M Series 3

Key Notes

• Application: 4WD front axle housing and swivel housing assemblies and components
• Swivel Housings: Carraro left-hand and right-hand units with matching seals
• King Pin Parts: upper and lower king pins, bushings, washers, and grease fittings
• Serial Notes: some housings and seals vary by series and axle serial number
• Support Parts: pivot pins, drain plugs, breathers, and shaft seals available

Why Choose Broken Tractor

• ✅ Correct fitment matched to your series
• ✅ Fast shipping from two US locations
• ✅ New and used options for tight budgets

Frequently Asked Questions

Which front axle housing fits a Case 590 Super M Series 3?

For Series 3 machines, Broken Tractor carries the Front Axle Housing SKU 87710113, which fits 580SM+ Series 3, 590SM Series 3, and 590SM+ Series 3. Earlier 590 Super M Series I and II machines use housing SKU 87415748 (before serial number N8C508500). Because housings vary by series and serial number, match your machine's serial number to the correct part or confirm with our parts team at (800) 909-7060.

What swivel housings are available for the Case 590 Super L and 590 Super M?

Broken Tractor offers both the Carraro left-hand swivel housing (SKU 295576A1) and the front right-hand swivel housing (SKU 295575A1) for the 590 Super L and 590 Super M. We also carry the matching swivel housing seal (SKU 295151A1) that fits the 590 Super L, 590 Super L Series II, 590SM, and 590SM Series II.

What king pin parts do I need for a Case 590 Super L or 590 Super M front axle?

We carry the components that make up the king pin assembly, including the 4x4 steering axle king pin kit (SKU 710105), lower king pin bushing (SKU N14373), upper king pin bushing (SKU 87417600), king pin bolt (SKU D150214), upper king washer (SKU 122262A1), and the lower Belleville washer (SKU 122261A1). Note that the upper king washer SKU 122262A1 fits 590 Turbo units only after Carraro axle serial number 4253, so confirm your axle serial number before ordering.

Which front axle housing shaft seal fits my Case 590 Super M?

The correct shaft seal depends on your series. Seal SKU 87415749 fits the 590 Super M Series 1 (with 87415748 housing or 87417392 axle assembly) and Series 2, while seal SKU 87710130 fits the 590 Super M Series 3. Match the seal to your housing or axle assembly part number to be sure you get the right one.

Which front axle pivot pin fits a Case 590 Super M backhoe?

Broken Tractor carries two pivot pins for these machines. The 436.5 mm pivot pin (SKU 138616A1) fits the 590 Super L and 590 Super M, and the 426.5 mm pivot pin (SKU 87404197) fits the 590 Super M (marked with an asterisk for fitment) along with 580N and 590 Super N models. Measure your existing pin or match the part number to select the correct length.