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Case Backhoe Boom

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Case Backhoe Boom parts list
Image Fits Model Description Part # Price Product Details
1 Case 580L, 580M Backhoe Boom (NEW - Steel) -- 129883A1 | Broken Tractor See Details 580L, 580M Backhoe Boom (New) 129883A1
From $6,954.00
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1 Used Backhoe Boom for Case 580L, 580M See Details 580L, 580M Backhoe Boom (Used) 129883A1-U
From $4,140.00
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1 Case 580 Super L backhoe boom assembly steel See Details 580 Super L, 580 Super M (Series I, II, III) Backhoe Boom (New) 122284A2
From $6,445.00
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1 Low Hour Used OEM Backhoe Boom for Case 580 Super M and 580 Super L See Details 580 Super L, (580 Super M - Ser I) Backhoe Boom (Used) 122284A1-U
From $4,416.00
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1 Used Backhoe Boom for Case 580 Super M See Details 580 Super M (Series II and III) Backhoe Boom (Used) 122284A2-U
From $4,148.00
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Case 580N Backhoe Boom (OEM Low Hour Used) -- 84487462-U | Broken Tractor See Details 580N Backhoe Boom (Used) 84487462-U
From $4,140.00
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Used Case 580SN Backhoe Boom from Broken Tractor See Details 580 Super N Backhoe Boom (Used) 84238460-U
From $4,675.00
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Case 590 Turbo Backhoe Boom in US Steel, Replaces Part # D150756, Broken Tractor See Details 590 Turbo Backhoe Boom (New) D150756
From $7,378.00
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Case 590 Turbo Backhoe Boom (OEM - Used- Ductile Iron) -- D150756 | Broken Tractor See Details 590 Turbo Backhoe Boom (Used) D150756-U
From $7,750.00
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1 Case 590 Super L, 590 Super M Backhoe Boom Steel New Made in USA -- 140505A1 See Details 590 Super L, 590 Super M Backhoe Boom (NEW) 140505A1
From $7,378.00
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Case 590 Super N Backhoe Boom, Used OEM Low-Hour, Part # 84538196, Broken Tractor See Details 590 Super N Backhoe Boom (USED) 84538196-U
From $3,745.00
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Used OEM Backhoe Boom for Case 580K See Details 580K Before Serial Number JJG0029390 Backhoe Boom (USED) D127159-U
From $1,695.00
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Used OEM Backhoe Boom for Case 580 Super K and 580K See Details 580 Super K, 580K Phase III (After Serial Number JJG0029391) Backhoe Boom (Used) 105928A1-U
From $1,450.00
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1 Case 590 Super M, 590 Super L Backhoe Boom, OEM Used, Part # 140505A1, Broken Tractor See Details 590 Super L, 590 Super M Backhoe Boom (Used) 140505A1-U
From $7,425.00
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Case Backhoe Boom Lock -- D99787 | Broken Tractor See Details 480D, 480E, 480F Boom Lock D99787
$280.00
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Replacement backhoe booms and boom locks for Case backhoe loaders, covering new and used boom assemblies across multiple generations of 480, 580, and 590 series machines.

Fits Models At A Glance

  • 480 Series: 480D, 480E, 480F
  • 580K Series: 580K, 580 Super K
  • 580L / 580M Series: 580L, 580M, 580 Super L, 580 Super M Series I, II & III
  • 580N Series: 580N, 580 Super N
  • 590 Series: 590 Turbo, 590 Super L, 590 Super M, 590 Super N

Key Notes

  • Application: Replacement backhoe boom assemblies and boom locks for Case backhoe loaders
  • Coverage: Includes new and used backhoe boom assemblies and boom lock components
  • Function: Provides the primary structural arm for backhoe digging and lifting operations on Case backhoe loader platforms
  • Brands: New and used OEM boom assemblies available

Why Choose Broken Tractor

  • ✅ New and used boom assemblies stocked for Case backhoes
  • ✅ Covers 480 through 590 Super N series machines
  • ✅ Hard-to-find Case backhoe boom assemblies available

Frequently Asked Questions

What Case backhoe does the boom lock fit?

Broken Tractor's Case backhoe boom lock, part number D99787, fits the Case 480D, 480E and 480F backhoes. It is the only boom lock we list, so for other Case models such as the 580 series, match the part number on your machine or confirm with our parts team before ordering.

Which backhoe boom fits a Case 580K?

It depends on the serial number. Case 580K Phase I machines before serial number JJG0029390 use used OEM boom D127159-U, while the 580K Phase III and 580 Super K after serial number JJG0029391 use used OEM boom 105928A1-U. Check your serial number plate before ordering, or call (800) 909-7060 to confirm fitment.

What backhoe boom fits a Case 580 Super L?

The new high-strength steel boom 122284A2 fits the Case 580 Super L and 580 Super M Series I, II and III. We also offer used OEM boom 122284A1-U for the 580 Super L and 580 Super M Series I, and used boom 122284A2-U for the 580 Super M Series II and III. Because fitment changes by series, match your machine's series and part number before ordering.

Which backhoe boom fits a Case 580L or 580M?

Part number 129883A1 fits the Case 580L and 580M. Broken Tractor offers it as a new steel boom (129883A1) or a used boom (129883A1-U). The 580 Super L and 580 Super M use a different boom, so confirm whether your machine is a standard or Super model.

What backhoe booms does Broken Tractor carry for the Case 590?

For the Case 590 Turbo we offer a new steel OEM replacement boom, D150756, made in USA, and a used OEM ductile iron boom, D150756-U. The 590 Super L and 590 Super M use boom 140505A1, offered new or used (140505A1-U), and the 590 Super N uses used low-hour OEM boom 84538196-U.

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Product: Category: Case Backhoe Boom Brand: Head Title: Case Backhoe Boom | Broken Tractor