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Case CX31 Seal Kits & Cylinders

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Fits Models At A Glance Case Excavators: CX31, CX31B CX36, CX36B Key Notes Cylinder Location: Boom Cylinder Part Number: PW01V00043R300 Origin: Made in the USA Manufacturer: Hercules or Bulldog Hydraulics Weight: 1 lb. (0.45 kg) Why...

Fits Models At A Glance: Case Mini Excavators: CX31 after serial # PW10-22001 Key Notes: Cylinder Application: Dipper Arm Cylinder Part Numbers: 5001747M91, PW01V00051R300 Fits Cylinder Part Number: PW01V00051F2 Rod Diameter: 45 mm (1-3/4") Bore...

Fits Models At A Glance: Case Mini Excavator: CX31 Key Notes: Part Number: 5001763M91 Weight: 0.5 lbs. Rod OD: 35 mm Bore ID: 65 mm Origin: Made in England Fits Cylinder Part #: 6011206M91 Hercules Hydraulics Why Choose Broken...

Fits Models At A Glance: Case Mini Excavator: CX31 Key Notes: Part Number: 5001747M91 Weight: 0.5 lbs. Rod OD: 45 mm Bore ID: 75 mm Origin: Made in UK Fits Boom Cylinder Part #: 47043387 Why Choose Broken Tractor? High-Quality Parts:...

Fits Models At A Glance Case Mini Excavators: CX31, CX36 Key Notes Cylinder Location: Bucket Cylinder Part Number: PW01V00046R300 Origin: Made in the USA Manufacturer: Hercules or Bulldog Hydraulics Weight: 1 lb. (0.45 kg) Why Choose...

Image Fits Model Description Part # Price Product Details
Boom Cylinder Seal Kit for Case CX31 Mini Excavator See Details CX31, CX36, CX31B, CX36B Boom Cylinder Seal Kit PW01V00043R300
$74.00
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Case CX31 Dipper Arm Cylinder Seal Kit 5001747M91 See Details CX31 (after serial # PW10-22001) Dipper Cylinder Seal Kit PW01V00051R300
$54.00
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Bucket Cylinder Seal Kit for Case CX31 Mini Excavator -- 5001763M91 See Details CX31 Bucket Cylinder Seal Kit 5001763M91
$135.12
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Case CX31 Boom Cylinder Seal Kit 5001747M91 See Details CX31 Boom Cylinder Seal Kit 5001747M91
$44.00
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Mini Excavator Bucket Cylinder Seal Kit for Case CX31 See Details CX31, CX36 Bucket Cylinder Seal Kit PW01V00046R300
$54.00
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Shop reliable, USA-made hydraulic cylinder seal kits for Case CX31 mini excavators. Manufactured by Bulldog Hydraulics and Hercules, these kits meet OEM specifications and are built for long-lasting durability. Whether you're rebuilding boom, dipper, or bucket cylinders, these parts restore full hydraulic performance to your Case CX31.

Fits Models At A Glance:

  • Case Mini Excavators: CX31, CX31B, CX36, CX36B

Key Notes:

  • Cylinder Applications: Boom, dipper arm, and bucket cylinders
  • Manufacturers: Bulldog Hydraulics, Hercules
  • Made in USA
  • Quality: Built to OEM specifications for precise fit and long-term durability

Why Choose Broken Tractor:

Made in USA – Quality materials and precision manufacturing from trusted hydraulic specialists

Complete Seal Kits – Each kit includes all seals needed for a full cylinder rebuild

Fast Shipping – In-stock kits ship quickly to minimize your downtime

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Product: Category: Case CX31 Seal Kits & Cylinders Brand: Head Title: Case CX31 Seal Kits & Cylinders | Broken Tractor