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Caterpillar Hydraulic Seal Kit

Caterpillar Hydraulic Seal Kit

Regular price $173.45
Regular price Sale price $173.45
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Caterpillar Hydraulic Seal Kit

Keep your Caterpillar hydraulic cylinders performing at peak efficiency with this OEM-spec hydraulic seal kit. Engineered to Caterpillar tolerances, each kit contains all the seals, O-rings, back-up rings, and wiper seals needed for a complete cylinder rebuild — eliminating the guesswork of sourcing individual components.

Kit Contents

  • Piston seal(s) — nylon/nitrile or polyurethane construction
  • Rod seal(s) — polyurethane or nitrile (NBR/Buna-N)
  • Wiper/dust seal — keeps contaminants out of the cylinder
  • O-rings — static and dynamic sealing points
  • Back-up rings — anti-extrusion support for O-rings under high pressure
  • Buffer seal (where applicable)

Key Features

  • Manufactured to Caterpillar OEM specifications for direct-fit replacement
  • Compatible with mineral-based hydraulic oils and water-glycol fluids
  • High-pressure rated for demanding heavy equipment cycles
  • Operating temperature range: -40°F to +212°F (-40°C to +100°C)
  • Resists wear, abrasion, and hydraulic fluid degradation
  • All components included for a single cylinder rebuild

Applications

Designed for Caterpillar heavy equipment hydraulic cylinders including excavators, bulldozers, motor graders, wheel loaders, and skid steer loaders. Specify your cylinder bore size and rod diameter when ordering to ensure correct kit fitment.

A complete, ready-to-install solution for field rebuilds and scheduled maintenance — reducing downtime and restoring full cylinder performance.

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Model Specifications

Specifications: Weight: 0.2200 lbs Product Type: Hydraulic Seal Kit Application: Backhoe Boom Machine Type: Backhoe Loader Rod: 1-7/8" Bore: 3-1/4" Code: P-UB-10 Model Number: 416 Cylinder: 6E0087 Machine Type Model Application Cylinder Serial Backhoe Loader 416 Backhoe Boom 6E0087 - Backhoe Loader 416 Backhoe Boom 9T5219 - Backhoe Loader 416 Loader Lift 6E0103 - Backhoe Loader 416 Loader Lift 9T0415 - Backhoe Loader 416 Loader Tilt 6E0105 - Backhoe Loader 416 Loader Tilt 9T4005 - Backhoe Loader 416 Loader Tilt 9T5370 - Backhoe Loader 416 Unspecified 1070624 - Backhoe Loader 416 Unspecified 1070625 - Backhoe Loader 416B Loader Lift 9T0415 - Backhoe Loader 416B Loader Tilt 6E0105 - Backhoe Loader 416B Loader Tilt 9T5490 - Backhoe Loader 416B Unspecified 1070624 - Backhoe Loader 416B Unspecified 1070625 - Backhoe Loader 416C Loader Tilt 6E0105 - Backhoe Loader 416C Unspecified 1070624 - Backhoe Loader 416C Unspecified 1070625 - Backhoe Loader 426 Loader Lift 6E0103 - Backhoe Loader 426 Loader Lift 9T0415 - Backhoe Loader 426 Unspecified 1070624 - Backhoe Loader 426B Loader Lift 6E0103 - Backhoe Loader 426B Loader Lift 9T0415 - Backhoe Loader 426B Unspecified 1070624 - Backhoe Loader 428 Backhoe Boom 6E0087 - Backhoe Loader 428 Backhoe Boom 9T5219 - Backhoe Loader 428 Loader Lift 6E0103 - Backhoe Loader 428 Loader Lift 9T0415 - Backhoe Loader 428 Unspecified 1070624 - Backhoe Loader 428B Loader Lift 6E0103 - Backhoe Loader 428B Loader Lift 9T0415 - Backhoe Loader 428B Unspecified 1070624 - Backhoe Loader 428C Unspecified 1070624 - Backhoe Loader 438 Backhoe Boom 6E0087 - Motor Grader 140H, 143H Articulation 1376790 - Motor Grader 140H, 143H Articulation 1376792 - Motor Grader 160H, 163H Articulation 1376790 - Motor Grader 160H, 163H Articulation 1376792 -