• Cascade 563977 Buffer Ring
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Cascade 563977 Buffer Ring

$1.63 USD
$2.79 USD $1.63 USD
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✓ In Stock
SKU: CAS-563977

Weight: 0.03 lb

Availability: SHIPS IN 24 HOURS

Warranty: SAME AS OEM WARRANTY

Product Description

Cascade 563977 Buffer Ring is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.

This listing uses Hercules part number CAS-563977. Catalog description: BU-90URE-3.75x1/8-C/S(5).

Product Details

  • Hercules part number: CAS-563977
  • Product type: Hydraulic sealing or repair component
  • Reference brand/application: Case
  • Approximate weight: 0.003 lb
  • Catalog data source: 2026 US Mobile Kit Catalog, 2026 US Industrial Catalog

Catalog Application Data

  • Equipment type: Loaders - Wheel
  • Catalog page reference: 51, 169

Use this product when your parts book, service manual, cylinder repair list, pump/motor breakdown, or existing component calls for CAS-563977. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.

Fitment Verification

Before ordering, confirm the CAS-563977 reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.

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