Hercules Bd-750 Cylinder Alignment Coupler

Hercules Bd-750 Cylinder Alignment Coupler 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 CM-BD-750. Catalog description: ALIGNMENT COUP.

Product Details

• Hercules part number: CM-BD-750
• Product type: Replacement cylinder or cylinder repair component
• Reference brand/application: Parker/Commercial Intertech
• Approximate weight: 1.25 lb
• Catalog data source: 2026 US Industrial Catalog, 2026 US Cylinder Catalog

Catalog Application Data

• Model or series reference: 750, 16, 31/32, 13/16
• Style / kit type: CM-BD-750
• Catalog page reference: 214, 106

Use this product when your parts book, service manual, cylinder repair list, pump/motor breakdown, or existing component calls for CM-BD-750. 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 CM-BD-750 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.