Kalmar 74844040 Wear Ring

Kalmar 74844040 Wear 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 KAL-74844040. Catalog description: WR-NYL-5-1/2x1x1/8-C/S.

Product Details

• Hercules part number: KAL-74844040
• Product type: Hydraulic cylinder wear or bearing component
• Reference brand/application: Kalmar
• Approximate weight: 0.12 lb
• Catalog data source: 2026 US Industrial Catalog

Catalog Application Data

• Style / kit type: WIPERS
• Catalog page reference: 180

Use this product when your parts book, service manual, cylinder repair list, pump/motor breakdown, or existing component calls for KAL-74844040. 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 KAL-74844040 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.