New Holland 84365143 Seal Kit

New Holland 84365143 Seal Kit 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 NH-84365143. Catalog description: SK-P-U-10-50.00x90.00.

Product Details

• Hercules part number: NH-84365143
• Product type: Hydraulic cylinder seal kit
• Reference brand/application: Swing
• Approximate weight: 0.595 lb
• Catalog data source: 2026 US Mobile Kit Catalog

Catalog Application Data

• Equipment type: Excavators - Compact; Loaders - Skid Steer
• Catalog page reference: 1065, 1071

Use this product when your parts book, service manual, cylinder repair list, pump/motor breakdown, or existing component calls for NH-84365143. 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 NH-84365143 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.