Allis-Chalmers 4885085 Rod Seal

Allis-Chalmers 4885085 Rod Seal 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 AC-4885085. Catalog description: RB-NYL-2x2.58x1(1 HALF RING)2.25ROD.

Product Details

• Hercules part number: AC-4885085
• Product type: Rod seal
• Reference brand/application: Spool
• Approximate weight: 0.067 lb
• Catalog data source: 2026 US Mobile Kit Catalog, 2026 US Industrial Catalog

Catalog Application Data

• Equipment type: Telescopic Cylinders
• Style / kit type: 1 HALF RING
• Catalog page reference: 16, 166

Use this product when your parts book, service manual, cylinder repair list, pump/motor breakdown, or existing component calls for AC-4885085. 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 AC-4885085 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.

Heavy equipment parts for Canada: WQC Parts supplies aftermarket Komatsu and heavy equipment parts to Canadian buyers from the United States. Availability, freight, import duties, customs brokerage, GST/HST, and delivery timing are confirmed at quote or checkout.