HERCULES
Hercules Komatsu 21T-09-11460 O-Ring
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Hercules Komatsu 21T-09-11460 O-Ring is an O-ring available from WQC Parts.
This listing uses Hercules part number KOM-21T-09-11460. Catalog description: OR-90URE-31.70x3.50-C/S(5) GREEN.
Product Details
- Hercules part number: KOM-21T-09-11460
- Product type: O-ring or sealing component
- Reference brand/application: Komatsu
- Approximate weight: 0.006 lb
Understanding This Part
- Material code URE: urethane
- Durometer: 90 (hardness value in the catalog description)
An O-ring is selected by its inside diameter, cross-section and material. Match all three to the groove and the specified application; a matching part number should be checked before substituting a different compound.
Urethane is a sealing material valued for resistance to abrasion and cutting.
Durometer describes material hardness: a higher reading means a harder material on the same scale. It is not a pressure rating.
Fitment Verification
Before ordering, confirm the KOM-21T-09-11460 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.