HERCULES
Caterpillar 3338673 Rod Seal
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Caterpillar 3338673 Rod Seal is a cylinder rod seal available from WQC Parts.
This listing uses Hercules part number CTC-3338673. Catalog description: ROD SEAL 130mm.
Product Details
- Hercules part number: CTC-3338673
- Product type: Rod seal
- Reference brand/application: Caterpillar
- Approximate weight: 0.105 lb
Understanding This Part
The rod seal works at the cylinder head around the moving rod. Compare the rod diameter, seal outside diameter and groove width, and retain the specified seal profile when selecting a replacement.
Fitment Verification
Before ordering, confirm the CTC-3338673 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.