Caterpillar 9X-4578 Seal - 9X4578
SealCaterpillar 9X-4578 / 9X4578 Seal — durable original equipment and OEM spare components for earthmoving machinery. Ships internationally. 1-year warranty.
Caterpillar 9X-4578 / 9X4578 Seal is an OEM and aftermarket shaft or housing seal for Caterpillar equipment in demolition machinery. Manufactured to OEM sealing lip geometry and elastomer compound for reliable oil containment under continuous shaft rotation and thermal cycling. Ships with a 1-year warranty. Helps reduce unplanned downtime and supports equipment reliability.
Caterpillar