Caterpillar 3S-3978 Seal O-ring - 3S3978
Seal O-ringWe list Caterpillar Seal O-ring ref. 3S-3978 / 3S3978 — original manufacturer and OEM machinery parts for road machinery. Global shipping with 1-year part warranty.
OEM and aftermarket replacement Seal O-ring for Caterpillar equipment in road construction machinery. Manufactured to original O-ring cross-section and compound specifications for correct groove compression and reliable fluid containment. Ships with a 1-year warranty. Sourced from certified supply chains for quality assurance. Verified and dispatched worldwide with tracked international shipping Sourced from certified supply chains for quality as.
Caterpillar