【WOMA】CATERPILLAR 2330617 & 233-0617 Duo-Cone Seal Kit (Floating Seal Group)
2025-12-06
Caterpillar Genuine 233-0617 heavy-duty Duo-Cone seal kit – the proven workhorse floating seal engineered for unbreakable oil containment and ruthless exclusion of abrasive mud, sand, rock slurry, and water in medium-large excavator travel motors and swing machinery.
Precision-lapped high-carbon chrome steel faces combined with high-resilience toric rings deliver absolute zero-leak reliability under constant high-torque rotation, extreme side loads, and continuous shock impact – the exact seal trusted by fleets worldwide to keep 30–45 ton class machines earning hour after hour.
Direct factory-fit for:
Excavators: 330D, 330D L, 336D, 336D L, 336D2, 340D L, 345C, 345D, 349D, 349D L
Swing machinery and travel motor final drives on the above models
Real-world performance:
10,000–16,000 hour average life in high-production quarry, pipeline, and mass-excavation fleets
Maintains perfect sealing even when submerged or packed with clay
Eliminates the catastrophic “milky oil” contamination that destroys travel motors
Drop-in replacement – no shimming, no special tools, no excuses
When your 336D or 349D is running 12–16 hours a day and every seal failure costs a full shift of lost production, the 233-0617 is the factory seal that keeps the tracks turning and profits growing.
CATERPILLAR 2330617
233-0617
Duo-Cone Seal Kit
Floating Seal Group
Caterpillar Genuine
330D 336D 345D 349D Seal
Travel Motor Seal
Swing Machinery Seal
Zero-Leak Heavy-Duty Seal
15,000+ Hour Quarry Warrior