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505-4161
| Availability: | |
|---|---|
| Item | Specification |
|---|---|
| Part Number | 505-4161 (or 5054161) |
| Product Name | Penetration Bucket Teeth Adapter |
| Product Type | Excavator Bucket Adapter |
| Tooth System | CAT A110 |
| Design | Penetration |
| Single Weight | 23.5 kgs (51.8 lbs) |
| Material | High-strength alloy steel, heat-treated |
| Application | Connects bucket teeth to the bucket lip for digging operations |
| Industry Focus | Construction, Quarrying, Heavy Excavation, Demolition |
| OEM Interchangeability | Direct replacement for Caterpillar OEM adapter |
CAT 505-4161 bucket adapter
A110 penetration adapter
5054161 excavator bucket adapter
336E bucket tooth adapter
349E GET adapter
23.5 kg adapter for CAT excavators
Replacement adapter for 336F
The Caterpillar 505-4161 Penetration Bucket Teeth Adapter is a genuine OEM-specification ground engaging tool designed for the Caterpillar A110 tooth system. This adapter provides the critical interface between the bucket lip and the penetration profile bucket teeth, enabling efficient digging in demanding conditions.
The A110 tooth system is designed for mid-to-large CAT excavators used in construction, quarrying, heavy excavation, and demolition applications. This penetration adapter is engineered to withstand high impact and digging forces while maintaining secure tooth retention.
| Feature | Benefit |
|---|---|
| Penetration Design | Optimized for high-impact digging and penetration |
| A110 System Compatible | Designed for CAT A110 tooth system |
| High-Strength Alloy Steel | Maximum durability in demanding applications |
| Precision Manufacturing | Ensures perfect fitment to bucket lip and teeth |
| Direct OEM Replacement | Guaranteed fit and performance |
| Heavy-Duty Construction (23.5 kg) | Built for demanding excavation conditions |
| Machine Model | Series |
|---|---|
| 336E, 336F | Excavator |
| 324E-ME | Medium Excavator |
| 326F-ME | Medium Excavator |
| 329E, 329F-ME | Medium Excavator |
| 349E, 349F | Large Excavator |
| 352F | Large Excavator |
| Component | Description |
|---|---|
| Compatible Teeth | A110 Penetration tips |
| Locking System | CAT retention mechanism |
| Tooth Profile | Penetration / Heavy Penetration |
Adapter Compatibility: Use only with CAT A110 tooth system
Tooth Installation: Ensure teeth are fully seated before installing retaining pins
Regular Inspection: Check adapters for wear, cracks, or deformation during routine maintenance
Replacement: Replace when wear exceeds OEM specifications to ensure proper tooth retention
Bolt Torque: Follow Caterpillar OEM specifications for mounting bolt torque
| Condition | Action |
|---|---|
| New adapter - full profile | Normal operation |
| Moderate wear on nose | Monitor regularly |
| Excessive wear (nose thinning) | Replace adapter |
| Cracks or deformation | Replace immediately |
| Worn retention holes | Replace adapter |
| Item | Detail |
|---|---|
| Part Number | 505-4161 / 5054161 |
| Type | Penetration Bucket Teeth Adapter |
| System | CAT A110 |
| Weight | 23.5 kg per piece |
| Compatibility | CAT 336E/F, 324E-ME, 326F-ME, 329E/F-ME, 349E/F, 352F |
| Packaging | Individual or bulk |
Note: This is a penetration bucket teeth adapter for the Caterpillar A110 tooth system. Verify machine model and tooth compatibility before ordering. Always use genuine CAT retention pins and hardware for secure installation.
