0332381 Main Bearing Kit
Aftermarket replacement main bearing kit for Caterpillar — Part No 0332381. Core mechanical and thermal management components. Dimensional accuracy and material specification are critical for compression integrity and engine longevity. Sourced for use in Caterpillar excavators, bulldozers, motor graders, and wheel loaders. Same-day dispatch from Mumbai. Global B2B export available.
Engineering Specifications
| Engine | 3054B |
| Undersize | .75MM / 0.030IN |
| Size | .75MM |
Total Cost of Ownership (TCO) Analysis: New vs. Salvage
Many global buyers source used or refurbished European salvage network parts to cut upfront costs. This introduces massive, unpredictable operational risks. Compare the true cost of failure:
Used / Refurbished Salvage
- ✗ Unknown metal fatigue limits
- ✗ Zero technical warranty coverage
- ✗ Catastrophic mid-operation failure risk
PTC Tier-1 Aftermarket (New)
- ✓ CNC Machined to Exact OEM Specs
- ✓ Verified Aftermarket Reliability
- ✓ Eliminates unpredicted fleet downtime
Same-day dispatch available
✓ Wrong part? We'll exchange it. See guarantee
Priority Sourcing
Obsolete or backordered? Our global broker network locates rare components within 72 hours.
Initiate Concierge Search →About Part 0332381
This aftermarket part is an OEM-specification replacement for Caterpillar equipment. Manufactured to OEM tolerances for direct fitment without modification. Compatible with CAT 320, 330, 336, 390, 777, 785 and other Caterpillar equipment.
Ordering Information
- Part Number 0332381
- Brand Caterpillar
- Availability In Stock, Mumbai
- Dispatch Same-day for in-stock items
- Minimum Order 1 piece (B2B customers)
Why Order From PTC?
- ✓ 70+ years supplying Caterpillar parts from Mumbai
- ✓ OEM-specification quality — same tolerances as genuine parts
- ✓ Global export with full documentation (packing list, invoice, COO)
- ✓ WhatsApp quote in under 24 hours: +91-98210-37990
Compatible Models
This part is verified for the following equipment models:
+1 more models