Are you looking for a reliable procurement partner for engine components? We specialize in providing the 6745-31-2111 (6745312111) piston, specifically designed for the 6D107 and SAA6D107E-1 engine series. Whether you are performing a routine overhaul or an emergency engine rebuild, our OEM-standard pistons ensure your machinery operates at peak performance.
This specific part is critical for maintaining combustion efficiency and heat dissipation within your heavy-duty excavator or industrial machine.
| Attribute | Details | Attribute | Details |
|---|---|---|---|
| Part Number | 6745-31-2111 / 6745312111 | Model NO. | 6D107 / SAA6D107E |
| Product Name | Engine Piston | Condition | Brand New, OEM Standard |
| Stock Status | In Stock / Fast Dispatch | MOQ | 1 Piece |
| Payment Terms | T/T, Western Union, MoneyGram | Type | Diesel Engine Parts |
| Delivery Methods | DHL, Fedex, EMS, UPS, Air/Sea | Application | Rebuild, Overhaul, Maintenance |
| Packaging | Industrial Export Packing | Compatibility | PC200-8, PC220-8, PC240-8 |
| Core Purchasing Points | Our OEM Replacement Standard | Market Generic Parts |
|---|---|---|
| Material Composition | High-strength aluminum alloy with thermal coating | Basic cast aluminum (prone to cracking) |
| Dimensional Accuracy | Precision CNC machining to micron levels | Variable tolerances (leads to oil consumption) |
| Heat Resistance | Designed for high-pressure Common Rail systems | Poor heat dissipation (causes piston seizure) |
| Service Life | Matches original engine maintenance cycles | Frequent replacements required |
| Direct Fit | 100% Guaranteed fit for 6D107 engine block | Manual adjustment often needed |
| Inventory Support | Global express shipping within 24-48 hours | Long lead times / Dropshipping |
Not sure how this issue affects your equipment? Our team helps operators:
Identify potential risks during maintenance
Recommend suitable replacement parts if needed
Support both inspection advice and parts supply
Ready to Order? Contact us via WhatsApp for instant pricing!
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Question: What are the common signs of 6745-31-2111 piston wear in SAA6D107E engines?
Answer: The most frequent symptoms include excessive blue smoke from the exhaust (indicating oil burning), a significant loss of engine power, and abnormal knocking sounds from the cylinder block. If you notice increased crankcase pressure, it is time to inspect the piston and piston rings immediately to avoid catastrophic engine failure.
Question: How do I ensure the 6745312111 piston fits my specific machine?
Answer: Check your engine nameplate for the "6D107" or "SAA6D107E" designation. This piston is standard for many Tier 3 compliant excavators. Provide your serial number to our experts, and we will verify the cross-reference compatibility for you.
Question: Why Choose This Piston for your fleet?
Answer: Our 6745-31-2111 features an OEM-standard tri-metal structure, offering superior durability. It is trusted by repair shops and equipment fleets globally for its long-term reliability and perfect fitment.
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