Direct supplier of engine rebuild components for Yanmar 3TNE82. We provide OEM-standard pistons: 129402-22080 (12940222080), 119813-22080 (11981322080), and 119802-22080 (11980222080). Ready for immediate shipping.
| Model NO. | Yanmar 3TNE82 / 3TNE82A Engine | Condition | Brand New, OEM Standard |
| Part Number | 129402-22080, 119813-22080 | Stock | In Stock / Fast Dispatch |
| Piston Bore | 82.00 mm | MOQ | 1 Piece |
| Application | Overhaul, Rebuild, Maintenance | Delivery | DHL, FedEx, UPS, Air/Sea |
| Key Points | Our Replacement Piston | Low-Grade Aftermarket |
|---|---|---|
| Alloy Density | High-silicon (Anti-seizure) | Standard Cast (Heat sensitive) |
| Bore Precision | Strict 82mm tolerance | Loose fit (Blow-by risk) |
| Crown Finish | Heat-treated / Anodized | Raw finish (Carbon buildup) |
| Durability | Over 5,000+ service hours | Unpredictable failure |
Common 3TNE82 Engine Issues Covered:
✔ Blue Smoke? Usually indicates piston ring wear or piston skirt damage on part 129402-22080.
✔ Overheating? Often results in cracked 119813-22080 piston crowns. Replacement is mandatory.
✔ Low Compression? Our 82mm kits restore factory pressure levels immediately.
Why Choose Us? Our pistons use an OEM-standard tri-metal structure, trusted by global repair shops and heavy equipment fleets.
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