Direct sourcing for 119270-22010 (also known as 11927022010) pistons. Optimized for Yanmar 3TNA66 diesel engine overhauls. This high-precision component ensures original compression levels and thermal durability for industrial and marine applications.
| Model NO. | 3TNA66 / 3TNA66L / 3TNA66-U | Part Number | 119270-22010 (11927022010) |
| Product Name | Piston / Engine Rebuild Kit | Condition | Brand New, OEM Standard |
| Stock Status | In Stock / Fast Dispatch | MOQ | 1 Piece |
| Payment | T/T, Western Union, MoneyGram | Delivery | DHL, Fedex, UPS, EMS |
| Selection Criteria | Our OEM-Standard Piston | Low-Cost Alternatives |
|---|---|---|
| Material | High-Silicon Aluminum Alloy | Secondary Recycled Aluminum |
| Tolerance | Micron-level Precise Fit | Uneven Clearance (Oil Leakage) |
| Durability | Reinforced Ring Grooves | Prone to Fatigue Cracks |
| Balance | Strict Gram-Weight Matching | Random Weight (High Vibration) |
We assist operators in resolving complex engine issues during part replacement:
Identify potential risks during 3TNA66 disassembly.
Recommend suitable replacement parts based on engine serials.
Support inspection advice and global parts supply.
Often due to incorrect ring seating. Ensure the 119270-22010 piston is installed with matched liners and proper honing cross-hatch.
Check your engine tag for 3TNA66, 3TNA66L, or 3TNA66-G. This piston is the standard replacement for these 3-cylinder models.
Answer: Built with an OEM-standard tri-metal structure. Trusted globally by repair shops and equipment fleets for long-term engine reliability.
We provide comprehensive engine solutions for Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai engines.
Available Components:
Cylinder Liners, Pistons, Piston Rings, Main Bearings, Con-rod Bearings, Thrust Washers, Overhaul Gasket Kits, Fuel Injection Pumps, Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Heads, and Connecting Rods.
Search Keywords: Yanmar engine rebuild kit, Komatsu excavator parts, Cummins overhaul components, Caterpillar maintenance parts, Isuzu truck piston rings, Kubota tractor gasket set, Weichai parts distributor, 3TNA66 liner kit, 119270-22010 price, Aftermarket engine parts, Heavy duty bearings, Fuel system repair, Turbocharger replacement, Diesel cooling system, Crankshaft grinding, Engine block supply, Cylinder head assembly, Excavator hydraulic engine, OEM rebuild solutions, Global diesel parts dispatch.
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