Part Number: 158-0446 / 1580446 | Ready to Ship
The 158-0446 Piston (or 1580446) is a high-durability component designed for Caterpillar C16 diesel engines. Ideal for rebuilds and maintenance, this OEM-standard replacement ensures reliable compression and engine life.
| Model NO. | Caterpillar C16 |
| Product Name | Piston |
| Part Number | 158-0446 / 1580446 |
| Condition | New, OEM Standard |
| Payment | T/T, Western Union, MoneyGram |
| Shipping | DHL, Fedex, UPS, Air/Sea |
| MOQ | 1 Piece |
| Stock | In Stock / Fast Dispatch |
| Application | Engine rebuild, overhaul |
| Feature | Our 158-0446 Piston | Generic Market Piston |
|---|---|---|
| Material | Forged steel/alloy | Recycled casting |
| Precision | Micron-level C16 specs | High tolerances |
| Heat Resistance | Optimized for high temps | Prone to cracking |
| Coating | Anti-friction skirt coating | None/Low quality |
| Fitment | 100% Direct Match | Modification needed |
| Service Life | Full cycle durability | Short/Unpredictable |
| Category | Equipment Models |
|---|---|
| Trucks | Heavy Duty Freight/Vocational Trucks |
| Construction | Dozers, Track-Type Tractors |
| Mining | Large Excavators, Off-Highway Trucks |
| Power | C16 Industrial Generator Sets |
Excessive oil consumption or blue smoke?
Often caused by worn rings or a damaged 158-0446 Piston. Replace the piston assembly to restore engine compression.
Rhythmic knocking sound (Piston Slap)?
Indicates excessive clearance. Using a new 1580446 prevents catastrophic engine failure.
Why choose our 158-0446?
It features an OEM-standard tri-metal structure. Trusted by fleet operators for consistent performance.
Unsure about your engine issue? Our team helps you:
Identify risks during maintenance
Recommend correct parts via serial number
Provide worldwide parts supply
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