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Product Details
Product Overview
This high-quality Cummins ISF2.8 Piston (Part Number: 5446505) is a direct replacement for Electronic Fuel Injection (EFI) diesel engines. Designed for global B2B distribution, this piston is manufactured to meet OEM specifications for durability and performance. We supply to major markets including North America, Europe, Southeast Asia, the Middle East, and South America, ensuring reliable logistics to industrial hubs and ports worldwide.
Key Features & Benefits
Precision Engineering: Machined to exact OEM tolerances (5446505) for a perfect fit in ISF2.8 engine blocks.
Enhanced Durability: Constructed from high-strength alloy steel to withstand extreme combustion pressures and temperatures.
EFI Optimized: Specifically designed for Electronic Fuel Injection systems, ensuring efficient fuel burn and reduced emissions.
Reduced Friction: Advanced skirt coating minimizes wear and extends engine life.
Reliable Performance: Rigorously tested for compression, thermal stability, and fatigue resistance.
Technical Specifications
Specification
Detail
Part Number
5446505
Engine Model
Cummins ISF2.8
Type
Engine Piston (with pin & rings)
Material
High-strength Alloy Steel
Fuel System
Electronic Fuel Injection (EFI)
Displacement
2.8L
Compression Height
Standard OEM Spec
Pin Diameter
Standard OEM Spec
OEM Cross-Reference
This part is a direct replacement for the following OEM numbers:
5446505 (Primary)
Cummins 5446505
ISF2.8 Piston Assembly
Compatibility
This piston is specifically designed for the Cummins ISF2.8 diesel engine family. Common applications include:
Light Trucks & Vans: Foton, Dongfeng, JMC, and other Chinese commercial vehicles using Cummins ISF2.8.
Agricultural Machinery: Tractors and harvesters equipped with the ISF2.8 engine.
Industrial Equipment: Generator sets and construction machinery powered by the ISF2.8.
Note: Verify your engine model and existing piston part number before ordering.
Global Supply & Distribution
We offer efficient worldwide shipping to support B2B clients in diverse regions:
North America: Fast delivery to major ports (Los Angeles, Houston, New York) and inland distribution centers.
Europe: Stock available for quick dispatch to Rotterdam, Hamburg, and Antwerp.
Asia-Pacific: Direct shipping from manufacturing hubs to Singapore, Shanghai, and Sydney.
Middle East & Africa: Reliable logistics to Dubai, Jebel Ali, and major African ports.
South America: Efficient routing to Santos, Buenos Aires, and Callao.
Our export team handles all international trade compliance, ensuring smooth customs clearance for your orders.
Quality Assurance
Standards: Manufactured under ISO 9001:2015 certified facilities.
Testing: 100% dimensional inspection and material hardness testing before shipment.
Warranty: 12-month warranty against manufacturing defects under normal operating conditions.
Traceability: Each part batch is traceable to raw material and production records.
FAQ
Q1: Is this piston compatible with my Cummins ISF2.8 engine?
A: This piston (part 5446505) is a direct OEM replacement for the standard ISF2.8 engine. Please confirm your engine serial number and existing piston part number to ensure compatibility, especially if your engine has undergone modifications.
Q2: What is the recommended installation procedure for this piston?
A: We recommend professional installation. Key steps include: cleaning the cylinder bore, lubricating the piston and rings with engine oil, using a proper ring compressor, and torquing the connecting rod bolts to the manufacturer’s specification (typically 50-60 Nm + additional angle). Always replace connecting rod bolts with new ones.
Q3: What maintenance is required after installing a new piston?
A: After installation, perform a compression test to verify seal. Run the engine at idle for 10 minutes, then check for unusual noises or leaks. Follow the engine manufacturer’s recommended oil change interval (typically 20,000-30,000 km for ISF2.8) using the correct viscosity (e.g., 15W-40 or 10W-30).
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