Send OEM number, quantity, destination, or photos. We will reply with quotation, lead time, and fitment notes.
Fitment checkOEM number, engine model, and machine model confirmation.
Manual quotePrice, MOQ, stock, lead time, and replacement options.
Export supportPacking notes, mixed order support, and shipping details.
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).
Our advantages
1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.
2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.
3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.
4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.
5. Scientific ERP system, easy and fast to locate the parts that customer needs.
6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.
Exhibition
Packing&Shipping
1. Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).
2. Once we get confirmation of payment, we will ship products in 2 days.
3. Our packaging is standard export wooden box or others as your requirement.
4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.
FAQ
Q1. What is your company major products?
A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.
Q2.What is the MOQ?
A: Normally we can supply any quantity if we have in stock.
Q3. What is your payment term ?
A: We accept Western Union, T/T, Paypal.
Q4. What is the packing ?
A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.
Q5. When can you deliver products after payment ?
A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .
Q6. What can you do to complete order perfectly ?
A: In the beginning , We will communicate with clients in details to understand what they need .
Before packing , We will check the products and send photos to clients .After confirmation ,
We will packing products well to avoid damage . Once we get tracking number ,
We will send it to customer and keep contact in with clients .
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