

The piston is a critical engine component that moves up and down within the cylinder bore, converting combustion pressure into mechanical motion. Our pistons are precision-manufactured from high-strength aluminum alloy with excellent thermal conductivity and fatigue resistance. Each piston undergoes strict dimensional inspection and is compatible with major diesel engine platforms including Cummins, Caterpillar, Deutz, Weichai, and Yuchai.
| Material | High-Silicon Aluminum Alloy |
|---|---|
| Surface Treatment | Tin-plated / Graphite-coated |
| Application | Commercial vehicle diesel engines, construction equipment, marine engines |
| OEM Cross-Reference | Cummins, CAT, Deutz, Weichai, Yuchai |
| MOQ | 50 pcs |
Send the engine model and serial number, piston markings, bore size and the specified standard or oversize requirement. Include photographs of the crown and pin arrangement when the part number is unclear.
State whether you need pistons alone or pistons with rings and pins. Ask the quotation to identify each component, the size offered and quantities per engine.
Include your required quantity, destination country and requested delivery date. Availability, minimum order quantity and delivery terms are confirmed in the quotation.
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