diesel engine part

diesel engine part

3 week ago

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Jiangyin Haitao Outboard Motor Co., Ltd.

 4 month year

Product details

Product Features

Single Cylinder Water Cooled Diesel Engine Piston

The diesel engine piston, also defined as a standard single diesel piston and high-performance diesel aluminum piston, is the core working component of the diesel engine's crankshaft and connecting rod mechanism. It is installed inside the cylinder liner and connected to the connecting rod via a piston pin. The combustion of diesel fuel in the combustion chamber generates high-pressure thrust, pushing the piston in a reciprocating linear motion, converting thermal energy into mechanical energy, which is then transmitted to the crankshaft via the connecting rod for power output. Simultaneously, this diesel aluminum piston works with piston rings to perform sealing, heat conduction, and oil scraping functions, directly determining the engine's power, sealing performance, and service life.

This diesel engine piston is made of high-silicon eutectic aluminum alloy through die casting, resulting in lightweight construction while possessing excellent thermal conductivity and high-temperature resistance. The piston head features a dedicated combustion chamber recess, matching the fuel atomization of direct injection engines for more complete fuel-air mixing. Precision-machined ring grooves allow for the installation of compression rings and oil rings, achieving cylinder sealing and scraping excess oil from the cylinder walls. A standard piston pin hole on the side accommodates a copper bushing to fit the piston pin, ensuring smooth and wear-resistant reciprocating motion of the single diesel piston during long-term operation.

Product Advantages

Standard three-ring groove design for excellent sealing and oil scraping

The three standardized ring grooves are precisely positioned, providing strong sealing with the piston rings, preventing cylinder pressure leakage and ensuring ample power. The oil ring grooves efficiently scrape oil from the cylinder walls, significantly reducing oil consumption and blue smoke from the exhaust pipe. This professional structural design endows the diesel engine piston with stable and reliable operating performance.

Dedicated combustion chamber design for more complete combustion and better fuel economy

The head is factory-matched to the combustion chamber cavity, adapting to the atomization angle of the matching injectors. This ensures more complete fuel-air mixture combustion, reducing fuel consumption and carbon buildup, and extending the overall maintenance interval. Optimized combustion structure makes this diesel aluminum piston more energy-saving and durable than ordinary piston parts.

Standard interchangeable dimensions for convenient repair and replacement

The pin hole, outer diameter, and ring groove dimensions strictly conform to original factory standards. Direct replacement is possible for the same model, eliminating the need for grinding or machining during overseas repairs. Simple disassembly and assembly minimize equipment downtime, making the single diesel piston an ideal replacement spare part for daily engine maintenance.

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Jiangyin Haitao Outboard Motor Co., Ltd.

 Audited supplier

4 month

Address: Wuxi, China

Main Product: Diesel Engine, Marine Propulsion Unit, Hand Tractor, Rotary Tillage Ditching Machinery, Hand Tractor Spare Parts, Diesel Engine Spare Parts

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