Introduction

The 612600030017 piston is an original-matching core spare part specially designed for Weichai heavy-duty diesel engines, perfectly compatible with WD618 and WD12 series engines. It is widely applied to Sinotruk HOWO heavy trucks, Shacman trucks, engineering construction machinery and large diesel generator sets. Manufactured with high-strength aviation-level aluminum alloy and precision forging technology, this piston features high temperature resistance, pressure resistance and deformation resistance. It effectively maintains stable engine compression, reduces fuel consumption and exhaust emissions, and delivers long-lasting and reliable power output for heavy-duty vehicles and engineering equipment under high-load and harsh working conditions.

Key Features

✅️Strict OEM Standard & Perfect Compatibility

Made in strict accordance with Weichai original factory specifications, the part number 612600030017 features accurate size and zero installation error. It is a direct replacement for original pistons, fully matching WD618 and WD12 series engines, and compatible with mainstream heavy-duty trucks and engineering machinery such as HOWO and Shacman, with strong versatility.

✅️High-Strength Wear-Resistant Material

Adopts premium high-density aluminum alloy raw materials and integral forging molding process. The piston body has excellent high-temperature oxidation resistance and impact resistance, which can withstand extreme cylinder pressure and high-temperature environment during long-term heavy-load operation, avoiding piston cracking, deformation and ablation, and greatly extending service life.

✅️Precision Machining & Stable Performance

Adopts ultra-precision CNC machining and fine surface treatment to ensure smooth piston surface and accurate fit clearance. It effectively reduces engine friction loss, improves combustion efficiency, lowers fuel consumption, eliminates power lag, and ensures stable and explosive power output of the engine at all times.

✅️Strong Adaptability for Harsh Working Conditions

Customized for heavy-duty scenarios including mountain transportation, mine operation, engineering construction and long-distance freight. It adapts to high-load, dusty and high-temperature harsh working environments, effectively reduces engine failure rate, and improves the overall operational stability of vehicles and mechanical equipment.

✅️Cost-Effective & Reliable After-Sales

Factory direct supply with stable quality and competitive price. Each piston undergoes strict quality inspection and performance testing before delivery, with reliable quality assurance. It solves the problems of high replacement cost and unstable quality of inferior parts, helping customers reduce equipment maintenance costs and downtime losses.

Detail

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Contact with clear photo of engine nameplate or chassis number:

Linda Zhang

Whatsapp:+86 176 6066 8410

EMAIL:sales16@chinatruck.cc