rebuild engine piston rings replacement
,NTA855 engine piston rings replacement
,rebuild truck engine piston
Piston 3801535, replacement piston for NT855 NTA855 diesel engine. High-strength cast aluminum alloy, precise dimension, reliable quality for heavy truck and construction machinery engine rebuild.
Part No.: 3801535 Engine Piston for NT855 / NTA855 Series Diesel Engine This heavy-duty piston is made of premium cast aluminum alloy, featuring a specially designed combustion bowl to withstand long-term high-temperature and high-pressure working conditions.
The piston skirt is treated with anti-scuff and wear-resistant coating, which effectively reduces friction and prevents cylinder scoring under continuous heavy loads. Precisely machined ring grooves ensure reliable sealing for compression rings and oil control rings, lowering gas blow-by and oil consumption. It is a standard replacement spare part compatible with NT855 and NTA855 series diesel engines, widely used on heavy-duty trucks, construction machinery and generator sets. Each piston passes strict dimensional inspection to meet OEM tolerance standards.
It restores engine power, ensures stable combustion and extends service life during engine overhaul. Piston pin, circlips and piston rings are available separately.
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