PISTON for CUMMINS 158.75mm\170mm\180mm PISTONS 4013070 4089801 4096672 3645958 3096685 4922319 3649229 3096681 3096684 4955325

Precision Piston2 – This HENWEIT Piston2 is a direct OEM replacement for OE numbers 3096685, 4910463, 3096681, 3649229, 3235961, 3090446, 4910465, 3628731, 3645958, 5633333, 3651354, 3640796, 3804885, 4955697, 4089801, 4012873, and 4013070. Engineered for Cummins Engine2 K38 and K Series models (1983–2006), it covers 158.75-180mm STD bore range, making it a premium Aftermarket Replacement solution for heavy‑duty engine overhauls.

Durable alloy construction – The Piston2 is manufactured from high‑strength aluminum, withstanding extreme heat and pressure in Cummins Engine2 applications. The 158.75-180mm piston minimizes wear and friction, extending service life – a key Aftermarket Replacement benefit for K38 and K Series power units.

OEM‑compatible fit – The Piston2 matches original specs without modifications, ensuring proper cylinder sealing for Cummins Engine2. The 158.75-180mm STD sizing covers multiple bore options, and this Aftermarket Replacement item also references E21380 and E21100 for cross‑compatibility.

1‑year warranty & stable supply – Each Piston2 is backed by a 1‑year warranty and strict quality control from China. This Cummins Engine2 piston offers consistent availability of 158.75-180mm sizes, making it a trusted Aftermarket Replacement choice for workshops, fleets, and bulk orders.