Piston -2mm for Cummi ns QST30 Diesel Engine

• High strength cast aluminum alloy, outstanding heat dissipation and impact resistance
• -2mm overhaul size, suitable for engine cylinder liner with heavy wear
• Precision machined ring grooves to maintain stable piston ring sealing
• Special surface treatment lowers friction and extends service life
• Built for heavy-duty mining equipment and generator engine overhaul

This -2mm piston is made for Cum mins QST30 diesel engine. It withstands combustion pressure and transfers power via reciprocating movement, serving as a core moving component inside the engine. Widely used during overhaul of large mining trucks and industrial generator sets.

We supply parts for Kubota, Cum mins, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, V olvo, Deutz, Doosan, Daewoo, John De ere, Scania, Hyundai, JCB etc.

Shipping: Sea freight, air freight and international express are all available.

Tax Notice: All import duties and local destination taxes shall be borne by the buyer. Please verify local customs regulations in advance.

• Q1: Which engine does this -2mm piston fit?

  A: It matches Cum mins QST30 diesel engine.

• Q2: When to choose -2mm specification?

  A: The -2mm oversized piston is selected when cylinder liner has severe wear after long operation.

• Q3: Installation suggestion?

  A: Use professional piston installation tools, check piston ring clearance, and ensure sufficient lubrication during assembly.

• Deutz BF4M1013, BF6M1013, BF4M2012, BF6M2012, TCD2012, BF8M1015
• Doosan DL06, DL08, DE08, DV11, D1146, DB58
• Vol vo D12, D13, D16, D7D, D9, D6D, D10A