There are three types of the
Piston MAN 20/27, two type pistons are mono-block in cast Aluminum
, the third is two-piece piston combined with steel crown and forged aluminum skirt
1. Combined Piston with Forged Alloy Steel Crown and Forged Aluminum Skirt,Applicable for using HFO.
2. Mono-Block Aluminum piston is applicable for using diesel oil.
3. Ring Grooves of the Two-piece Piston is Induction Hardened and Ground,
4. Alphing Ring Inserted for Mono-Block Aluminum Piston.
5. Skirt Phosphoted and Graphite Coated.
6. BV, GL or CCS Certificate.
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