디젤피스톤
스틸 디젤 피스톤
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Direct injection LVD 4 Cylinder- Top Groove half keystone
- Step bowl + 4 Valve pocket
- Pin hole profile
- Mn Phosphate
- Graphite coating
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Direct injection HD 6 Cylinder- Top Groove full keystone
- Shallow bowl
- Pin hole profile
- Mn Phosphate
- AV19 Coating
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Direct injection HD 6 Cylinder- Top Groove full keystone
- Shallow bowl
- Pin hole profile
- Mn Phosphate
- AV19 Coating