4095009 is the piston pin fitted to Cummins QSK19, QSK38, QSK50, KTA19, KTA38 and KTA50 engines. It is made from 20CrMnTi carburizing alloy steel. Published figures include overall length 114.3 mm / 4.5 inch, single net weight 0.72 kg (720g), tolerance ±10g, applicable power range 450–1600 HP. It cross-references 205200, 3631241.
Specifications
| Part Number |
4095009 |
| Cross Reference PN |
205200 |
| Matching Piston Assembly |
3631241 |
| Overall Length |
114.3 mm / 4.5 inch |
| Single Net Weight |
0.72 kg (720g), tolerance ±10g |
| Material |
High-alloy carburized Cr-Mo steel |
| Compatible Engines |
KTA19, QSK19, KTA38, QSK38, KTA50, QSK50 |
| Applicable Power Range |
450–1600 HP |
Key Features
- 20CrMnTi carburizing alloy steel
- Cross Reference PN: 205200
- Matching Piston Assembly: 3631241
- Overall Length: 114.3 mm / 4.5 inch
- Single Net Weight: 0.72 kg (720g), tolerance ±10g
- Material: High-alloy carburized Cr-Mo steel
Typical Applications
- Diesel generator sets
- Construction machinery
- Marine propulsion engines
- Industrial power units
Ordering from Sino Bus Parts
- Wholesale pricing; bulk orders welcome
- Global shipping
- Fitment confirmed against your engine serial or CPL before dispatch
- Contact us on WhatsApp for a quotation
