Product Overview:
The 3919564, genuine DCEC Cummins piston for 6CT8.3 / 6CTA8.3 mechanical pump engines. Rated for 210‑260HP land‑based heavy‑duty applications. Made of eutectic Al‑Si alloy with internal cooling gallery and metal ceramic ring‑groove insert. Widely used for truck, coach, construction machinery and stationary generator overhaul replacement. Not for marine service, without anti‑corrosion treatment for salt‑spray environment.
3919564 Piston Kit Specification:
| Item | Specification |
|---|---|
| Part No. | 3919564 |
| Interchange PN | 3923163, 3919928, 3802397 |
| OEM Source | DCEC Dongfeng Cummins |
| Fit Engine | 6CT8.3, 6CTA8.3, 6C8.3 (DCEC mechanical pump 6‑cylinder 8.3L) |
| Power Range | 210‑260HP (155‑194kW) |
| Bore | 114 mm |
| Material | Eutectic Al‑Si alloy, internal oil cooling gallery, ceramic‑metallic ring groove insert |
| Ring Groove | 3 compression rings + 1 oil ring |
| Combustion Chamber Dia. | 63.5 mm |
| Application | Heavy‑duty trucks, construction machinery, gen‑sets, mining equipment |
✅100% Genuine Parts: Directly supplied by DCEC with official certification
✅Wholesale Discounts: Tiered pricing for bulk orders and long-term cooperation
✅Professional Support: Free technical guidance from certified engineers
✅Fast Global Delivery: 24h dispatch, worldwide shipping in 3-15days
Name: Andy
Mobile:+86 19924579082
Tel:+86 19924579082
Whatsapp:8619924579082
Email:andy@partscummins.com
Add:5F, Block 4, Next Industrial Park, 136 Zhongkang Road, Futian Dist, Shenzhen
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