Product Overview:
4089810 Original Chongqing Cummins (CCEC) piston ring set, precision-engineered for NT855,NTA855,NT855, N14, NH220 and related series diesel engines. Built to strict Genuine specifications, it delivers industry-leading sealing performance, minimal oil consumption and maximum engine reliability.
Specifications:
| Category | Key Details |
|---|---|
| Part Type | STD (Standard Size) Main Bearing Set |
| Journal Diameter | 114.27–114.30 mm |
| Material | High-tin aluminum alloy + carbon steel back |
| Weight | ~3.29 kg |
| Engine Compatibility | NT855 / N14 / NH series; NTA14, N530E, QSNT, QSM15 |
| Power Range | 200–450 HP |
| Applications | Generators, construction/mining machinery, marine, oilfield equipment, heavy-duty trucks |
Key Features:
✅ 3-Ring Genuine Design– Matches factory specifications for perfect fit and performance
✅ Chrome-Plated Top Ring – Delivers extreme wear resistance for long service life
✅ Nitrided Second Ring – Provides enhanced heat dissipation under high loads
✅ Composite Oil Control Ring – Ensures superior oil scraping and minimal oil consumption
✅ Optimized Ring Tension– Maintains consistent cylinder pressure, reduces blow-by and improves fuel efficiency
Why Choose Us?
✅ 100% Genuine CCEC Parts – Direct from Chongqing Cummins factory, guaranteed OEM quality
✅ Competitive Wholesale Prices – Bulk order discounts available for distributors and repair shops
✅ Fast Global Shipping – Large in-stock inventory, 3-15 days delivery worldwide
✅ Expert Technical Support – Cummins-certified engineers available for compatibility verification
✅ Quality Assurance– All parts undergo strict inspection before shipment
Name: Aandy
Mobile:
Tel:19924579082
Email:1941346301@qq.com
Add:5F, Block 4, Next Industrial Park, 136 Zhongkang Road, Futian Dist, Shenzhen