3017349 Genuine CCEC Piston for Cummins NT855 NTA855 NH855 Engines

Product Overview:

The 3017349 piston body is a genuine CCEC replacement component engineered specifically for Cummins NT855, NTA855, and NH855 series diesel engines. Designed for heavy-duty performance, it features a premium single-nickel (Single-Ni) insert in the top ring groove, significantly enhancing wear resistance and extending service life under high heat and pressure conditions.

Key Features :

✅ High-Strength Construction: Manufactured from high-strength eutectic aluminum alloy, offering excellent heat dissipation and structural integrity for reliable operation in generators, construction machinery, and marine propulsion systems.

✅ Precision Machined Dimensions: Exact bore, height, and pin specifications ensure a perfect fit, eliminating the need for modifications.

 ✅ Optimized Ring Groove Design: Maintains optimal compression and blow-by control, restoring engine power and efficiency.

 ✅ Direct OEM Replacement: Ideal for engine overhauls and rebuilds, ensuring seamless compatibility.

Product Specifications:

✅ Engine-Specific Precision Fit – Calibrated for NT855/NTA855 (including NTA855-C360S10) for a perfect drop-in fit.
✅ Price competitiveness – China CCCEC Agent Wholesale And Bulk orders are accepted
✅ Single-Ni Wear-Resistant Design – Nickel insert in the top ring groove extends service life.