3051555 14.5:1 CR Piston Body | Fits Cummins NT855 NTA855 Engines

Product Overview:

The 3051555 is a high-performance universal piston manufactured by Chongqing Cummins (CCEC) and authorized suppliers,This piston features a premium single-nickel (Single-Ni) piston with a 14.5:1 compression ratio specifically engineered for Cummins NT855 series 14-liter heavy-duty diesel engines.
Constructed from high-strength eutectic aluminum alloy, it features a single nickel-resist insert, internal cooling gallery, 4-ring configuration, and phosphate-graphite coated skirt for superior durability, heat dissipation, and fuel efficiency.

Product Specifications:

Key Features:
✅ High-Strength Construction: Hypereutectic alloy provides excellent thermal stability and durability under high combustion temperatures.
✅ Single-Nickel Ring Groove Insert: Enhances wear resistance at the top ring groove, extending service life.
✅ Phosphate/Graphite Skirt Coating: Reduces friction and initial wear during break-in, improving engine performance.
✅ Precision Machined Dimensions: Exact bore, height, and pin specifications ensure perfect fit and compatibility.
✅ Engine-Specific Design: Matches OEM requirements for optimal compression and combustion efficiency.

Why Choose Us?

✅ Genuine CCEC Quality: Manufactured to meet Cummins specifications for reliability and performance.
✅ Expert Technical Support: Guidance on fitment verification and installation best practices.
✅ Engine Rebuild Ready: Designed for seamless integration with standard piston kits and components.
✅ Bulk Order Support:China Wholesale pricing available for engine rebuild shops and fleet maintenance.