N14 Cylinder Head 3081283 3801743 4914613 for Cummins Diesel Engine CCEC

Product Details

Product Overview

This is a brand new, high-quality cylinder head specifically designed for the Cummins N14 heavy-duty diesel engine. Manufactured by CCEC (Chongqing Cummins Engine Company), this component is a critical part of the engine’s top-end assembly, ensuring proper combustion chamber sealing and valve train operation. It is a direct replacement for part numbers 3081283, 3801743, and 4914613.

As a core engine component, this cylinder head is precision-cast and machined to meet OEM specifications. It is suitable for use in various heavy-duty applications where the N14 engine is commonly found, including long-haul trucks, construction equipment, and industrial machinery. Please verify your engine’s specific casting and application requirements before purchase.

Key Features & Benefits

• OEM Quality Manufacturing: Produced under CCEC’s strict quality control standards, ensuring a precise fit and reliable performance equivalent to the original Cummins part.
• Direct Fit Replacement: Designed as a direct bolt-on replacement for N14 engines, minimizing installation time and complexity for professional mechanics.
• Durable Cast Iron Construction: Manufactured from high-grade cast iron to withstand extreme combustion pressures and thermal cycling, providing a long service life.
• Improved Combustion Efficiency: Precision-machined combustion chambers and valve seats contribute to optimal compression and fuel efficiency.
• Comprehensive Valve Train Support: Provides a stable and accurate mounting surface for camshafts, rocker arms, and valves, ensuring precise timing and operation.
• Rigorous Quality Inspection: Each cylinder head undergoes pressure testing and dimensional checks to ensure structural integrity and proper sealing.

Technical Specifications

OEM Cross-Reference

This cylinder head is a direct replacement for the following original OEM part numbers:

• Cummins / CCEC OEM: 3081283, 3801743, 4914613

Please confirm your existing part number matches one of these numbers to ensure compatibility. This is a new production unit, not a remanufactured or used part.

Compatibility

This cylinder head is specifically designed for the Cummins N14 diesel engine. It is commonly used for applications including, but not limited to:

• Heavy-duty trucks (Freightliner, Kenworth, Peterbilt, International)
• Construction equipment (Caterpillar, Komatsu equipment powered by N14)
• Industrial generator sets and marine engines

Important: Fitment can vary based on specific engine build dates and configurations (e.g., N14-ES, N14-STC, N14-CELECT). Always verify the casting number on your old cylinder head before ordering.

Global Supply & Distribution

We ship this cylinder head to buyers worldwide from our distribution hub in Chongqing, China, a major logistics center. Our supply chain is designed to support urgent breakdowns and routine maintenance schedules for international clients.

• Major Markets: North America, Europe, Southeast Asia, Middle East, Africa, and South America.
• Shipping: Fast delivery to major ports (e.g., Shanghai, Shenzhen, Ningbo) and airports for air freight. We also offer door-to-door services for many destinations.
• Experience: We have extensive experience handling international export documentation, customs clearance, and shipping for heavy-duty engine parts.

Quality Assurance

Quality is our priority. This cylinder head is manufactured in a facility that adheres to ISO quality management standards.

• Testing: Each unit undergoes hydrostatic pressure testing to detect leaks and dimensional inspection to ensure it meets OEM tolerances.
• Warranty: We offer a standard 3-month warranty against manufacturing defects in materials and workmanship.
• Inspection: A video inspection of the part can be provided prior to shipment for your verification.

FAQ

Q: Is this cylinder head a direct replacement for my 1995 Cummins N14?

A: While this is a generic replacement for the N14 engine platform, specific internal features (such as injector bore size, valve seat angles, and fire deck thickness) changed over the years. It is most suitable for standard N14 applications. We strongly recommend comparing the casting number on your old head to 3081283, 3801743, or 4914613 to confirm compatibility.

Q: Does this cylinder head come with valves, springs, and seals installed?

A: No, this is a bare cylinder head casting. It does not include valves, valve guides, springs, seals, or camshaft components. You will need to transfer these parts from your old cylinder head or purchase new ones separately. We recommend having a machine shop install and set the valve height correctly.

Q: What maintenance steps are required before installation?

A: Before installation, the head surface must be checked for flatness. The head gasket surface must be perfectly clean. Use a new, OEM-specification head gasket and new head bolts (or studs). Follow the engine manufacturer’s exact torque sequence and tightening procedure to avoid warping the head or blowing the gasket.