3306 Piston 8N3182 for Caterpillar 3304 3306 Engine – Diesel Engine Part

Product Details

Product Overview

This high-quality replacement piston, part number 8N3182, is specifically designed for use in Caterpillar 3304 and 3306 diesel engines. As a critical component of the engine’s power cylinder group, this piston ensures reliable compression and efficient combustion, directly impacting engine performance and longevity. While commonly associated with Caterpillar industrial and heavy machinery engines, this part is a direct replacement for the OEM specification.

Sourced from a reputable manufacturer in Shanghai, China, this piston is manufactured to meet or exceed original equipment standards. It is a 100% new component, ready for installation in engines requiring overhaul or repair. This listing is ideal for B2B buyers, parts distributors, and workshop operators seeking a cost-effective, high-quality solution for engine rebuilding projects.

Key Features & Benefits

• Precision Engineering: Manufactured to strict tolerances for a perfect fit in Caterpillar 3304 and 3306 engine blocks, ensuring optimal piston-to-cylinder wall clearance.
• High Durability: Constructed from robust materials to withstand the high temperatures and pressures of diesel combustion, reducing wear and extending service life.
• Direct OEM Replacement: Replaces OEM part number 8N3182 seamlessly, eliminating the need for modifications during installation.
• 100% New Condition: Guaranteed brand new, non-remanufactured component, ensuring peak performance and reliability from the first start.
• Cost-Effective Solution: Offers a significant value advantage compared to dealer-branded parts without compromising on quality or fitment.
• Enhanced Engine Performance: Restores compression and power output, helping to improve fuel efficiency and reduce emissions in older engines.

Technical Specifications

OEM Cross-Reference

This piston is a direct replacement for the following OEM part numbers:

• Caterpillar 8N3182 (Primary Reference)

Note: While this part is designed to replace the specified OEM number, it is always recommended to verify the original part number on your old piston before ordering to ensure correct fitment.

Compatibility

This piston is commonly used for the following engine applications:

• Engine Models: Caterpillar 3304, Caterpillar 3306 (Naturally Aspirated and Turbocharged variants).
• Typical Applications: Commonly used in Caterpillar industrial engines, generator sets, and heavy machinery where these engine models are installed. Always verify your specific engine serial number for compatibility.

Global Supply & Distribution

We serve a global B2B clientele, providing efficient logistics and supply chain solutions for heavy equipment parts. Our distribution network covers major industrial markets worldwide.

• North America: Fast shipping to ports and industrial centers in the USA, Canada, and Mexico.
• Europe: Reliable delivery to major hubs like Rotterdam, Hamburg, and Antwerp for distribution across the EU and UK.
• Asia-Pacific: Direct export from Shanghai, China, to markets in Australia, Japan, Korea, and Southeast Asia.
• Middle East & Africa: Serving key markets in the UAE, Saudi Arabia, and South Africa with competitive shipping rates.
• South America: Export capabilities to Brazil, Chile, and Argentina.

We offer flexible shipping options including sea freight (FCL/LCL), air freight, and express courier (DHL, FedEx, UPS) to meet your delivery timeline and budget requirements. Our team manages all export documentation for smooth customs clearance.

Quality Assurance

Our commitment to quality ensures that every component meets rigorous industry standards. Each piston is manufactured under controlled processes to ensure dimensional accuracy and material integrity.

• Manufacturing Standards: Produced in ISO-compliant facilities with strict quality control checkpoints.
• Material Certification: Raw materials are sourced from certified suppliers and tested for hardness and composition.
• Warranty: This product is backed by a 3-month warranty against manufacturing defects. After-warranty service includes online technical support.
• Inspection: While a machinery test report is not available for individual pistons, batch sampling and dimensional inspection are performed to ensure batch consistency.

FAQ

Q: Will this piston 8N3182 fit my Caterpillar 3306 engine?
A: This piston is designed as a direct OEM replacement for the 8N3182 part number, which is commonly used in Caterpillar 3304 and 3306 diesel engines. To ensure a perfect fit, we strongly recommend comparing this part with your original piston and verifying your engine’s serial number against Caterpillar’s parts catalog.

Q: What is the installation process for this piston?
A: Installation should be performed by a qualified diesel mechanic. Standard procedure includes cleaning the cylinder bore, lubricating the piston and rings, and using a ring compressor for installation. It is critical to check the piston-to-wall clearance and ring end gaps according to the engine service manual. We recommend replacing piston rings and liners simultaneously for optimal performance.

Q: Does this piston come with piston rings and a wrist pin?
A: This listing is for the piston assembly only (part number 8N3182). Piston rings and wrist pins are typically sold separately. Please check your engine’s requirements and order the necessary additional components to complete your engine rebuild kit.