Cummins A2300 Piston Ring Set 4900738 Diesel Engine Parts

Product Details

Product Overview

This high-quality A2300 Piston Ring Set (Part Number: 4900738) is a direct replacement component designed specifically for Cummins diesel engines. Manufactured to strict OEM tolerances, this ring set ensures optimal compression, oil control, and engine efficiency. We are a global supplier with extensive experience exporting to North America, Europe, Asia-Pacific, the Middle East, and Africa, providing fast and reliable shipping to major industrial ports worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to match the exact specifications of the original Cummins A2300 engine, guaranteeing a perfect fit and reliable performance.
• Enhanced Durability: Constructed from high-grade materials (Ductile Iron/Steel) to withstand extreme combustion pressures and temperatures, significantly extending engine life.
• Superior Oil Control: The advanced ring profile design ensures efficient oil scraping and distribution, reducing oil consumption and preventing carbon build-up.
• Optimized Compression: Provides a consistent and tight seal between the piston and cylinder wall, maximizing engine power output and fuel efficiency.
• Cost-Effective Solution: A premium aftermarket alternative to the OEM part (4900738), offering the same high quality at a competitive price point.

Technical Specifications

OEM Cross-Reference

This product is an exact replacement for the following OEM part numbers:

• Cummins OEM: 4900738
• Alternative Numbers: 3802581, 3802582

Please verify your engine’s specific requirements before ordering.

Compatibility

This piston ring set is specifically designed for the Cummins A2300 diesel engine. This engine is commonly found in industrial, agricultural, and construction equipment. Typical applications include:

• Cummins A2300 Generator Sets
• Cummins A2300 Industrial Pumps and Compressors
• Various off-highway machinery utilizing the A2300 engine platform

Global Supply & Distribution

We are a dedicated exporter of heavy-duty engine components. Our logistics network ensures fast and secure delivery to customers worldwide.

• Worldwide Shipping: We ship via sea, air, and express courier (DHL, FedEx, UPS, TNT) to meet your deadlines.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands), South America (Brazil, Chile), Asia-Pacific (Australia, Singapore, UAE), and Africa (South Africa, Nigeria).
• Port Delivery: Efficient delivery to major international ports and industrial hubs.
• Trade Compliance: We ensure all shipments comply with international trade regulations and provide all necessary documentation.

Quality Assurance

• Manufacturing Standards: Manufactured in an ISO 9001:2015 certified facility, ensuring consistent quality control.
• Warranty: Comes with a standard 12-month warranty against manufacturing defects.
• Testing: Every batch is tested for hardness, tensile strength, and dimensional accuracy to guarantee performance and longevity.

FAQ

Q1: Is this piston ring set a direct fit for my Cummins A2300 engine?
Yes, this set (Part No. 4900738) is an exact replacement for the original Cummins part. It is designed to meet OEM specifications for a direct, bolt-in installation. We recommend checking your engine serial number to confirm compatibility.

Q2: What is the recommended installation procedure for these rings?
Professional installation is recommended. Ensure the cylinder bore is clean and within service limits. Use a ring expander to avoid damaging the rings. Stagger the ring end gaps (typically 120 degrees apart) and never align them with the piston pin or thrust faces. Lubricate the rings and piston with engine oil before installation.

Q3: How can I verify the ring end gap is correct for my engine?
After installing the ring in the cylinder bore (without the piston), use a feeler gauge to measure the end gap. The standard gap for the A2300 is typically between 0.30mm and 0.50mm for the top ring. If the gap is too tight, it can be filed down. If it is too large, the cylinder bore may be worn and require reconditioning. Consult your engine service manual for exact specifications.