Cummins A2300 Starter Motor 12V 15T 4900574 – High-Torque Diesel Engine Parts

Product Details

Product Overview

This premium Cummins A2300 Starter Motor (12V 15T) is a direct-fit replacement engineered for heavy-duty diesel machinery. Designed to meet or exceed OEM specifications, this starter ensures reliable engine cranking under extreme conditions. We ship globally to major industrial hubs in North America, Europe, Asia-Pacific, the Middle East, and South America, supporting mining, construction, and agricultural applications with fast logistics and competitive wholesale pricing.

Key Features & Benefits

• High Torque Output: 12V 15-tooth drive delivers superior cranking power for quick engine starts, even in cold weather or high-compression diesel engines.
• Durable Construction: Built with heavy-duty copper windings and reinforced planetary gears for extended service life in demanding environments.
• Precision Fitment: Direct replacement for Cummins A2300 series engines, eliminating the need for modifications or adapters.
• Rigorous Testing: 100% performance and load-tested before shipment to ensure zero defects and consistent operation.
• Cost-Effective: High-quality aftermarket alternative to OEM parts, offering significant savings without compromising reliability.

Technical Specifications

OEM Cross-Reference

This starter motor replaces the following OEM and aftermarket part numbers:

• Cummins: 4900574, 3800278, 3800279
• Delco Remy: 37MT series (cross-check fitment)
• Other Equivalent: A2300-12V-15T

Note: Always verify with your equipment’s manual or existing part before purchase.

Compatibility

Engine Applications:

• Cummins A2300 series diesel engines
• Commonly used in: Industrial generators, agricultural tractors, construction machinery (excavators, loaders), and marine auxiliaries

Vehicle/Machine Examples:

• Case IH tractors (with Cummins A2300)
• JCB backhoe loaders
• Komatsu mini-excavators (select models)

Year range: 1990s–present (varies by OEM installation).

Global Supply & Distribution

We offer worldwide shipping with fast delivery to major ports and industrial centers:

• North America: Los Angeles, Houston, New York, Toronto
• Europe: Rotterdam, Hamburg, Antwerp
• Asia-Pacific: Shanghai, Singapore, Sydney
• Middle East & Africa: Dubai, Jeddah, Durban
• South America: Santos, Buenos Aires

All shipments comply with international trade regulations, with export documentation provided. Bulk orders and drop-shipping services are available for B2B clients.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001-certified facilities, ensuring consistent quality control.
• Certifications: CE and RoHS compliant (where applicable).
• Testing: Every unit undergoes voltage, torque, and load testing to guarantee performance.
• Warranty: 12-month replacement warranty against manufacturing defects.

FAQ

1. Will this starter fit my Cummins A2300 engine if the original part number is different?

This starter replaces OEM part number 4900574 and is designed for the A2300 series. If your original part number is 3800278 or 3800279, it should be compatible, but we recommend comparing the mounting flange, tooth count (15T), and voltage (12V) with your old unit to confirm.

2. How do I ensure proper installation?

Disconnect the battery before installation. Clean the mounting surface, align the starter with the flywheel housing, and tighten bolts to the manufacturer’s torque specs (typically 40-50 Nm). Ensure all electrical connections are secure and free of corrosion. If in doubt, consult a professional mechanic.

3. What maintenance does this starter require?

Minimal maintenance is needed. Periodically check electrical connections for tightness and cleanliness. Inspect the drive gear for wear after prolonged use. If the starter becomes sluggish or noisy, it may indicate low battery voltage or internal wear. In such cases, test the battery and charging system first.