DB58T DH220-5 DH265 Alternator 24V 60A PK390050 2502-9007A Doosan Engine Parts

Product Details

Product Overview

This high-output alternator is a critical component designed for Doosan diesel engine applications, specifically engineered to match the specifications of the DB58T, DH220-5, and DH265 engine models. As a direct replacement for OEM part numbers PK390050 and 2502-9007A, this unit delivers a reliable 24V, 60A electrical output, ensuring consistent battery charging and power supply for demanding industrial equipment.

Manufactured to OEM size specifications, this alternator serves as a robust charging solution for construction machinery, agricultural equipment, industrial generators, marine vessels, and material handling vehicles. While commonly used for the listed Doosan models, buyers should verify physical dimensions and mounting configurations with their original part for guaranteed fitment.

Key Features & Benefits

• High-Output Charging: 24V 60A rating provides reliable electrical power for heavy-duty diesel engines, supporting all onboard electronics and battery systems.
• Direct OEM Replacement: Engineered to match PK390050 and 2502-9007A specifications, simplifying parts identification and replacement procedures.
• Robust Construction: Built to OEM size standards with durable materials suitable for harsh operating environments in construction, mining, and marine applications.
• Universal Application: Compatible with multiple Doosan engine platforms including DB58T, DH220-5, and DH265, reducing inventory complexity for fleet operators.
• Verified Quality: Each unit undergoes outgoing video inspection and machinery test reporting to ensure operational reliability before shipment.
• Secure Packaging: Multi-layer protection with plastic bag, box, and carton packaging prevents damage during international transit.

Technical Specifications

OEM Cross-Reference

This alternator replaces the following original equipment manufacturer part numbers:

• Primary OEM: PK390050
• Secondary OEM: 2502-9007A
• Alternative Reference: DB58T Alternator Assembly

Always cross-reference your existing part number with the listings above to confirm compatibility before purchase. Variations in mounting brackets or pulley configurations may exist between different equipment manufacturers.

Compatibility

This alternator is commonly used for the following applications:

• Engine Models: Doosan DB58T, DH220-5, DH265
• Equipment Types: Excavators, wheel loaders, industrial engines, generator sets, agricultural tractors, marine propulsion systems, and material handling equipment
• Vehicle Applications: Heavy construction machinery and industrial equipment utilizing the specified Doosan engine platforms

Fitment should be verified by comparing physical dimensions, mounting hole patterns, and electrical connector types with your original alternator unit.

Global Supply & Distribution

We maintain extensive export capabilities to serve B2B buyers worldwide. Our distribution network covers all major industrial markets including:

• North America: Expedited shipping to US, Canada, and Mexico ports
• Europe: Regular deliveries to EU member states, UK, and Eastern European industrial hubs
• Asia-Pacific: Fast fulfillment to Japan, South Korea, Australia, and Southeast Asian markets
• Middle East & Africa: Reliable service to UAE, Saudi Arabia, South Africa, and key African infrastructure projects
• Latin America: Coverage for Brazil, Chile, Argentina, and Central American industrial centers

We ship via air freight, sea freight, and express couriers depending on urgency and order volume. All international shipments include proper customs documentation and commercial invoices for smooth clearance.

Quality Assurance

Every alternator is manufactured under strict quality control procedures in ISO-compliant facilities. Our quality assurance program includes:

• Testing: Each unit receives machinery test reports and outgoing video inspection documentation
• Standards: Manufactured to meet or exceed OEM performance specifications
• Warranty: 6-month warranty against manufacturing defects from date of purchase
• Support: Online technical support available after warranty period for continued service assistance

All components are sourced from verified supply chains with material certifications available upon request for qualified buyers.

FAQ

Q: How can I confirm this alternator fits my specific Doosan engine?
A: Verify your existing alternator part number against our OEM cross-reference (PK390050 or 2502-9007A). Also check physical dimensions including mounting bracket spacing, pulley diameter, and electrical connector type. While designed for DB58T, DH220-5, and DH265 engines, variations in equipment manufacturers may require additional verification.

Q: What maintenance is recommended for this alternator?
A: Periodically inspect the alternator belt tension, electrical connections, and mounting bolts. Keep the alternator body clean from oil and debris accumulation. Check output voltage at the battery terminals regularly – it should maintain 28.0-28.5V at normal operating temperature. Replace worn belts immediately to prevent alternator bearing damage.

Q: Can this alternator be used in marine or extreme dust environments?
A: Yes, this alternator is designed for multiple applications including marine and heavy dust environments common in construction and mining. However, for prolonged marine use, we recommend additional corrosion protection measures. In extreme dust conditions, ensure the alternator air intake vents remain clear. Regular cleaning intervals should be increased in such environments to maintain optimal cooling and performance.