Doosan D24 Cylinder Head 7030349 150113-00321f For Excavator Diesel Engine

Product Details

Product Overview

This premium Doosan D24 Cylinder Head (Part Numbers: 7030349, 150113-00321f) is a direct-fit replacement designed for Doosan heavy machinery diesel engines. Manufactured to strict OE specifications, this cylinder head ensures optimal combustion chamber sealing, efficient heat dissipation, and long service life. Ideal for excavators and industrial power units, we offer global shipping with reliable logistics to major markets including North America, Europe, Southeast Asia, the Middle East, and Australia.

Key Features & Benefits

• Precision Engineering: Cast from high-grade alloy iron for superior strength and thermal stability under extreme operating conditions.
• Enhanced Durability: Features hardened valve seats and guides to withstand high temperatures and reduce wear, extending engine overhaul intervals.
• Direct OEM Replacement: Machined to exact tolerances for a perfect bolt-on fit, eliminating the need for modifications.
• Improved Performance: Optimized port design ensures efficient airflow and fuel combustion, boosting engine power and fuel economy.
• Rigorous Testing: 100% pressure tested for leaks and cracks to guarantee reliability upon installation.

Technical Specifications

OEM Cross-Reference

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

• 7030349 (Doosan / Daewoo)
• 150113-00321f (Doosan / Daewoo)

Compatibility

• Engine Models: Doosan D24
• Equipment: Doosan Excavators (e.g., DH55, DX55, Solar 55 series), Skid Steer Loaders, and other machinery powered by the D24 diesel engine.
• Note: Always verify your engine serial number and existing part number for exact fitment.

Global Supply & Distribution

We are a dedicated supplier of heavy-duty engine components with a robust global distribution network. We serve a diverse range of international clients including:

• North America: Fast shipping to the USA, Canada, and Mexico via air and sea freight.
• Europe: Reliable delivery to the UK, Germany, France, and Eastern European industrial hubs.
• Asia-Pacific: Direct logistics to South Korea, Japan, China, and Southeast Asian markets.
• Middle East & Africa: Efficient service to the UAE, Saudi Arabia, South Africa, and major port cities.
• Oceania: Regular shipments to Australia and New Zealand.

We offer flexible shipping options (Express, Air, Sea) and can provide FOB/CIF quotes for bulk orders. Our team ensures professional packaging and full customs documentation for hassle-free international trade.

Quality Assurance

• Certification: ISO 9001:2015 quality management system compliant manufacturing process.
• Testing: Each cylinder head undergoes a 100% pressure test and dimensional inspection before shipment.
• Warranty: 12-month warranty against manufacturing defects in materials and workmanship.
• Standards: Produced using high-quality cast iron and advanced CNC machining to meet or exceed OEM performance standards.

FAQ

Q: Is this cylinder head a direct replacement for the original Doosan part?
A: Yes, this aftermarket cylinder head (7030349 / 150113-00321f) is manufactured to match the dimensions and specifications of the original Doosan D24 cylinder head. It is a direct bolt-on replacement. We recommend verifying your engine’s serial number and the existing part number to ensure compatibility.

Q: What are the common installation steps for this part?
A: Installation requires standard engine overhaul procedures. Key steps include cleaning the engine block surface, installing new head gaskets and bolts (not included), and torquing the cylinder head to the manufacturer’s specifications. We recommend using a workshop manual for your specific Doosan engine model and consulting with a qualified diesel mechanic.

Q: How should I maintain the cylinder head for maximum lifespan?
A: To extend service life, ensure the engine cooling system is well-maintained to prevent overheating. Use high-quality coolant and change it as per the manufacturer’s schedule. Regularly check and adjust valve clearances as specified in the engine service manual. Using clean fuel and oil filters will also help prevent premature wear.