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Product Details
Product Overview
This high-quality Isuzu Da640 engine intake and exhaust valve set (Part Number: 9-12552-151-0) is engineered for demanding heavy-duty excavator applications. As a critical component of the cylinder head assembly, these valves ensure optimal gas flow and compression for maximum engine performance. Our parts are manufactured to strict OE specifications, providing a direct, reliable replacement for your Isuzu Da640 engine. We offer global shipping with fast delivery to major industrial centers in North America, Europe, Asia-Pacific, and the Middle East, supporting your fleet’s uptime and operational efficiency.
Key Features & Benefits
Precision Engineering: Manufactured to exact OE tolerances for a perfect fit and seamless seal, preventing gas leakage and maintaining compression.
Superior Durability: Constructed from high-grade heat-resistant steel alloys to withstand extreme combustion temperatures and pressures, ensuring a long service life.
Enhanced Performance: Optimized valve face and stem design for improved airflow, leading to better fuel efficiency and increased engine power output.
Reliable Operation: Rigorously tested for hardness, tensile strength, and surface integrity to ensure consistent performance in the most challenging working conditions.
Direct Replacement: An exact OEM replacement part, eliminating the need for modifications and simplifying installation.
Technical Specifications
Specification
Details
Part Number
9-12552-151-0
Part Type
Intake Valve & Exhaust Valve Set
Engine Model
Isuzu Da640
Material
Heat-Resistant Steel Alloy (Intake & Exhaust)
Valve Stem Diameter
Standard OE Specification
Valve Head Diameter
Standard OE Specification
Application
Heavy-Duty Excavator / Industrial Engine
Condition
New, Aftermarket OEM Replacement
OEM Cross-Reference
This part is a direct replacement for the following OEM reference numbers:
Isuzu: 9-12552-151-0
Please verify your specific engine model and part number before ordering to ensure compatibility.
Compatibility
Engine Models: Isuzu Da640
Vehicle/Equipment Applications:
Excavators (e.g., Hitachi EX200, EX220 series)
Industrial and construction machinery powered by the Da640 engine
Year Ranges: Fits models manufactured from the 1990s through the 2000s. Consult your equipment manual for specific model year applicability.
Global Supply & Distribution
We are a dedicated supplier of high-quality engine parts for the global aftermarket. Our extensive distribution network ensures reliable and timely delivery to customers worldwide.
Worldwide Shipping: We ship to over 50 countries via air, sea, and express courier services.
Major Markets Served: North America (USA, Canada), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Japan, Singapore, Indonesia), Middle East (UAE, Saudi Arabia), and Africa.
Fast Delivery: Stock available for immediate dispatch from our central warehouse. Typical transit times to major ports and industrial zones range from 3-7 business days for express shipping.
Trade Compliance: We have extensive experience in international trade, providing all necessary documentation for smooth customs clearance.
Quality Assurance
Manufacturing Standards: Our parts are produced in ISO 9001 certified facilities, adhering to strict quality control processes.
Testing: Each batch undergoes rigorous testing for material composition, dimensional accuracy, and surface hardness to ensure reliability.
Warranty: We offer a comprehensive warranty against manufacturing defects. Please contact our sales team for specific warranty terms and conditions.
FAQ
Q: Is this valve set a direct fit for my Isuzu Da640 engine? A: Yes, this intake and exhaust valve set (Part #9-12552-151-0) is designed as a direct OE replacement for the Isuzu Da640 engine. It matches the exact dimensions and material specifications of the original part, ensuring a perfect fit without any modifications.
Q: What is the recommended installation procedure? A: Professional installation by a qualified diesel mechanic is strongly recommended. The process involves removing the cylinder head, cleaning the valve guides, and carefully grinding/lapping the new valves to ensure a proper seal. Always follow the engine manufacturer’s service manual for specific torque specifications and procedures.
Q: How do I know if my valves need replacing? A: Common signs of worn valves include loss of engine power, hard starting, increased fuel consumption, excessive exhaust smoke, and a noticeable ticking or tapping noise from the valve train. A compression test can help diagnose valve sealing issues. If you are experiencing these symptoms, it is advisable to inspect the valves and replace them as needed.
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