DA640 Piston Ring 1-12181011-0 for Isuzu Engine Spare Parts Excavator Truck

Product Details

Product Overview

This high-quality DA640 Piston Ring (Part Number: 1-12181011-0) is a direct replacement component designed for Isuzu diesel engines. As a critical engine spare part, this piston ring ensures optimal compression, oil control, and combustion efficiency, restoring engine performance and longevity.

Precision-engineered to OEM specifications, this ring is commonly used in heavy-duty applications including forklifts, excavators, trucks, loaders, bulldozers, and buses powered by the Isuzu DA640 engine. It is an ideal solution for workshops, fleet operators, and equipment rebuilders seeking reliable, cost-effective engine overhaul components.

Manufactured by and sourced from a certified facility in Guangdong, China, this product meets rigorous quality standards for dimensional accuracy and material durability.

Key Features & Benefits

• OEM Fitment Confidence: Manufactured to exact OEM specifications (Part No. 1-12181011-0) for seamless installation and reliable sealing in Isuzu DA640 engines.
• Superior Material Composition: Constructed from high-grade, wear-resistant cast iron or steel alloys to withstand extreme combustion pressures and temperatures.
• Optimized Oil Control: Advanced ring profile design minimizes oil consumption while preventing blow-by, ensuring cleaner combustion and reduced emissions.
• Extended Service Life: Surface treatments (such as phosphate coating or chrome plating) reduce friction and premature wear, delivering long-term durability in demanding conditions.
• Rigorous Quality Testing: Each batch undergoes machinery test report verification and outgoing video inspection to guarantee dimensional precision and performance.
• Versatile Application: Compatible with a wide range of heavy equipment including excavators, trucks, loaders, bulldozers, and industrial machinery powered by the DA640 engine.
• Complete Overhaul Solution: Ideal for use in engine rebuilds or top-end overhauls, often paired with cylinder liners, pistons, and gasket sets.

Technical Specifications

OEM Cross-Reference

This piston ring set is designed to replace or correspond to the following OEM part numbers:

• Isuzu OEM Number: 1-12181011-0
• Alternative Reference: DA640 Piston Ring Set (Standard Size)

Note: Always verify your engine block and piston specifications to ensure correct ring size and profile compatibility.

Compatibility

Engine Compatibility:

• Isuzu DA640 Diesel Engine

Vehicle & Equipment Applications (Commonly used for):

• Excavators
• Forklifts
• Trucks & Buses
• Wheel Loaders
• Bulldozers
• Agricultural Tractors
• Industrial Generators & Pumps

Global Supply & Distribution

maintains a robust global supply chain capable of delivering to major industrial markets worldwide. Our standard export packaging ensures parts arrive in pristine condition.

• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, France), Asia-Pacific (Australia, Japan, South Korea, Singapore), Middle East (UAE, Saudi Arabia, Qatar), Africa (South Africa, Nigeria, Kenya), and South America (Brazil, Chile).
• Shipping: Fast delivery via sea freight (FOB/CIF) to major ports like Shanghai, Shenzhen, and Guangzhou, or via express air (DHL, FedEx, UPS) for urgent orders.
• Trade Compliance: All products comply with international trade regulations and are available with full export documentation (Commercial Invoice, Packing List, COO, Bill of Lading).

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001-certified facilities with strict quality control processes.
• Testing: Each production batch undergoes a Machinery Test Report to verify performance parameters. Video Outgoing Inspection is available upon request.
• Warranty: 6-month warranty against manufacturing defects (within 6 months of purchase). Covers dimensional inaccuracy, material defects, and premature wear under normal operating conditions.

FAQ

Q1: How do I confirm this piston ring fits my Isuzu DA640 engine?
A: Verify your engine model is DA640 and check your existing piston ring part number. If your part number is 1-12181011-0, this set is a direct fit. We recommend measuring your cylinder bore diameter and piston ring groove width to ensure standard OEM sizing is correct for your application.

Q2: What is the recommended installation procedure?
A: Installation should be performed by a qualified diesel mechanic. Ensure the cylinder bore is honed to the correct finish and cleaned thoroughly. Use a piston ring expander tool to avoid distorting the rings. Stagger the ring gaps (typically 120 degrees apart) and lubricate with engine oil before inserting the piston assembly. Always follow the engine manufacturer’s service manual for torque specifications and gap clearances.

Q3: Can I use these rings for an engine overhaul without replacing the cylinder liners?
A: It depends on the condition of your existing liners. If the cylinder bore is within factory wear limits (no excessive scoring, tapering, or ovality), new piston rings can be used. However, for optimal performance and longevity, we recommend replacing cylinder liners and pistons simultaneously during a major overhaul. Always measure the bore before installation to ensure proper ring-to-wall clearance.