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Product Details
Product Overview
This is a high-quality, standard-size (STD) diesel engine piston, identified by OEM number 8-97257876-0 / 8972578760. Designed for precision fitment in Isuzu 4LE1 and 4LE2 engine platforms, this component is a critical replacement part for maintaining compression and performance in compact heavy equipment.
Commonly used for Hitachi mini excavator models including the EX40U, EX50U, and EX55UR, this piston is also suitable for various generator sets and forklifts powered by the same Isuzu engine family. The bore diameter is precisely machined to STD 85.00 mm, ensuring a direct replacement for engines that have not been overbored.
Key Features & Benefits
Precision Engineering: Manufactured to meet or exceed OEM specifications for Isuzu 4LE1/4LE2 engines, ensuring perfect fitment and reliable operation.
Durable Material: Constructed from high-strength aluminum alloy with an anodized surface treatment, providing excellent wear resistance and thermal conductivity for long service life.
Standard Size (STD): Bore diameter of 85.00 mm (STD) allows for direct installation in standard cylinder bores without the need for overboring.
Verified Compatibility: Specifically designed for Hitachi EX40U, EX50U, and EX55UR mini excavators, as well as other equipment utilizing Isuzu 4LE1/4LE2 engines.
Rigorous Quality Control: Each piston undergoes outgoing inspection and machinery testing, with video evidence available upon request to confirm quality standards.
Flexible Packaging Options: Available in neutral packing, branded packing, or secure wooden case packaging to suit your inventory and logistics requirements.
Low Minimum Order: MOQ of just 1 set (4 pieces), making it ideal for both individual repairs and small fleet maintenance.
Technical Specifications
Specification
Details
Part Number / OE No.
8-97257876-0 / 8972578760 / 8-98068158-1
Engine Model
Isuzu 4LE1, Isuzu 4LE2
Type
Diesel Engine Piston
Size
STD (Standard) / Bore: 85.00 mm
Material
Aluminum Alloy / Anodized
Application
Hitachi Mini Excavator, Generator, Forklift
Weight (approx.)
1 kg (per piston)
Warranty
6 – 12 Months
Place of Origin
Guangdong, China
OEM Cross-Reference
This piston is a direct replacement for the following original equipment manufacturer (OEM) part numbers. Please verify your existing part number against this list to ensure compatibility:
8-97257876-0 (Isuzu / Hitachi)
8972578760 (Isuzu / Hitachi)
8-98068158-1 (Alternative Isuzu Reference)
Compatibility
This piston is specifically engineered for the following equipment and engine models. Fitment is based on standard OEM configurations:
Note: Always verify the specific engine model and part number before purchase to ensure correct fitment for your machinery.
Global Supply & Distribution
We serve the global B2B market with efficient logistics and a robust supply chain. Our stock is strategically located to ensure fast dispatch and competitive shipping rates to major industrial regions worldwide.
Worldwide Shipping: We ship to all major markets including North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.
Fast Delivery: Expedited shipping options are available to major ports and industrial centers such as Los Angeles, Rotterdam, Dubai, Singapore, and Shanghai.
Export Experience: With extensive experience in international trade, we ensure proper documentation, customs compliance, and secure packaging for all export orders.
Bulk Orders: We welcome bulk and wholesale inquiries, offering competitive pricing for fleet operators, workshops, and parts distributors.
Quality Assurance
We are committed to delivering high-quality replacement parts that meet the demands of professional heavy equipment operators. Our quality assurance process includes:
Manufacturing Standards: Produced in ISO-certified facilities using advanced casting and machining processes.
Material Integrity: Use of premium aluminum alloy with anodized coating for enhanced durability and corrosion resistance.
Testing: Each batch undergoes machinery test reports and outgoing inspections to verify dimensional accuracy and performance.
Warranty: Backed by a 6 to 12-month warranty against manufacturing defects, giving you confidence in your investment.
Video Inspection: Video evidence of outgoing inspection is available upon request to verify product quality before shipment.
FAQ
Q1: Is this piston a direct replacement for my Isuzu 4LE1 engine? A: Yes, this piston with OEM number 8-97257876-0 is designed as a direct STD replacement for the Isuzu 4LE1 and 4LE2 diesel engines. It features a standard 85.00 mm bore. We recommend verifying your existing part number and engine model to ensure compatibility, as some engines may have been modified or overbored.
Q2: What is included in a “set” for the MOQ of 1 set? A: For a 4-cylinder engine like the Isuzu 4LE1/4LE2, a standard set (MOQ of 1) includes 4 pistons. This allows you to replace all pistons in the engine at once, which is the recommended practice for maintaining balanced compression and performance.
Q3: What packing options are available for international shipping? A: We offer three packing options to suit your needs: Neutral Packing (plain box), Brand Packing (branded box), and Wooden Case (for maximum protection during long-distance or consolidated shipping). Please specify your preference when placing an order.
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