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Product Details
Product Overview
This high-quality engine piston, identified by OEM number 8-94396-837-0 (also known as 8943968370), is a critical replacement component specifically designed for the Isuzu 6HE1 and 6HE1T series diesel engines. Manufactured to standard (STD) size specifications with a cylinder bore of 110mm, this part ensures a precise factory fit for optimal engine performance.
This piston is commonly utilized in heavy-duty applications, including Isuzu FTR and FVR trucks, as well as various excavator models. As a core internal engine component, it is essential for maintaining compression and ensuring reliable power output in demanding work environments. This listing is for the piston unit itself, ready for professional installation.
Key Features & Benefits
Precision Engineering: Manufactured to exact OEM specifications (110mm STD bore) for a direct, hassle-free replacement without the need for overboring.
Durable Construction: Crafted from high-strength Aluminum Alloy with ALFIN reinforcement in the ring groove area, providing superior heat resistance and longevity.
Verified Fitment: Specifically designed for the Isuzu 6HE1 and 6HE1T engine codes, ensuring compatibility with a wide range of Isuzu trucks and excavators.
Reliable Performance: Restores engine compression and power, helping to reduce fuel consumption and improve operational efficiency.
Rigorous Testing: Each unit undergoes strict quality control, with machinery test reports and video inspections available upon request to verify quality.
Complete Identification: Includes critical specifications like pin size (36.0mm x 79.0mm) for easy cross-referencing during installation.
Technical Specifications
Specification
Detail
Part Number
8-94396-837-0 / 8943968370
Engine Model
Isuzu 6HE1, 6HE1T
Type
Engine Piston
Size
Standard (STD) – 110mm Cylinder Bore
Pin Size
36.0 mm (Diameter) x 79.0 mm (Length)
Material
Aluminum Alloy with ALFIN Reinforcement
Weight
Approx. 3 kg per unit
Place of Origin
Guangdong, China
OEM Cross-Reference
This piston directly replaces the following original equipment manufacturer (OEM) numbers. Please verify your specific engine requirements against these references:
Primary: 8-94396-837-0
Alternate: 8943968370
Related Reference: 8-94391-597-0
Compatibility
This part is specifically designed for the Isuzu 6HE1 and 6HE1T engine codes. It is commonly used for the following applications:
Engine Codes: Isuzu 6HE1, 6HE1T, 6HE1-T, 6HE1-TC
Vehicle Fitment (Trucks): Isuzu FSR, FTR, FVR, FRR series
Equipment Fitment (Excavators): Commonly used in Hitachi and Caterpillar (CAT) excavator models that utilize the Isuzu 6HE1 engine platform.
Note: Always cross-reference your engine serial number and existing part to confirm fitment, as vehicle and equipment configurations may vary.
Global Supply & Distribution
We maintain a strong global supply chain to serve B2B clients in major industrial markets. Our export capabilities ensure fast and reliable delivery to:
North America: Major ports including Los Angeles, Houston, and New York.
Europe: Key hubs in Rotterdam, Hamburg, and Antwerp.
Asia-Pacific: Singapore, Dubai, and major Australian ports.
Middle East & Africa: Jebel Ali, Saudi Arabia, and South Africa.
With extensive experience in international trade documentation and logistics, we offer flexible shipping options including sea freight, air freight, and express courier services to meet urgent deadlines.
Quality Assurance
We are committed to providing high-quality aftermarket parts that meet or exceed OEM standards. Our quality assurance process includes:
Manufacturing Standards: Produced under strict ISO-compliant processes using premium aluminum alloys.
Testing: Machinery test reports and outgoing video inspections are provided to verify dimensional accuracy and material integrity.
Warranty: This product is backed by a warranty of up to 12 months (1 year) against manufacturing defects, providing peace of mind for your heavy-duty operations.
FAQ
Q: Is this piston suitable for a turbocharged Isuzu 6HE1 engine? A: Yes, this piston is designed for both naturally aspirated (6HE1) and turbocharged (6HE1T, 6HE1-TC) engine variants. The ALFIN reinforcement in the ring groove provides the necessary heat resistance for turbo applications, ensuring durability under higher thermal loads.
Q: What is the exact pin size, and do I need to order pins separately? A: The piston pin size is 36.0mm in diameter and 79.0mm in length. This listing is for the piston only. You should verify if your existing pins are reusable or if you need to order new piston pins and retaining rings separately for a complete overhaul.
Q: How can I confirm this is the correct part for my Isuzu FTR truck? A: To confirm fitment, please check the engine code stamped on your engine block (it should read 6HE1 or 6HE1T) and verify the cylinder bore is the standard 110mm size. Cross-reference your old piston’s part number with the OEM numbers listed (8-94396-837-0 or 8-94391-597-0). If you are unsure, please contact us with your engine serial number before purchasing.
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