Std 102mm Piston Kit 8971766420 8-97176-642-0 For Isuzu 4BD2 4BD2T Diesel Engine

Product Details

Product Overview

This is a high-quality standard size piston kit designed specifically for the Isuzu 4BD2 and 4BD2T diesel engines. The kit is identified by the OEM part numbers 8971766420 and 8-97176-642-0, ensuring accurate fitment for your engine rebuild or repair project. Manufactured with a 102mm bore diameter (STD size), this piston assembly is a critical component for restoring compression and performance in your Isuzu diesel powerplant.

Commonly utilized in Isuzu NPR and NQR series light trucks, this piston kit is engineered to meet or exceed original equipment specifications. Whether you are performing a complete overhaul or a top-end rebuild, this component provides the reliability and durability required for demanding commercial applications. The kit includes the piston pin and retaining rings, offering a complete solution for one cylinder.

Key Features & Benefits

• Precision Engineering: Manufactured to exacting tolerances with a standard 102mm diameter, ensuring a proper fit within the cylinder bore without the need for overboring.
• High-Strength Aluminum Alloy: Constructed from durable aluminum alloy, providing excellent heat dissipation and resistance to thermal stress, which extends the service life of the engine.
• Direct OEM Replacement: Designed to directly replace the original Isuzu part numbers 8971766420 and 8-97176-642-0, guaranteeing compatibility with your 4BD2 or 4BD2T engine.
• Complete Kit per Cylinder: Includes the piston, piston pin, and circlips, providing all necessary components for a single cylinder replacement, simplifying your parts ordering process.
• Rigorous Quality Control: Each piston undergoes strict inspection and testing to ensure it meets performance and durability standards before leaving the factory.
• Enhanced Engine Performance: Restores proper compression ratios, reduces oil consumption, and minimizes blow-by, leading to improved fuel efficiency and power output.

Technical Specifications

OEM Cross-Reference

This piston kit is a direct replacement for the following original equipment manufacturer (OEM) part numbers. Please verify your engine’s specific requirements before ordering.

• Isuzu OEM: 8-97176-642-0
• Isuzu OEM: 8971766420

Compatibility

This piston kit is specifically designed for use in the following engine models and vehicle applications. Note: Fitment is inferred based on common applications. Always verify with your engine serial number or existing part.

• Engine Models: Isuzu 4BD2, Isuzu 4BD2T
• Vehicle Applications: Isuzu NPR Series Light Trucks, Isuzu NQR Series Light Trucks

Global Supply & Distribution

We are a global supplier of high-quality diesel engine components, with a robust logistics network capable of serving customers in every major market. Our export experience ensures that your order is handled professionally from documentation to delivery.

• Worldwide Shipping: We ship to North America, South America, Europe, Southeast Asia, the Middle East, Africa, and Oceania.
• Fast Delivery: Stock items are dispatched within 3-7 working days. We offer express shipping options for urgent requirements to major ports and industrial hubs.
• Major Markets Served: Our parts are widely used in the USA, Canada, UK, Germany, Australia, UAE, and across the Asia-Pacific region.
• Trade Compliance: We adhere to international trade standards, ensuring all products are properly packaged and documented for smooth customs clearance.

Quality Assurance

We are committed to providing parts that meet the high demands of the commercial diesel industry. Our quality assurance process begins at the point of manufacture and continues through to final dispatch.

• Manufacturing Standards: Components are produced in ISO-certified facilities using high-grade aluminum alloy materials.
• Testing Procedures: Each piston undergoes dimensional checks and material verification. Machinery test reports and video outgoing inspections are available upon request to confirm quality.
• Warranty: We stand behind our parts with a warranty period of 6 to 12 months against manufacturing defects, providing you with peace of mind for your engine rebuild.

FAQ

Q: How do I confirm this piston kit fits my Isuzu 4BD2 engine?
A: First, check the casting number on your existing piston or your engine block. The critical identifiers for this kit are the OEM numbers 8-97176-642-0 or 8971766420 and the 102mm standard bore size. This kit is specifically for the 4BD2 and 4BD2T models. If your engine has been previously rebuilt with an oversized piston, this standard size will not fit.

Q: Is this a complete set for all four cylinders?
A: No, this listing is for a single piston kit, which includes one piston, one piston pin, and circlips. For a complete four-cylinder engine rebuild, you will need to order a quantity of four (4) kits. Please adjust your order quantity accordingly.

Q: What maintenance is recommended after installing new pistons?
A: After installation, the engine must be properly broken in. Avoid heavy loads or high RPMs for the first 50-100 hours of operation. Use high-quality diesel engine oil and ensure the cooling system is functioning correctly. It is also highly recommended to replace the piston rings, cylinder liners, and main bearings during a full overhaul to ensure the longevity of the new pistons.