Product Overview

This is a high-quality replacement piston designed specifically for Isuzu 4HB1 diesel engines. Engineered for durability and performance, this genuine part is essential for engine rebuilds and overhauls. We supply directly to workshops, distributors, and fleet operators worldwide, with major markets including North America, Europe, the Asia-Pacific region, and the Middle East.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM specifications for a perfect fit and optimal compression.
• Superior Durability: Constructed from high-grade aluminum alloy to withstand high temperatures and pressures within the combustion chamber.
• Enhanced Performance: Designed to restore engine power, fuel efficiency, and reduce oil consumption.
• Direct Replacement: Ensures seamless installation without modifications, saving on labor time and costs.
• Rigorously Tested: Each piston undergoes stringent quality checks to ensure reliability and longevity under demanding conditions.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following OEM numbers:

• Isuzu: 8-97220-480-0 (Primary)
• Compatible with other industry-standard part numbers for the 4HB1 piston assembly. Please contact our technical team for specific cross-reference checks.

Compatibility

This piston is compatible with engines and equipment using the Isuzu 4HB1 diesel engine. Common applications include:

• Engine Model: Isuzu 4HB1
• Typical Applications: Used in various industrial machinery, generators, and light commercial vehicles powered by this engine platform.
• Note: Always verify your engine’s serial number and existing part number before purchase to ensure correct fitment.

Global Supply & Distribution

We are a leading global supplier of heavy-duty engine components. Our logistics network ensures reliable delivery to key industrial hubs worldwide.

• Worldwide Shipping: We export to all major markets, including North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands), Asia-Pacific (Australia, Japan, Singapore), and the Middle East (UAE, Saudi Arabia).
• Fast Delivery: Stock is available for prompt shipment to major ports and inland freight centers.
• Export Expertise: All documentation is prepared in full compliance with international trade regulations for smooth customs clearance.
• Bulk & Wholesale: Competitive pricing for container loads (FCL) and pallet orders for distributors and large-scale operations.

Quality Assurance

We stand behind the quality and performance of every part we supply.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced precision machining.
• Testing: Components are subject to dimensional accuracy checks, material hardness testing, and visual inspection.
• Warranty: Backed by a standard warranty against manufacturing defects. Contact us for specific warranty terms applicable to your region.

FAQ

Q: Is this piston sold as a single unit or as a set?
A: This listing is typically for a single piston. For a full set (e.g., 4 pistons for a 4-cylinder engine), please inquire about set pricing and availability.

Q: Do I need to purchase piston rings separately?
A: Yes, this listing is for the piston assembly (typically includes the piston body and wrist pin bosses). Piston rings, pins, and clips are usually sold separately. We offer complete engine overhaul kits—please contact us for a customized parts package.

Q: What should I check before installing this piston in my 4HB1 engine?
A: Prior to installation, it is critical to: 1. Measure the cylinder bore for wear and ensure it is within serviceable limits. 2. Check the clearance between the new piston and the cylinder wall as specified in the engine service manual. 3. Ensure the replacement matches the exact configuration (e.g., crown design, pin size) of the original part. We recommend professional installation by a qualified mechanic.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .