Product Overview

This premium 4JJ1 Cylinder Liner (Part Number: 8-97941047-3) is engineered to exact OEM specifications for optimal performance and longevity in demanding diesel engine applications. As a trusted global supplier, we ship directly from our manufacturing base in Guangdong, China, to major industrial markets worldwide, including North America, Europe, the Middle East, and the Asia-Pacific region, ensuring reliable supply for your fleet maintenance and engine rebuild operations.

Key Features & Benefits

• Precision Engineering: Manufactured to strict OEM dimensions and tolerances for a perfect fit and seamless installation, ensuring proper compression and oil control.
• Superior Durability: Constructed from high-grade cast iron alloys to withstand extreme pressures and temperatures, significantly extending engine service life.
• Enhanced Heat Dissipation: Optimized design promotes efficient cooling, reducing thermal stress on the engine block and preventing overheating.
• Improved Oil Retention: Advanced honing and surface finishing create an ideal cross-hatch pattern for superior piston ring seating and optimal lubrication.
• Direct Replacement: A genuine alternative to the original part, designed for hassle-free installation without the need for modifications.

Technical Specifications

OEM Cross-Reference

This cylinder liner is a direct replacement for the following OEM part number:

• Isuzu: 8-97941047-3

Please verify this number against your engine’s documentation or the original part for absolute compatibility.

Compatibility

This cylinder liner is specifically designed for the Isuzu 4JJ1 diesel engine. It is a critical component for the following heavy-duty machinery and vehicles:

• Construction & Mining Equipment: Excavators, Bulldozers, Wheel Loaders
• Material Handling: Forklifts
• Commercial Vehicles: Trucks, Buses

It is compatible with 4JJ1 engines across various model years. For specific vehicle applications, cross-referencing the VIN or engine serial number is recommended.

Global Supply & Distribution

We are a leading exporter of heavy-duty engine components with a robust international logistics network. Our capabilities include:

• Worldwide Shipping: Reliable delivery via air and sea freight to all major global markets.
• Key Markets Served: We regularly supply distributors and workshops in North America (USA, Canada, Mexico), Europe (UK, Germany, Poland), the Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Japan, Southeast Asia), and South America.
• Fast Port Delivery: Efficient dispatch to major international hubs including Los Angeles, Rotterdam, Dubai, Singapore, and Sydney.
• Export Compliance: All shipments are prepared with complete commercial invoices, packing lists, and comply with international trade regulations for smooth customs clearance.

Quality Assurance

Every component is backed by our commitment to quality and customer satisfaction.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced CNC machining and quality-controlled metallurgy.
• Rigorous Testing: Each liner undergoes dimensional inspection, hardness testing, and surface finish analysis. A Machinery Test Report is provided.
• Video Outgoing-Inspection: Available upon request to verify product quality and packaging prior to shipment.
• Warranty: Backed by a 6-month warranty against manufacturing defects from the date of purchase.

FAQ

Q: How do I confirm this liner will fit my specific 4JJ1 engine?
A: The most reliable method is to match the part number (8-97941047-3) stamped on your original cylinder liner or listed in your engine’s official service manual. You can also provide your engine’s serial number for our technical team to verify.

Q: What preparation is required before installing this new cylinder liner?
A: The engine block must be thoroughly cleaned and inspected for any damage or wear in the counterbore. The new liner should be measured for correct dimensions, and proper installation tools (a press or puller) must be used to ensure it is seated squarely and at the correct protrusion, as specified in the engine service manual.

Q: Do you provide technical support or installation guidelines?
A> Yes. While we supply the component, we can provide general OEM installation torque specifications and procedural references. For complex engine rebuilds, we always recommend consultation with a certified mechanic or the official engine service documentation.

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 .