Product Overview

This ISUZU 4JB1 Cylinder Liner Kit is a genuine OEM component designed for heavy-duty engine rebuilds and overhauls. Sourced directly from Japan, this kit is engineered to restore factory performance and durability to ISUZU 4JB1 diesel engines. We specialize in global B2B supply, serving major industrial markets across North America, Europe, the Asia-Pacific region, and the Middle East with reliable logistics and export compliance.

Key Features & Benefits

• Genuine OEM Quality: Manufactured to original ISUZU specifications, ensuring perfect fitment and optimal engine performance.
• Enhanced Durability: Constructed from high-grade materials for superior wear resistance and a long service life under demanding conditions.
• Precision Engineering: Guarantees proper cylinder sealing, compression, and oil control for efficient engine operation.
• Complete Rebuild Solution: Provides the essential liner components required for a professional-grade engine overhaul.
• Global Availability: Supported by our international supply chain for fast delivery to ports and industrial hubs worldwide.

Technical Specifications

OEM Cross-Reference

This genuine part is supplied under the primary ISUZU part number:

• ISUZU: 1855760840

Note: This part may be compatible with related ISUZU engine families. Please consult with our technical team for specific cross-reference to other OEM numbers or aftermarket equivalents for your application.

Compatibility

This cylinder liner kit is designed specifically for the ISUZU 4JB1 diesel engine. This engine is commonly found in:

• Vehicle/Equipment: ISUZU Excavator Trucks, various ISUZU commercial vehicles and industrial machinery.
• Engine Model: ISUZU 4JB1.

Critical Note: Always verify your engine’s model number and existing part numbers before ordering to ensure correct fitment. Compatibility can vary based on manufacturing year and specific engine configuration.

Global Supply & Distribution

We are a dedicated B2B supplier for the global automotive and heavy equipment aftermarket. Our logistics network ensures efficient shipping to key industrial regions:

• Major Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia & New Zealand, Southeast Asia, Middle East, and Africa.
• Fast Delivery: We prioritize shipments to major international ports (e.g., Los Angeles, Rotterdam, Singapore, Dubai) and inland freight hubs to minimize lead times for your operations.
• Export Expertise: All documentation is handled professionally for smooth customs clearance. We are experienced in INCOTERMS and international trade compliance.

Quality Assurance

• Source Verification: All parts are sourced from certified channels to guarantee genuine OEM quality.
• Warranty: Backed by a 6-month warranty from the date of purchase against manufacturing defects.
• Post-Warranty Support: We provide continued video technical support for installation guidance and troubleshooting, ensuring you get the most from your purchase.
• Inspection: Components undergo visual and dimensional checks to confirm they meet original specifications before dispatch.

FAQ

Q: How can I confirm this liner kit is compatible with my specific ISUZU 4JB1 engine?
A: The primary identifier is the ISUZU part number 1855760840. We strongly recommend matching this number with the part being replaced or consulting your engine’s official parts manual. You can also provide your engine’s serial number to our support team for verification.

Q: What is included in this “kit”?
A> This product is listed as a Cylinder Liner Kit (Piston Liner Kit). It typically includes the cylinder liners (sleeves) and related components necessary for a liner replacement job. For a complete piston assembly rebuild, you may need additional kits (piston rings, pistons, pins). Please contact us to confirm the exact contents for your required scope of work.

Q: What support do you offer for installation?
A> We provide video technical support to assist with installation procedures and best practices. This is available during and after the warranty period. For complex rebuilds, we recommend installation by a qualified diesel mechanic familiar with ISUZU engines to ensure proper tolerances and assembly.

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 .