Product Overview

This premium Engine Liner Kit is engineered for Isuzu 4HE1, 4HF1, and 4HG1 diesel engines, offering a complete solution for engine overhauls and rebuilds. Designed to meet or exceed OEM specifications, this kit is trusted by workshops and distributors worldwide. We specialize in global B2B supply, with extensive experience serving key markets across North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• Superior Durability: Manufactured from high-grade cast iron alloy for exceptional wear resistance and long service life under high-load conditions.
• Precision Engineering: CNC-machined to exacting tolerances, ensuring perfect cylinder bore geometry and optimal piston ring seal for restored engine performance.
• Complete Kit Solution: Provides all necessary liners for a full engine rebuild, simplifying procurement and ensuring component compatibility.
• Enhanced Heat Dissipation: Optimized wall thickness and material composition promote efficient heat transfer, protecting against thermal distortion and maintaining oil film integrity.
• Corrosion Protection: Treated surfaces resist corrosion and pitting, crucial for engines operating in diverse and demanding environments.

Technical Specifications

OEM Cross-Reference

This high-quality aftermarket liner kit is designed as a direct replacement for original Isuzu components. It corresponds to the following OEM assemblies and part number ranges. Always verify fitment against your specific engine serial number.

• Isuzu Genuine Liner Set for 4HE1/4HF1/4HG1
• Major Aftermarket Brand Equivalent Numbers

Compatibility

This liner kit is specifically designed for the following Isuzu mid-range diesel engine families:

• Engine Models: Isuzu 4HE1, Isuzu 4HF1, Isuzu 4HG1
• Vehicle Applications: Commonly found in Isuzu NPR, NQR, FSR trucks, and various industrial power units.
• Typical Year Range: Applications from the late 1990s through the 2000s. Compatibility is determined by engine model, not vehicle year.

Note: It is the buyer’s responsibility to confirm the exact engine model and serial number before purchase.

Global Supply & Distribution

We are a leading B2B supplier of heavy-duty engine components with a robust international logistics network.

• Worldwide Shipping: We export to all major industrial regions via air and sea freight.
• Key Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Middle East (UAE, Saudi Arabia), Southeast Asia, and South America.
• Efficient Logistics: Consolidated shipments to major ports like Los Angeles, Rotterdam, Singapore, and Jebel Ali. We offer reliable door-to-door delivery solutions for bulk orders.
• Trade Compliance: All documentation (Commercial Invoice, Packing List, Certificate of Origin) is provided to ensure smooth customs clearance worldwide.

Quality Assurance

Our commitment to quality ensures you receive reliable parts for professional applications.

• Manufacturing Standards: Produced in ISO 9001-certified facilities using advanced metallurgy and precision machining processes.
• Rigorous Testing: Each liner undergoes dimensional accuracy checks, hardness testing, and visual inspection to guarantee flawless finish and specification compliance.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region.

FAQ

Q1: Is this a complete set for one engine?
A1: Yes, this kit contains the required number of cylinder liners for a complete rebuild of one Isuzu 4HE1, 4HF1, or 4HG1 engine. Please confirm the cylinder count for your specific engine variant.

Q2: Do the liners require any machining before installation?
A2: These liners are manufactured to precise “finish-to-size” or “pre-finished” standards typical for replacement liners. However, final honing after installation is often recommended by engine rebuilders to achieve the perfect piston ring seal and ensure optimal oil retention on the cylinder wall. Always follow the engine rebuilder’s or OEM’s recommended installation procedures.

Q3: What is the lead time for bulk orders to [Europe/North America]?
A3: For bulk B2B orders, standard sea freight to major ports in Europe or North America typically takes 25-35 days from the date of shipment. We offer expedited air freight options for urgent requirements, with delivery in 5-10 business days. Contact our sales team for a precise quote based on order volume and destination.

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 .