Product Overview

This premium Isuzu 4HF1 Engine Liner Kit & Piston Ring Set is engineered for professional rebuilds and overhauls, ensuring optimal compression, oil control, and engine longevity. We specialize in supplying high-quality engine components to a global B2B clientele, including workshops, fleet operators, and parts distributors across North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and reliable performance.
• Enhanced Durability: Components are made from high-grade materials to withstand the high-pressure environment of diesel engines.
• Optimal Sealing & Compression: The piston ring set ensures excellent cylinder sealing for maximum power output and fuel efficiency.
• Complete Kit Solution: Includes all necessary liners and rings for a comprehensive 4HF1 engine rebuild, saving procurement time.
• Corrosion Resistance: Treated surfaces provide protection against wear and corrosion, extending service life.

Technical Specifications

OEM Cross-Reference

This kit directly replaces the following OEM part numbers:

• Isuzu: 8-97176727-0 (Primary Reference)
• Compatible with other industry-standard part numbers for the 4HF1 engine liner and ring service kit.

Compatibility

This liner and ring set is specifically designed for the Isuzu 4HF1 diesel engine. This engine is commonly found in:

• Isuzu NPR, NQR, and FSR series trucks.
• Various industrial and generator applications.
• Models typically from the late 1990s to 2000s. Please verify your engine’s serial number for absolute confirmation.

Global Supply & Distribution

We are a trusted international supplier with a robust logistics network. Our capabilities include:

• Worldwide Shipping: Reliable export to all major markets, including the USA, Germany, UAE, Australia, and Japan.
• Fast Delivery: Consolidated shipments to key ports and logistics hubs for efficient clearance and inland distribution.
• Export Compliance: All documentation (commercial invoice, packing list, certificate of origin) is prepared to international standards for smooth customs processing.
• Bulk & B2B Focus: Competitive pricing for container loads (FCL) and mixed pallets (LCL) tailored to distributor and large workshop needs.

Quality Assurance

Every component in this kit undergoes stringent quality control to meet professional standards.

• Manufacturing Standards: Produced in ISO-certified facilities using precision machining and material testing.
• Rigorous Testing: Critical dimensions, hardness, and tensile strength are verified against OEM benchmarks.
• Warranty: Backed by a standard warranty against manufacturing defects, ensuring peace of mind for your business.

FAQ

Q1: Is this a complete kit for rebuilding all cylinders of a 4HF1 engine?
A1: Yes, this kit is designed as a complete set, typically containing the necessary liners and piston rings for a full engine overhaul. Please confirm the exact contents per cylinder count with our sales team for your specific order.

Q2: Do I need to hone the cylinder block when installing these new liners?
A2: For optimal performance and ring seating, it is a highly recommended professional practice to hone the cylinder block to the specified surface finish after installing new liners. Always follow proper engine rebuild procedures.

Q3: Are these parts compatible with both turbocharged and naturally aspirated 4HF1 engines?
A3: Yes, the core design of the 4HF1 engine liners and rings is generally consistent across turbocharged and non-turbo variants. However, final compatibility should always be verified against the specific engine serial number or the original part being replaced.

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 .