Product Overview

This professional-grade engine overhaul gasket set is engineered for the reliable ISUZU 4HK1 diesel engine, providing a complete sealing solution for comprehensive rebuilds. We specialize in supplying high-quality aftermarket engine components to a global B2B clientele, with established shipping networks to major industrial markets across North America, Europe, Asia-Pacific, and the Middle East.

Key Features & Benefits

• Complete Overhaul Kit: Contains all necessary gaskets and seals for a full engine rebuild, ensuring a perfect, leak-free seal.
• Premium Material Construction: Manufactured from high-grade materials resistant to heat, pressure, and engine fluids for long-term durability.
• Precision Engineering: Exact OEM specifications guarantee proper fitment and optimal compression, restoring engine performance and efficiency.
• Cost-Effective Maintenance: Provides a complete solution in one kit, reducing downtime and simplifying the procurement process for workshops and fleet managers.
• Enhanced Reliability: Prevents oil and coolant leaks, protects against contamination, and ensures consistent cylinder compression for reliable operation.

Technical Specifications

OEM Cross-Reference

This gasket set directly replaces the following OEM and alternative part numbers:

• 5-87817880-1 (Primary Number)
• 587817-8801
• 5878178801

Compatibility

This overhaul gasket set is designed for the ISUZU 4HK1 diesel engine, commonly found in the following machinery models:

• Hitachi Excavators: ZX240-3, ZX200
• Hitachi Construction Equipment: SH240
• Compatible with various other industrial and construction equipment powered by the 4HK1 engine block. Please verify your engine serial number for final confirmation.

Global Supply & Distribution

We are a trusted global supplier for heavy equipment parts distributors and repair centers. 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), the European Union, the United Kingdom, Australia, Southeast Asia, and the Middle East.
• Efficient Logistics: Fast container and air freight options to major ports and airports, minimizing lead times for your inventory or project needs.
• Export Expertise: All documentation, including commercial invoices, packing lists, and certificates of origin, is provided for smooth customs clearance in compliance with international trade regulations.

Quality Assurance

Our commitment to quality ensures you receive parts that meet the demands of professional engine rebuilding.

• Manufacturing Standards: Components are produced to meet or exceed original equipment specifications for dimensional accuracy and material performance.
• Rigorous Testing: Gaskets undergo quality checks for material integrity, thickness, and hole alignment to prevent installation issues.
• 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 gasket set for a full 4HK1 engine rebuild?
A1: Yes, this is a comprehensive overhaul kit. It includes the critical gaskets and seals needed for a top-end and bottom-end rebuild, such as the cylinder head gasket, valve cover gasket, oil pan gasket, and various seals. It is designed for major engine service.

Q2: How can I confirm this part fits my specific Hitachi ZX240-3 excavator?
A2> While this set is engineered for the 4HK1 engine used in the ZX240-3, we strongly recommend cross-referencing your machine’s serial number (S/N) and the existing part numbers on your old gaskets with our listed OEM numbers (5-87817880-1, 587817-8801) for 100% fitment confirmation before ordering.

Q3: What are the recommended installation procedures for these gaskets?
A3> For optimal performance and seal integrity, always follow the engine manufacturer’s service manual. Key steps include ensuring the engine block and cylinder head surfaces are perfectly clean, flat, and free of old material; applying sealant only where specified (typically on rubber seals); and following the correct torque sequence and values when reassembling components.

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 .