Product Overview

This genuine SAIMIMI metal spring seat is a critical engine component designed for Isuzu 4HK1 and 6HK1 diesel engines, commonly found in excavators and heavy machinery. We specialize in the global supply of high-quality Japanese-made engine parts, serving major industrial markets in North America, Europe, Asia-Pacific, and the Middle East with reliable shipping and export compliance.

Key Features & Benefits

• Genuine SAIMIMI Quality: Manufactured to original specifications for perfect fit and reliable performance.
• Premium Metal Construction: Engineered for superior durability and resistance to high-stress engine environments.
• Ensures Valve Train Stability: Provides a secure and stable base for valve springs, maintaining precise engine timing.
• Prevents Premature Wear: Protects against spring seat wear, extending the service life of associated valve train components.
• Optimized for Heavy-Duty Use: Built to withstand the rigorous demands of industrial and construction equipment.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following OEM numbers:

• SAIMIMI: 8-94390783-2, 8943907832

Always verify part numbers against your engine’s service manual or existing component for exact compatibility.

Compatibility

This metal spring seat is engineered for compatibility with the following Isuzu diesel engines:

• Engine Models: Isuzu 4HK1, Isuzu 6HK1
• Primary Application: Excavators and other heavy construction machinery utilizing these engine series.

Global Supply & Distribution

We are a trusted B2B supplier for engine parts worldwide. Our logistics network ensures efficient delivery to key industrial hubs and ports across all continents.

• Worldwide Shipping: We export to North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.
• Fast Delivery: Consolidated shipments to major ports ensure timely delivery for maintenance schedules and project timelines.
• Export Expertise: Full documentation support (Commercial Invoice, Packing List, Certificate of Origin) and adherence to international trade regulations for seamless customs clearance.

Quality Assurance

Every component in our inventory meets stringent quality standards to ensure performance and reliability for your machinery.

• Manufacturing Standard: Produced to original Japanese manufacturer specifications (JIS).
• Genuine Part Guarantee: We supply only authentic SAIMIMI parts, not aftermarket imitations.
• Rigorous Inspection: All parts undergo visual and dimensional checks prior to shipment.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms.

FAQ

Q: How do I confirm this spring seat is the correct part for my Isuzu 4HK1 engine?
A: The most reliable method is to cross-reference the part number stamped on your existing component with our listed numbers (8-94390783-2 or 8943907832). Also, verify your engine’s model and serial number against the compatibility list.

Q: Is this a critical part for engine overhaul or repair?
A> Yes. The spring seat is a vital part of the valve train assembly. Worn or damaged seats can lead to improper valve spring seating, affecting valve timing, engine compression, and overall performance. It is commonly replaced during a top-end overhaul or valve train service.

Q: Do you provide technical support for installation?
A> While we supply the genuine part, installation should be performed by a qualified technician familiar with diesel engine repair. We recommend referring to the official engine service manual for proper torque specifications and installation procedures to ensure optimal performance and avoid engine damage.

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 .