Product Overview

This is a genuine, high-quality oil filler cap designed for Hitachi excavator engines. As a leading global supplier of OEM-specification engine parts, we provide reliable components for major industrial and construction markets worldwide, including North America, Europe, Asia-Pacific, and the Middle East. This part ensures a perfect seal and reliable performance for your critical equipment.

Key Features & Benefits

• Genuine Quality: Manufactured to exact OEM specifications for guaranteed fit, function, and durability.
• Secure Sealing: Features a robust gasket and precise threading to prevent oil leaks and maintain proper crankcase pressure.
• Durable Construction: Built from high-grade materials to withstand high temperatures, vibration, and harsh engine bay environments.
• Easy Installation: Direct replacement part for quick and hassle-free maintenance, minimizing equipment downtime.
• Performance Protection: Helps prevent contamination from dirt and debris, protecting your engine’s internal components.

Technical Specifications

OEM Cross-Reference

This genuine part corresponds directly to the following OEM numbers:

• 8943997230 (Primary)
• 8-94399723-0 (Alternative Format)

Compatibility

This oil cap is compatible with the following Hitachi excavator models equipped with specific Isuzu engines:

• Engine Models: Isuzu 6HK1, 6HH1, 6UZ1
• Machine Models: Hitachi ZX120, ZX220W-3, ZX240-3
• Note: Always verify your engine serial number and existing part number before ordering to ensure correct fitment.

Global Supply & Distribution

We specialize in the international export of heavy machinery parts. Our logistics network ensures efficient delivery to key industrial hubs and ports globally.

• Worldwide Shipping: We ship to all major markets, including the USA, Canada, Germany, UAE, Australia, Japan, and Southeast Asia.
• Fast Delivery: Consolidated air and sea freight options to major ports ensure timely delivery for your operational needs.
• Export Expertise: All documentation, including commercial invoices and certificates, is prepared in full compliance with international trade regulations.
• B2B Focus: We support bulk orders and provide tailored logistics solutions for dealerships, repair shops, and fleet operators.

Quality Assurance

Every part is sourced to meet stringent quality standards.

• OEM Specification: Manufactured to match original equipment dimensions, torque specs, and material properties.
• Rigorous Inspection: Each cap undergoes visual and dimensional checks to ensure perfect fit and finish.
• Reliability: Designed for long service life under demanding operating conditions.
• Warranty: Backed by a standard warranty against manufacturing defects. Contact us for specific warranty terms.

FAQ

Q1: How do I confirm this oil cap will fit my Hitachi excavator?
A1: The most reliable method is to cross-reference the part number stamped on your existing oil filler cap. Match it with our listed OEM numbers (8943997230 or 8-94399723-0). Also, verify your machine model and engine model (e.g., 6HK1) as listed in the Compatibility section.

Q2: Is the gasket included, and is it replaceable?
A2: Yes, this genuine oil cap comes complete with a new, integrated sealing gasket. The gasket is designed as part of the assembly to provide an optimal seal from the first installation.

Q3: What is the recommended installation torque for this cap?
A3: Oil filler caps are typically hand-tightened until snug. Over-tightening can damage the threads or gasket. We recommend tightening by hand until you feel firm resistance, ensuring a secure seal without applying excessive force. Refer to your official service manual for any specific torque values.

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 .