Product Overview

This is a genuine, high-quality Oil Pressure Switch engineered for the 6WG1 diesel engine. Designed for durability and precise operation, it is an essential component for maintaining optimal engine performance and protection. We specialize in the global supply of genuine Japanese engine parts, serving major industrial markets across North America, Europe, the Middle East, and Asia-Pacific with reliable shipping and expert export support.

Key Features & Benefits

• Genuine OEM Quality: Manufactured to the exact specifications of the original part, ensuring perfect fit and function.
• Reliable Engine Protection: Accurately monitors oil pressure to trigger warnings and prevent catastrophic engine damage due to low oil pressure.
• Robust Construction: Built with high-grade materials and sealed connections to withstand harsh engine bay environments, vibration, and temperature fluctuations.
• Direct Replacement: Designed as a plug-and-play component, eliminating the need for modifications and ensuring a quick, hassle-free installation.
• Extended Service Life: Precision engineering provides long-term reliability, reducing downtime and maintenance costs for your heavy machinery.

Technical Specifications

OEM Cross-Reference

This genuine part corresponds directly to the following OEM numbers:

• Hitachi: 8-98249723-0 (Primary)
• Hitachi: 8982497230 (Alternate)

Compatibility

This oil pressure switch is compatible with machinery equipped with the Hitachi 6WG1 engine. Common applications include, but are not limited to:

• Hitachi Excavators: ZX450, ZX450-3, ZX650, ZX650-3, ZX850, ZX870-3
• Hitachi Wheel Loaders: ZW450, ZW550
• Other compatible models may include SH800 and CX800B series machinery. Always verify your engine model and existing part number before purchase.

Global Supply & Distribution

We are a trusted international supplier for construction, mining, and industrial sectors. Our logistics network ensures efficient delivery to key global markets.

• Worldwide Shipping: We export to all major regions including North America (USA, Canada), Europe (UK, Germany, Netherlands), Asia-Pacific (Australia, Singapore), and the Middle East (UAE, Saudi Arabia).
• Fast Port Delivery: Expedited shipping available to major industrial ports and logistics hubs such as Rotterdam, Los Angeles, Singapore, and Jebel Ali.
• Export Compliance: All shipments are handled with complete commercial invoices, packing lists, and compliance with international trade regulations for a smooth customs clearance process.

Quality Assurance

Every part we supply meets the highest standards of quality and reliability.

• Genuine Sourcing: Parts are sourced directly from certified channels, guaranteeing authenticity.
• Rigorous Inspection: Each component undergoes visual and dimensional inspection to ensure it meets OEM specifications.
• Performance Guarantee: This part is backed by a warranty against manufacturing defects, providing peace of mind for your operations.

FAQ

Q: How do I confirm this switch is compatible with my Hitachi excavator?
A: The primary compatibility is with the 6WG1 engine. Please locate your machine’s model (e.g., ZX870-3) and cross-reference the engine serial number. The most reliable method is to match the part number on your existing switch to our listed numbers: 8-98249723-0 or 8982497230.

Q: Is this a direct replacement, or will I need adapters or additional wiring?
A: This is a direct OEM replacement part. It is designed to screw directly into the engine block port and connect to the existing electrical harness without any modifications, adapters, or splicing required.

Q: What are the signs that my oil pressure switch needs replacement?
A: Common symptoms include an illuminated or flickering oil pressure warning light on the dashboard when the engine oil level is normal, or an inaccurate oil pressure reading on a gauge. In some cases, the switch may leak oil from its threaded body or electrical connector.

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 .