
Product Overview
This is a high-quality OEM-specification pressure switch, part number 600-311-3720, engineered for Komatsu PC200-8 excavator engines. As a premier supplier of heavy machinery components, we specialize in the global distribution of reliable aftermarket parts, serving major industrial markets across North America, Europe, the Middle East, and Asia-Pacific. This component is manufactured to exacting standards to ensure seamless integration and dependable performance in demanding conditions.
Key Features & Benefits
- Precision Engineered: Manufactured to original equipment specifications (OEM Size) for a perfect fit and reliable operation within the engine’s hydraulic or lubrication system.
- Robust Construction: Built with durable materials to withstand high pressure, vibration, and temperature fluctuations common in diesel engine environments.
- Guaranteed Performance: Ensures accurate pressure monitoring and system control, helping to prevent engine damage and maintain optimal operational efficiency.
- Rigorous Quality Control: Each unit undergoes thorough inspection, supported by machinery test reports and video outgoing-inspection records for your assurance.
- Global Compliance: Packaged and documented for smooth international shipping and customs clearance to destinations worldwide.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 600-311-3720 |
| Compatible Model | Komatsu PC200-8 |
| Type | Pressure Switch |
| Engine Type | Diesel |
| Weight | 1 kg |
| Packing | Plastic Bag, Box, Carton |
| Selling Units | Single Item |
| Place of Origin | Guangdong, China |
OEM Cross-Reference
This part is a direct replacement for the following OEM number:
- Komatsu: 600-311-3720
Please verify this number against your specific engine’s documentation or existing part for confirmation.
Compatibility
This pressure switch is designed for the Komatsu PC200-8 excavator. It is a critical component for various engine systems. Its application extends to a wide range of heavy machinery powered by compatible Komatsu engines, including:
- Excavators
- Loaders
- Bulldozers
- Trucks
- Forklifts
- Buses
Global Supply & Distribution
We are experts in international B2B logistics for automotive and machinery parts. Our established supply chain ensures efficient delivery to key industrial hubs and ports globally.
- Primary Markets: We actively serve distributors and workshops in North America (USA, Canada, Mexico), Europe (Germany, UK, Poland, Italy), the Middle East (UAE, Saudi Arabia), and Asia-Pacific (Australia, Singapore, Japan).
- Efficient Logistics: We offer reliable shipping solutions via air and sea freight, with consolidated container options for bulk orders, ensuring cost-effective and timely delivery.
- Export-Ready: All documentation, including commercial invoices, packing lists, and certificates, is prepared to comply with international trade regulations for hassle-free import.
Quality Assurance
Our commitment to quality is integral to our supply chain, ensuring you receive parts that meet professional repair and maintenance standards.
- Manufacturing Standards: Produced in ISO-certified facilities using precision tooling and quality-controlled materials.
- Comprehensive Warranty: Backed by a 6-month warranty from the date of purchase, covering defects in material and workmanship.
- Testing & Inspection: Every batch is subject to functional testing. A machinery test report and video outgoing-inspection are available to verify performance and build quality before shipment.
FAQ
Q: Is this pressure switch a direct fit for my Komatsu PC200-8 excavator?
A: Yes. This part is manufactured to the exact OEM size and specifications of the original Komatsu part number 600-311-3720, ensuring a direct bolt-on replacement without modification.
Q: What systems in the engine does this pressure switch typically control?
A: Pressure switches in diesel engines like the PC200-8 are commonly used to monitor oil pressure, fuel pressure, or hydraulic pressure. They activate warning lights or send signals to the engine control unit to protect the engine from damage due to low pressure. Please consult your machine’s service manual for the specific system application.
Q: Do you provide technical support for installation?
A: While we supply the component, installation should be performed by a qualified technician familiar with heavy machinery. We recommend referring to the official Komatsu PC200-8 service manual for the correct installation procedure, torque specifications, and system bleeding instructions where applicable.
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 .