Product Overview

This professional-grade fuel shut off solenoid is engineered for Kubota diesel engines, specifically for the PC56 excavator series. As a leading supplier in the heavy machinery aftermarket, we provide this critical engine component with global shipping capabilities, serving major industrial markets across North America, Europe, Asia-Pacific, and the Middle East. This part ensures reliable engine shutdown and is essential for maintenance and repair operations.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM specifications for a perfect fit and reliable operation, ensuring seamless integration with your Kubota engine system.
• Enhanced Durability: Constructed with high-quality materials and robust electrical components designed to withstand the harsh operating conditions of construction and excavation environments.
• Reliable Engine Control: Provides immediate and positive fuel cutoff for safe engine shutdown, a critical safety and maintenance function.
• Optimal Performance: Ensures consistent electrical response and magnetic actuation, preventing fuel delivery issues and potential engine runaway scenarios.
• Cost-Effective Solution: A high-quality aftermarket alternative that delivers OEM-level performance without the premium price, reducing downtime and maintenance costs.

Technical Specifications

OEM Cross-Reference

This fuel shut off solenoid directly replaces the following OEM and aftermarket part numbers:

• Kubota: 1A021-60010
• Hitachi (for PC56): HD-4331

Always verify the part number on your original component before ordering to ensure correct compatibility.

Compatibility

This solenoid is designed for compatibility with the following applications:

• Primary Application: Hitachi/Kubota PC56 Mini Excavator
• Engine Compatibility: Kubota diesel engines installed in the PC56 model series.
• Vehicle Application: Specifically for the fuel injection pump system on the compatible Kubota engine.

Global Supply & Distribution

We are a trusted global supplier for heavy equipment parts, ensuring this Kubota fuel solenoid reaches your workshop or job site efficiently.

• Worldwide Shipping: We export to all major industrial regions including North America (USA, Canada, Mexico), Europe (UK, Germany, France), Asia-Pacific (Australia, Japan, Singapore), and the Middle East (UAE, Saudi Arabia).
• Fast Logistics: Expedited shipping options are available to major ports and industrial hubs to minimize equipment downtime.
• Export Expertise: All shipments are handled with complete international trade documentation and compliance, including commercial invoices and certificates of origin.
• Bulk Order Support: Specialized logistics and pricing for container loads (FCL) and large wholesale orders for distributors and large-scale repair facilities.

Quality Assurance

Every part is subjected to rigorous quality control to meet the demands of the global B2B market.

• Manufacturing Standards: Produced in ISO-certified facilities using precision tooling to ensure dimensional accuracy and performance reliability.
• Performance Testing: Each solenoid undergoes electrical continuity, actuation force, and leakage tests to verify proper function before shipment.
• Warranty: Backed by a standard replacement warranty. Contact our support team for specific warranty terms applicable to your region.
• Packaging: Securely packaged in individual, labeled boxes to prevent damage during international transit.

FAQ

Q1: How can I confirm this solenoid will fit my specific Kubota PC56 excavator?
A1: The best method is to cross-reference the part number. Locate the fuel shut off solenoid on your engine’s injection pump and verify the number stamped on it matches our primary part number 1A021-60010 or the alternative HD-4331. You can also confirm your machine’s model and serial number with our technical support team.

Q2: What are the symptoms of a failing fuel shut off solenoid?
A2: Common failure signs include the engine not shutting off when the key is turned, difficulty starting, intermittent stalling, or audible clicking from the solenoid without actuation. A failed solenoid can be a safety hazard, as it may not stop the engine in an emergency.

Q3: Is professional installation required for this part?
A3> While installation is straightforward for a qualified technician—typically involving electrical disconnection and removal of the old solenoid from the injection pump—we recommend installation by a certified mechanic. Proper torque settings and electrical connection integrity are crucial for safe and reliable operation. Always disconnect the battery before beginning work.

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 .