EX631009 Jo-hn Deere Fuel Injector – 4-Pin High Precision EUI Injector with 1600 Bar Injection Pressure & Stable Fuel Control

Product Overview

The EX631009 Jo-hn Deere Fuel Injector is a high-precision electronic unit injector (EUI) designed for Jo-hn Deere PowerTech diesel engines. It is widely used in agricultural tractors, combine harvesters, construction machinery and industrial diesel equipment that require stable fuel delivery and accurate injection control.

As a professional diesel fuel system manufacturer, we understand that injector performance directly affects engine power, fuel economy and operating reliability. Therefore, our EX631009 fuel injector is manufactured according to OEM technical standards and tested through strict quality control procedures before shipment.

This injector uses advanced electronic unit injection technology to precisely control:

• Fuel injection quantity
• Injection timing
• Injection pressure
• Fuel atomization quality

The optimized nozzle structure produces fine and uniform fuel spray, helping diesel engines achieve more complete combustion, smoother operation and improved fuel efficiency.

For engines experiencing problems such as:

• Difficult cold starting
• Unstable idle speed
• Weak acceleration
• Insufficient heavy-load power
• Excessive black smoke
• Increased fuel consumption

a properly matched EX631009 injector can help restore stable engine performance.

Professional Manufacturing & Quality Inspection

We specialize in manufacturing and supplying diesel fuel injection system components for global engine parts distributors and repair companies.

Our product range includes:

• Electronic Unit Injectors (EUI)
• Common Rail Injectors
• Mechanical Fuel Injection Pumps
• Common Rail Pumps
• Injector Nozzles
• Diesel Fuel System Accessories

Compatible brands include:

• Jo-hn Deere
• Cum-mins
• Vol-vo
• De-lphi
• Bo-sch
• Yan-mar
• Komatsu
• Isuzu

Before delivery, each EX631009 injector is inspected through:

✓ Injection performance testing
✓ Fuel leakage inspection
✓ Spray pattern testing
✓ Pressure calibration testing
✓ Electrical performance testing

This ensures every injector delivered to our customers meets stable working requirements for agricultural, construction and industrial applications.

We support:

• Wholesale orders
• Mixed part number purchasing
• Customized packaging
• Global shipping service
• Long-term distributor cooperation

Our goal is to provide reliable diesel fuel system solutions for international engine parts wholesalers and maintenance companies.

EX631009 Fuel Injector Technical Specifications

Compatible Jo-hn Deere Equipment Applications

The EX631009 fuel injector is commonly applied in:

Agricultural Machinery

• Jo-hn Deere 5M Series Tractors
• Jo-hn Deere 5R Series Tractors
• Agricultural harvesting equipment

Construction Machinery

• Compact excavators
• Small and medium construction equipment

Industrial Diesel Applications

• Generator sets
• Industrial power units

Before ordering, we recommend customers provide:

• Original injector part number
• Engine model
• Equipment model
• Injector photo

Our technical team can help confirm compatibility before shipment.

Why Choose Our EX631009 Fuel Injector?

1. Accurate Fuel Injection Control

The electronic control structure provides precise fuel metering and timing adjustment, helping maintain stable engine output under different operating conditions.

2. Reliable High-Pressure Performance

With a rated injection pressure of 1600 Bar, the injector provides consistent fuel delivery for demanding agricultural and industrial applications.

3. Strict Factory Testing

Every injector is tested before shipment to reduce installation problems and improve customer satisfaction.

4. Multiple Quality Options

We provide:

• New Original Parts
• OEM Quality Replacement Parts
• Professionally Remanufactured Injectors

Customers can choose the suitable option according to budget and application requirements.

Frequently Asked Questions (FAQ)

1. How can I confirm whether EX631009 fits my engine?

Please send us your:

• Engine model
• Equipment model
• Original OEM number
• Injector photo

Our engineers will check the correct replacement model before ordering.

2. Is EX631009 a new or remanufactured injector?

We supply different quality options including:

• New Original
• OEM Replacement
• Remanufactured

Please contact us with your required quality standard.

3. Do you provide injector calibration testing?

Yes. Every injector is tested and calibrated before shipment to ensure stable injection performance.

4. What is the warranty period?

We provide a 12-month warranty for our diesel fuel injectors.

5. What is your delivery time?

For available stock items, shipment can normally be arranged within 3-7 working days after order confirmation.

6. Can I order different injector models together?

Yes. We support mixed part number orders. You can send us your required models and quantities, and we will prepare a complete quotation.

Related Jo-hn Deere Fuel Injector Models

We also supply:

• EX631001 Jo-hn Deere Fuel Injector
• EX631010 Jo-hn Deere Fuel Injector
• EX631013 Jo-hn Deere Fuel Injector
• EX631000 Jo-hn Deere Fuel Injector
• RE547828 Jo-hn Deere Fuel Injector
• RE547863 Jo-hn Deere Fuel Injector
• RE560656 Jo-hn Deere Fuel Injector
• DZ121294 Jo-hn Deere Fuel Injector
• DZ121295 Jo-hn Deere Fuel Injector

Global Diesel Fuel System Supply

As a professional diesel engine parts supplier, we focus on providing reliable fuel injection components for worldwide distributors, repair workshops and machinery maintenance companies.

If you are looking for Jo-hn Deere, Cum-mins, Vol-vo, Bo-sch, De-lphi, Yan-mar or other diesel engine fuel system parts, please send us:

Part Number + Quantity + Destination Country

Our engineering team will provide compatibility confirmation, quotation and shipping solution.