Product Overview

This G4 Orifice Plate (Part Number: 295040-9440) is a precision-engineered component specifically designed for Denso Piezo fuel injectors used in common rail diesel systems. Manufactured from high-speed steel, this valve plate is a critical part for maintaining optimal fuel metering and injection pressure in modern diesel engines. We are a leading global supplier of diesel injection components, serving major markets including North America, Europe, Asia-Pacific, the Middle East, and South America. With a robust supply chain and efficient logistics, we ensure fast and reliable delivery to industrial centers and ports worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications (295040-9440) for a perfect fit and reliable performance in Denso G4 injectors.
• High-Speed Steel Construction: Utilizes high-speed steel for exceptional hardness, wear resistance, and longevity under extreme injection pressures.
• Fuel Efficiency: The precise orifice design ensures accurate fuel metering, contributing to better combustion, reduced fuel consumption, and lower emissions.
• Durability: Designed to withstand the high thermal and mechanical stresses of modern common rail systems, providing a long service life.
• Direct Replacement: A direct OE replacement part, simplifying installation and minimizing downtime for your fleet or workshop.

Technical Specifications

OEM Cross-Reference

This orifice plate is a direct replacement for the following OEM and part numbers:

• Denso Part Number: 295040-9440
• OEM Injector Number: 23670-0E010
• OEM Injector Number: 23670-0E020

Note: This part is specifically designed for Denso Piezo injectors using the G4 valve system. Always verify your injector model before ordering.

Compatibility

This G4 orifice plate is specifically designed for use in Denso Piezo fuel injectors. Typical vehicle applications include:

• Engine Models: Denso G4 series common rail systems.
• Vehicle Applications: Compatible with various diesel trucks and heavy equipment that utilize Denso injectors with the 23670-0E010 and 23670-0E020 part numbers.

Note: Compatibility is determined by the injector model, not the vehicle brand. Please confirm your injector’s part number (e.g., 23670-0E010) to ensure correct fitment.

Global Supply & Distribution

We are a dedicated exporter of diesel engine components, offering efficient worldwide shipping solutions. Our logistics network ensures fast and secure delivery to major markets:

• Shipping Partners: DHL, UPS, FedEx, EMS, TNT.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, France, UK, Netherlands), Asia-Pacific (Japan, Korea, Australia), Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Delivery Time: Standard lead time is 3-7 business days after order confirmation.
• Ports & Industrial Centers: We ship directly to major ports and industrial hubs worldwide, ensuring your parts arrive where you need them.

Quality Assurance

• Manufacturing Standards: Produced in a facility adhering to strict ISO quality management standards.
• Testing: Each batch is subject to dimensional and material quality checks to ensure it meets OEM performance criteria.
• Warranty: All parts come with a standard 12-month warranty against manufacturing defects.

FAQ

Q1: How do I know if this G4 Orifice Plate is the correct part for my injector?
A1: This part is designed for Denso Piezo injectors that use the G4 valve system. The most reliable way to confirm compatibility is to check the part number on your injector. This orifice plate is a direct replacement for injectors with OEM numbers 23670-0E010 and 23670-0E020. If your injector uses a different number, please contact us for verification.

Q2: What is the function of the orifice plate in a Denso Piezo injector?
A2: The orifice plate is a critical component that meters the precise amount of fuel entering the injector’s control chamber. This controls the needle lift timing and duration, directly impacting injection pressure, fuel atomization, and overall engine performance. A worn or damaged plate can cause poor fuel economy, rough idling, and increased emissions.

Q3: Can I install this part myself, or is professional service required?
A3: We strongly recommend that this component be installed by a qualified diesel technician. The installation process requires specialized tools for disassembling the Denso injector and precise torque specifications to avoid damage. Incorrect installation can lead to injector failure and potential engine damage.