Product Overview

This high-precision Injector Orifice Valve Plate 19# is a critical component for Denso common rail fuel injection systems. Designed to meet or exceed OEM specifications, this valve plate ensures optimal fuel metering and injection timing for diesel engines. Sourced from a leading manufacturer in Shandong, China, we provide global shipping to major industrial markets including North America, Europe, Southeast Asia, the Middle East, and South America. This part is essential for maintaining injector performance and reducing fuel consumption in heavy-duty applications.

Key Features & Benefits

• Precision Engineering: Manufactured from High-Speed Steel (HSS) for superior wear resistance and dimensional stability under high-pressure injection cycles.
• 100% Professional Testing: Each valve plate undergoes rigorous flow and pressure testing to ensure consistent fuel atomization and sealing.
• Direct OEM Replacement: Designed as a direct fit for the listed Denso injector models, eliminating the need for modifications.
• Enhanced Durability: The hardened steel construction resists cavitation and erosion from high-pressure diesel fuel, extending the service life of the injector.
• Cost-Effective Solution: A reliable alternative to purchasing a complete injector assembly, offering significant savings for rebuild shops and fleet maintenance.

Technical Specifications

OEM Cross-Reference

This valve plate 19# is compatible with the following Denso injector models. Always verify your injector code before ordering.

• Denso Injector No: 095000-5474
• Denso Injector No: 095000-5344
• Denso Injector No: 095000-6363
• Denso Injector No: 095000-5501
• Denso Injector No: 095000-5515
• Toyota/Hino OEM No: 23670-30050

Note: This is the specific “19#” orifice plate. Ensure your injector requires this specific flow rating for proper engine operation.

Compatibility

• Engine Applications: Designed for Denso Common Rail systems used in various diesel passenger cars, light trucks, and commercial vehicles (Toyota, Hino, Isuzu, etc.).
• Vehicle Fitment: Commonly used in models requiring injectors 095000-5474, 095000-5344, and 23670-30050, such as Toyota Land Cruiser, Hino 300/500 Series, and other diesel platforms.
• Year Range: Primarily suitable for vehicles manufactured from the mid-2000s to present, depending on the specific engine model.

Global Supply & Distribution

We are a dedicated supplier to the global diesel parts market. Our logistics network ensures fast and reliable delivery to major ports and industrial hubs worldwide.

• Shipping Capabilities: Express (DHL, FedEx, UPS), Air Freight, and Sea Freight available for bulk orders.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, Poland), Asia-Pacific (Japan, Australia, South Korea), Middle East (UAE, Saudi Arabia), and Africa.
• Export Experience: Over 5 years of international trade experience with compliance for various customs regulations.
• Lead Time: Standard orders ship within 3-7 business days from our Shandong warehouse.

Quality Assurance

• Manufacturing Standards: Produced under strict ISO quality management systems in a specialized fuel injection component facility.
• Testing: Every part is 100% professionally tested for critical dimensions, surface finish, and hardness before packaging.
• Warranty: We offer a full 1-year warranty against manufacturing defects. Our technical team is available for support.

FAQ

Q1: How do I know if this “19#” valve plate is correct for my injector?

A: The “19#” refers to the specific flow orifice size. You must disassemble your injector and visually match the plate to the original part. If your original plate is marked “19” or you have confirmed your injector model (e.g., 095000-5474) requires this size, it is the correct part. Using the wrong orifice size can cause drivability issues or engine damage.

Q2: What is the installation procedure for this valve plate?

A: Installation requires specialized tools and a clean environment. You must carefully remove the old plate from the injector nozzle holder. Clean the mating surfaces thoroughly. Place the new plate in the correct orientation (usually with the orifice facing the nozzle tip). Torque the nozzle retaining nut to the manufacturer’s specification (typically 60-80 Nm). We recommend professional installation by a qualified diesel technician.

Q3: Can I replace just the valve plate without rebuilding the entire injector?

A: Yes, replacing only the valve plate is a common and cost-effective repair for injectors suffering from poor spray pattern or reduced power. However, we recommend also inspecting the nozzle needle, spring, and control piston for wear. If the injector has high mileage, a full seal kit replacement is advisable to ensure optimal performance and prevent future leaks.