Product Overview

This premium quality Common Rail Fuel Injector is a direct replacement for Volvo diesel engines, designed to restore original engine performance and fuel efficiency. As a critical component of the fuel delivery system, this injector ensures precise fuel atomization for optimal combustion. We offer global shipping to major industrial markets including North America, Europe, Asia-Pacific, and the Middle East, with reliable logistics to major ports such as Rotterdam, Los Angeles, Shanghai, and Dubai.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel for exceptional durability and wear resistance under high-pressure common rail conditions.
• Direct Fitment: OE-spec design ensures a seamless, bolt-on replacement without modifications, saving labor time and costs.
• Enhanced Performance: Restores original fuel injection timing and volume, improving engine power output and reducing fuel consumption by up to 5%.
• Reliable Operation: Each unit undergoes rigorous pressure and spray pattern testing to ensure consistent performance across all engine operating ranges.
• Cost-Effective Solution: A high-quality aftermarket alternative to expensive OEM parts, backed by a 6-month warranty.

Technical Specifications

OEM Cross-Reference

This injector is a direct cross-reference for the following OEM numbers:

• 23171674 (Primary Part Number)
• 21371675
• 21371679
• 21379939
• 21379943

Please verify your existing part number matches one of the above before ordering. These numbers are commonly found on the injector body or in the vehicle’s service manual.

Compatibility

Engine Models: Designed for Volvo diesel engines (specific engine codes available upon request).

Vehicle Applications: This injector is commonly used in Volvo trucks, construction equipment, and industrial machinery equipped with common rail fuel systems.

Important Note: Always confirm compatibility by checking your engine model and existing part number. Contact our technical support team for assistance with specific year ranges or engine codes.

Global Supply & Distribution

• Worldwide Shipping: We offer fast and reliable shipping to over 50 countries via DHL, FedEx, UPS, and sea freight.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, France), Asia-Pacific (China, Australia, Japan), Middle East (UAE, Saudi Arabia, Qatar), and South America (Brazil, Chile).
• Fast Delivery: Standard delivery to major industrial ports and centers within 5-10 business days via air freight.
• Export Experience: Over 10 years of experience in international trade, with full customs documentation and compliance support.

Quality Assurance

• Manufacturing Standards: Produced in an ISO/TS16949 certified facility, ensuring automotive-grade quality control.
• Testing: Each injector is 100% tested for flow rate, spray pattern, and pressure sealing before shipment.
• Warranty: Backed by a 6-month warranty against manufacturing defects. Extended warranty options available for bulk orders.

FAQ

Q1: How can I confirm this injector fits my Volvo engine?
A: Please locate the part number on your current injector (usually stamped on the side). If it matches any of the listed numbers (23171674, 21371675, 21371679, 21379939, or 21379943), this injector is a direct fit. For further verification, provide your engine model and serial number to our technical support team.

Q2: What is the recommended installation procedure?
A: Installation should be performed by a qualified diesel technician. Key steps include: 1) Disconnect the battery and relieve fuel system pressure. 2) Clean the injector bore thoroughly. 3) Replace the copper sealing washer. 4) Tighten the injector clamp to the manufacturer’s specified torque. 5) Prime the fuel system and check for leaks. Always refer to the Volvo service manual for your specific engine model.

Q3: How do I maintain these injectors for long service life?
A: Use high-quality diesel fuel and replace fuel filters at recommended intervals. Avoid running the fuel tank low to prevent debris from entering the system. If you notice rough idling, reduced power, or increased fuel consumption, have the injectors inspected immediately. We recommend replacing injectors in sets to ensure balanced fuel delivery.