VOLVO Fuel Injector – Product Overview
A fuel injector is a critical component of the diesel engine fuel system, responsible for delivering precisely metered fuel into the combustion chamber at the correct pressure, timing, and atomization pattern. For VOLVO construction equipment and industrial engines, the fuel injector must meet exacting OEM specifications to ensure optimal engine performance, fuel efficiency, and emissions compliance. This article provides a comprehensive overview of VOLVO fuel injectors, covering applications, installation, pricing, and maintenance.
Applications
This VOLVO fuel injector is designed for a wide range of VOLVO construction equipment and industrial engines, including excavators, wheel loaders, bulldozers, and trucks. The injector is compatible with both mechanical and electronic fuel injection systems, depending on the specific engine model and emission standard. Common applications include VOLVO EC series excavators, L series wheel loaders, and G series motor graders equipped with VOLVO D-series or DE-series diesel engines.
Compatible OEM Part Numbers
We supply the following comprehensive list of VOLVO fuel injector part numbers. These part numbers cover various engine models, emission tiers (Stage IIIA, Stage IIIB, Stage IV, and Tier 4 Final), and injector design revisions. All part numbers listed are functionally equivalent or direct OEM replacements for the corresponding VOLVO engine applications:
- Primary Part Number: 22282198, 22282199, 22282202, 22301417, 22301418
- Also Available: 22311990, 22374644, 22378579, 22378580, 22450522
- Also Available: 22459521, 22459522, 22501885, 22569104, 22569105
- Also Available: 22569106, 22569107, 22758876, 22758877, 23156950
- Also Available: 23156951, 23848048, 24111932, 24111934, 24111946
- Also Available: 24290492, 24290494, 24290506, 24309482, 24309483
- Also Available: 7422282198, 7422282199, 7422282202, 7422301417, 7422301418
- Also Available: 7422311990, 7422374644, 7422378579, 7422378580, 7422450522
- Also Available: 7422459521, 7422459522, 7422501885, 7422569104, 7422569105
- Also Available: 7422569106, 7422569107, 7422758876, 7422758877, 7423156950
- Also Available: 7423156951, 7423848048, 7424111932, 7424111934, 7424111946
- Also Available: 7424290492, 7424290494, 7424290506, 7424309482, 7424309483
- Also Available: 7485013914, 7485020204, 7485020205, 7485020357, 7485020362
- Also Available: 7485020363, 7485022037, 7485022038, 7485023247, 7485023251
- Also Available: 7485023255, 7485023258, 7485030841, 7485030847, 7485150350
- Also Available: 7485153229, 85013914, 85020204, 85020205, 85020357
- Also Available: 85020362, 85020363, 85022037, 85022038, 85023247
- Also Available: 85023251, 85023255, 85023258, 85030841, 85030847
- Also Available: 85150350, 85153229
If your specific part number is not listed, please contact our sales team with your engine model and serial number. We can source most VOLVO fuel injector part numbers with short lead times.
Technical Specifications
- Product Type: Diesel Fuel Injector (Unit Injector / Common Rail Injector)
- Brand: VOLVO (OEM / Aftermarket Quality)
- Condition: Brand New / Remanufactured (Core Exchange Available)
- Material: Hardened alloy steel with precision-ground nozzle
- Injection Pressure: Up to 2,500 bar (depending on engine model)
- Nozzle Type: Multi-hole micro-sac nozzle (6-8 holes)
- Quality Standard: Meets or exceeds OEM specifications
Installation Guide
- Ensure the engine is cool and the fuel system pressure has been fully relieved before starting work. Disconnect the battery negative terminal.
- Clean the area around the injector thoroughly to prevent debris from entering the combustion chamber during removal.
- Remove the fuel return line, electrical connector (if applicable), and injector clamp or hold-down bolt.
- Use a suitable injector puller to extract the old injector. Do not pry or use excessive force, as this may damage the cylinder head bore.
- Clean the injector bore in the cylinder head using a reaming tool or brush kit. Ensure the sealing surface is clean and free of carbon deposits.
- Install a new copper washer or sealing gasket on the new injector. Lightly lubricate the injector body with clean engine oil.
- Insert the new injector by hand and tighten the clamp or hold-down bolt to the manufacturer’s specified torque (typically 25-35 Nm for clamp-type, 50-70 Nm for flange-type).
- Reconnect the fuel return line and electrical connector. Use new O-rings on all fuel line connections.
- Prime the fuel system to remove air. Crank the engine (with fuel shut-off disabled) for 15-20 seconds to purge air from the injector lines.
- Start the engine and check for fuel leaks. Inspect the injector seal area for any signs of combustion gas leakage.
- For common rail systems, perform injector coding/calibration using the manufacturer’s diagnostic tool to ensure proper fuel delivery.
Price Range
The estimated price for VOLVO fuel injectors varies significantly depending on the specific part number, injector technology (mechanical unit injector vs. common rail injector), and whether the unit is new or remanufactured:
- Mechanical Unit Injectors: $180 – $450 USD per injector
- Common Rail Injectors (Stage IIIA/IIIB): $350 – $850 USD per injector
- Common Rail Injectors (Stage IV/Tier 4 Final): $500 – $1,200 USD per injector
- Remanufactured Injectors (Core Exchange): $120 – $400 USD per injector
Volume discounts are available for orders of 6 or more injectors (full engine set). Core deposits may apply for remanufactured units. Contact our sales team for a firm quote based on your specific part number and quantity requirements.
Maintenance Tips
- Replace fuel filters at the recommended interval (typically every 250-500 operating hours) to prevent injector contamination.
- Use only high-quality diesel fuel with the correct cetane rating. Contaminated or low-quality fuel is the leading cause of injector failure.
- Drain the fuel/water separator daily to remove water accumulation. Water in the fuel system can cause immediate injector damage.
- Monitor engine performance: rough idling, excessive smoke (black or white), reduced power, or increased fuel consumption are common signs of injector problems.
- Perform injector return flow testing every 2,000 hours to identify failing injectors before they cause engine damage.
- For common rail systems, always use the manufacturer’s diagnostic software to code new injectors after installation.
- Store spare injectors in their original packaging in a clean, dry environment. Do not remove the protective caps until immediately before installation.
- Use only OEM or high-quality aftermarket injectors. Counterfeit or low-quality injectors can cause severe engine damage and void warranties.
Warranty
All VOLVO fuel injectors supplied by us are covered by a 12-month warranty against manufacturing defects in materials and workmanship. The warranty covers replacement or repair of the unit at our discretion. Proper installation by a qualified technician, use of clean fuel, and adherence to the recommended maintenance schedule are required for warranty validity. The warranty does not cover damage caused by contaminated fuel, improper installation, misuse, or unauthorized modifications. Remanufactured injectors carry a 6-month warranty with core exchange options.
Shipping and Delivery
In-stock items ship within 24-48 hours via express freight (DHL, FedEx, or UPS). Standard delivery time is 5-10 business days worldwide. Expedited shipping options (next-day or 2-day delivery) are available upon request for emergency requirements. All shipments are fully insured and include tracking information. For bulk orders (full engine sets), we offer special freight arrangements and reduced shipping costs.
Why Choose Our VOLVO Fuel Injectors?
- Direct OEM replacement with guaranteed fitment and performance
- Rigorous quality testing: each injector is flow-tested and pressure-tested before shipment
- Extensive inventory covering 92+ VOLVO fuel injector part numbers
- Competitive pricing with factory-direct and volume discount options
- Technical support available for installation, troubleshooting, and injector coding
- Proven reliability with thousands of injectors supplied worldwide
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