Unbranded
Volvo E3.4 Series Common Rail Diesel Fuel Injector 21446260 , High-Pressure Injector compatible for Volvo D13 Engines in Heavy-Duty Trucks and Construction Equipment
Volvo E3.4 Series Common Rail Diesel Fuel Injector 21446260 , High-Pressure Injector compatible for Volvo D13 Engines in Heavy-Duty Trucks and Construction Equipment
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The Volvo E3.4 21446260 diesel injector is a high-performance, electronically controlled common rail injector designed for use in Volvo D13-series diesel engines, widely used in on-road trucks and off-road industrial machinery. As part of the Delphi E3.4 injector family, it ensures precise fuel injection under high pressure, enhancing engine performance, fuel economy, and emissions compliance.
Equivalent / OEM Codes:
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Volvo: 21446260
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Additional references: 21424681, 21467241, 21340611 (depending on ECU and calibration)
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Injector platform: Delphi E3.4 high-pressure common rail system
Engine Compatibility:
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Volvo D13A, D13B, D13C 12.8L diesel engines
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Used in Euro V and early Euro VI emission-compliant applications
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Compatible with both on-highway and industrial/off-road engine variants
Compatible Equipment (examples):
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Volvo FH, FM, FMX heavy-duty trucks with D13 engines
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Volvo CE construction equipment, such as large excavators, wheel loaders, articulated haulers
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Industrial power units and generators using Volvo Penta D13 variants
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Other OEM machines powered by Volvo D13 platforms in agriculture, transport, or infrastructure
Technical Notes:
The 21446260 injector features electronically controlled high-pressure fuel delivery for accurate combustion and reduced emissions. It plays a key role in engine responsiveness and operational efficiency, especially under heavy-load conditions. ECU coding and injector calibration are required upon installation, using Volvo Tech Tool (VCADS Pro) or compatible diagnostic software.
