Diesel Fuel Injection Parts B2B Reference Catalog

Precision Diesel Fuel Injection
Parts Database

Search by OEM number, part number, or vehicle model. Cross-reference nozzles, injectors, valves and pump components across all major brands.

3+
Listed Parts
500+
OEM Cross-references
BOSCH · DENSO · SIEMENS
Major Brands
Catalog

Browse by Category

Select a part type to explore the reference catalog with full OEM cross-references, vehicle applications, and technical specifications.

Precision Nozzles 1,842

DLLA, DN, and special-type nozzles for Common Rail and Unit Injector systems across all major brands.

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Injector Assemblies 1,103

Complete injector assemblies with valve, needle, and spring sets. Cross-referenced to OE numbers.

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Control Valves 734

SCV, PCV, and timing solenoid valves for high-pressure pumps. Covers Bosch, Delphi, and Siemens.

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Pump Components 621

Plunger barrels, delivery valves, and seal kits for injection pumps. EUI and EUP compatible.

Knowledge Base

Technical Notes & Editorial

Structured reference articles, workshop guides, and catalog updates from the FuelPartsDB editorial team.

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Why FuelPartsDB

B2B Reference You Can Trust

Built for diesel fuel injection professionals who need accurate cross-reference data without noise.

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OEM Cross-references

Every part links to its OEM equivalents from Bosch, Denso, Siemens, and Delphi. Cross-check part numbers in seconds.

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Vehicle Applications

Complete engine-to-injector mapping for commercial vehicles, passenger cars, and industrial equipment across Euro 2 through Euro 6.

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Verified Data

All part records are reviewed against manufacturer catalogs, technical bulletins, and workshop documentation before publication.

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