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TRUPA PRODUCT CATEGORY

FUEL INJECTORS.

Heavy-duty diesel fuel injectors organized by engine application and OE reference. Built for global importers, distributors, wholesalers and aftermarket brands.

VIEW 30 PRODUCTS →SEND YOUR OE LIST

30listed products

7brand applications

Fuel Injectors Fuel Injectors heavy-duty truck parts

SEARCH BY PRODUCT · BRAND · ENGINE · OE NUMBER

APPLICATION COVERAGE

FIND FUEL INJECTOR BY BRAND.

Choose a brand to show only matching products from this category.

01Caterpillar12 →02Cummins8 →03DAF1 →04Iveco2 →05Mercedes-Benz Truck3 →06Scania3 →07Volkswagen1 →

BUYER CHECKLIST

IDENTIFY THE RIGHT PART FASTER.

OE REFERENCE

Start with the complete OE number, including prefixes and suffixes.

ENGINE & MODEL

Confirm the engine family, truck model and applicable production year.

MARKET REQUIREMENT

Share quantity, destination and packaging needs for an accurate B2B offer.

CATEGORY KNOWLEDGE

FUEL INJECTORS TECHNICAL & SOURCING GUIDE.

What to confirm when sourcing fuel injectors for your market: application, engine, OE reference and quality requirements.

FUNCTION & APPLICATIONS

The fuel injector delivers precisely metered, atomised diesel into the combustion chamber. Heavy-duty engines use mechanical (PT), unit injector (EUI/HEUI) or common-rail designs, each with tight tolerances.

BRANDS, ENGINES & MODELS

Current brand coverage: Caterpillar · Cummins · DAF · Iveco · Mercedes-Benz Truck · Scania · Volkswagen.

Browse by engine: Cummins NT855 / NTA855 · Cummins ISX / QSX15 / X15 · Cummins M11 / ISM / QSM11 · Caterpillar C11 / C13 · Caterpillar C15 / C18 · Caterpillar C7 / C9 · Caterpillar 3500 Series

SELECTION INFORMATION

OE or Bosch reference number and engine model
Injector type (PT, EUI, HEUI or common rail)
Trim or calibration code requirements for electronic injectors
Production year, as injectors are often superseded within an engine family

COMMON FAILURE SIGNS

Hard starting, misfire or rough idle
Black or white smoke and higher fuel consumption
Loss of power or cylinder imbalance
Fuel dilution of the engine oil

Troubleshooting guide: Why Diesel Fuel Injectors Fail: Common Causes, Symptoms & Prevention →

MATERIALS, TESTING & QUALITY

Injectors should be bench-tested for flow, spray pattern and leakage against the engine specification before shipment. Quality control at TRUPA.

OE REFERENCE DIRECTORY

Example references: 1278218 · 1278213 · 1278207 · 1774754 · 2225968 · 1961401 · 1747526 · 2321168 · 10R1266 · 4P9075 · OR2921 · 7E6408. Full OE number index.

NEED AN APPLICATION CHECK?

SEND YOUR OE LIST, ENGINE OR TRUCK MODEL.

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FUEL INJECTORS PRODUCT RANGE30 matching products · Search by OE reference

Fuel Injectors / Caterpillar

Caterpillar 3116 Fuel Injector

OE 1278218 / 1278213 / 1278207

FUEL INJECTORS.

FIND FUEL INJECTOR BY BRAND.

IDENTIFY THE RIGHT PART FASTER.

OE REFERENCE

ENGINE & MODEL

MARKET REQUIREMENT

FUEL INJECTORS TECHNICAL & SOURCING GUIDE.

FUNCTION & APPLICATIONS

BRANDS, ENGINES & MODELS

SELECTION INFORMATION

COMMON FAILURE SIGNS

MATERIALS, TESTING & QUALITY

OE REFERENCE DIRECTORY

SEND YOUR OE LIST, ENGINE OR TRUCK MODEL.

Caterpillar 3116 Fuel Injector

Caterpillar 3126 Fuel Injector

Caterpillar 3412 Fuel Injector

Caterpillar 3500A Fuel Injector

Caterpillar 3500B Fuel Injector

Caterpillar C175 Fuel Injector

Caterpillar C9.3 Fuel Injector

Caterpillar C7 / C9 Fuel Injector

Caterpillar C10 / C12 Fuel Injector

Caterpillar C11 / C13 Fuel Injector

Caterpillar C13 Fuel Injector

Caterpillar C15 / C18 Fuel Injector

Cummins QSF19 Fuel Injector

Cummins N14 Fuel Injector

Cummins NT855 Fuel Injector

Cummins M11 Fuel Injector

Cummins NTA855 Fuel Injector

Cummins PTM11 Fuel Injector

Cummins Q23 / Q60 / Q19 Fuel Injector

Cummins X15 Fuel Injector

DAF XF105 Fuel Injector

IVECO Stralis Fuel Injector

IVECO Truck Fuel Injector

Mercedes-Benz Actros Fuel Injector

Mercedes-Benz Atego Fuel Injector

Mercedes-Benz Axor Fuel Injector

Scania 4 Series Fuel Injector

Scania P / G / R Fuel Injector

Scania DTC Fuel Injector

VW Constellation Fuel Injector