Caterpillar original For Caterpillar 3512B Engine Common Rail Cat Fuel Injector 246-1854, Cross Reference 204-2067, Application for CAT Replacement for OEM 0R-3539, 0R-9944 original new injector
Product Details
Caterpillar 3512B fuel injector
,Common rail injector 246-1854
,OEM 0R-3539 replacement injector
Caterpillar original For Caterpillar 3512B Engine Common Rail Cat Fuel Injector 246-1854, Cross Reference 204-2067, Application for CAT Replacement for OEM 0R-3539, 0R-9944 original new injector
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Fuel Type |
Diesel |
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Condition |
Original New |
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Applicable Engine |
CAT 3512B, CAT 3516B, CAT 3508B, CAT 3512, CAT 3516, CAT 3508, CAT 3500 Series Industrial Engines |
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Injector Type |
Fuel Injector Assembly |
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Quality Standard |
OEM Specification, 100% Flow Tested |
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Packaging |
Not Specified |
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Fuel System |
Diesel Fuel Injection System |
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OE Number |
246-1854 (2461854) |
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Brand |
Caterpillar (CAT) |
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Cross Number / Universal Number |
Remanufactured Part No.: 10R-7224 (10R7224); Cross Reference Part No.: 249-0713 (2490713) |
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Vehicle / Equipment Application |
Diesel Generator Sets, Marine Propulsion Systems, Mining Equipment, Oil & Gas Power Modules, Industrial Power Stations, Heavy-Duty Construction Equipment, Continuous Duty Generator Systems |
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Application Type |
Heavy-Duty Industrial, Power Generation, Marine, Mining, Oil & Gas, Construction |
As a precision-engineered genuine component for Caterpillar heavy-duty diesel power systems, the 246-1854 fuel injector assembly is manufactured to strict OEM specifications for CAT 3500 Series engines. It is fully compatible with 3512B, 3516B, 3508B and corresponding non-B engine models, and fits a broad range of equipment across power generation, marine, mining, oil & gas and construction sectors.
The injector delivers precisely metered, high-pressure diesel fuel into the combustion chamber, where its calibrated nozzle atomizes fuel into micron-sized particles to enable full, efficient combustion. This design boosts combustion efficiency and fuel economy, stabilizes power output, cuts smoke emissions, reduces cylinder temperature variation, and extends engine service life. Every unit is 100% flow tested and corrosion-resistant for reliable operation under continuous heavy loads in extreme industrial environments.
Installation must follow Caterpillar service manual procedures, use clean approved diesel fuel, and include replacement of sealing O-rings and washers to prevent contamination. Routine maintenance requires OEM fuel filters and regular fuel pressure testing. For B2B buyers, this injector offers reduced maintenance downtime, consistent performance, global availability through CAT dealer networks, and competitive replacement costs for industrial equipment fleets.
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