original Diesel Engine Fuel Injector for 3412 3408 Engine, Fuel Injector 171-9704, Cross Reference 204-2467, Replacement for OEM 156-3895, Compatible with Engine 198-4752 original new injector

Built around clear OE identification, the 171-9704 fuel injector is presented as a replacement injector assembly for the 3412 engine series, including 3412, 3412B and 3412C references. The diesel fuel injection component is also identified by 1719704, giving buyers two practical formats for checking part-number continuity. Its product scope covers the injector assembly and nozzle terminology used across the supplied references, helping procurement teams align listings, quotations and spare-parts records without confusing the OE number with its cross references.

The injector is intended for diesel fuel injection systems in heavy-duty equipment environments. Application references include marine engines and propulsion, generator sets and power generation, mining machinery, construction equipment and oilfield equipment. This breadth makes the part relevant to industrial maintenance and replacement sourcing across several 3412-series use cases. Buyers should confirm the engine model, existing injector identification and required cross number before ordering, particularly where equipment records use different formatting for the same reference.

For B2B sourcing, the listing consolidates the essential identification details: branding, OE number 171-9704 and cross numbers 1719704, 1719704R, CAT1719704, 171-9704 OEM and CAT3412-INJ-1719704. It is positioned as an OEM-standard replacement and original-equipment alternative rather than a claim of original supply. The structured reference set supports clearer comparison between supplier offers and more consistent internal cataloguing, while keeping the focus on verified compatibility and application requirements.