original Diesel Engine Parts for 3412E 5110B 3126B 3512B, Fuel Injector 173-9379 178-0199, Excavator Injectors Cross Reference 222-5966 232-1167 original new injector

The 173-9379 diesel fuel injector is listed for 3412 Series engine applications, with OE number 7W-3379 provided as the primary reference. This product overview brings the available identification details together for purchasing teams, maintenance departments, and parts distributors. Its stated application is limited to the 3412 Series; no specific vehicle or equipment models are supplied. Accordingly, the listing is best used as a starting point for part-number verification and B2B sourcing discussions rather than as a broader compatibility claim.

For cross-reference work, the supplied alternative numbers are 326-2150, 7W3379, and CAT173-9379. Buyers can compare these references with the OE number and the 173-9379 product identifier when reviewing catalogs, quotations, inventory records, or existing component markings. Using several identifiers in one review can make sourcing communication clearer and help distinguish this injector from unrelated listings. Final suitability should still be checked against the buyer’s engine and parts documentation before ordering.

The principal advantage of this overview is transparent identification: the brand, diesel fuel type, 3412 Series application, OE reference, and cross numbers are presented without adding unsupported specifications. Condition, packaging, and quality-standard details are not specified in the supplied information, so these points should be confirmed with the supplier when relevant to procurement. This approach gives distributors and industrial buyers a concise basis for inquiries, replacement-part comparisons, and internal purchasing review while keeping compatibility decisions tied to verifiable references.