Caterpillar original Fuel Injector 295050-0401 Cross Reference 295050-0421, 295050-0331, 370-7280 for C4.4 C6.4 C6.6 C7.1 Excavator Diesel Common Rail Injector Replacement original new injector

This CAT-branded common rail diesel fuel injector belongs to the C4.4 product series and carries the official OE part number 295050-0401 for clear original equipment specification alignment. It supports five verified cross-reference numbers — 2950500401, 370-7282, 3707282, 20R-2478 and 20R2478 — to eliminate part number ambiguity for B2B buyers sourcing replacement injection components. Its standardized numbering system enables accurate parts lookup across CAT and related component supply ecosystems, reducing procurement mismatching risks.

As a core component of the common rail diesel fuel injection system, this injector is specified to fit Caterpillar C4.4, C6.6 and C7.1 diesel engine platforms per official cross-reference data. It matches the dimensional and interface specifications tied to the listed OE and alternate part numbers, ensuring proper fitment within the fuel delivery layout of compatible engine models per matched part standards. The unit is intended exclusively for diesel fuel delivery in industrial engine configurations.

This injector supports diverse industrial use cases across construction, material handling, power generation and agricultural equipment categories, making it a versatile stock keeping unit for diesel parts inventory and service operations. Its interchangeable part numbers allow buyers to consolidate inventory while covering varied service needs, and it suits both scheduled engine overhauls and unscheduled injection component replacement. All specifications are anchored to verified OE reference data for transparent, compliant B2B sourcing.