Description
The S378-3 is a genuine Textron Aviation pulley supplied for use on the aircraft, with its precise function defined by the aircraft's parts data. It fits the Caravan or Grand Caravan EX, Citation CJ1 or CJ1+, Citation Excel, XLS, XLS+, XLS Gen 2, Citation III, VI or VII, Citation M2, M2 Gen 2, M2 Gen 3, Citation V, Ultra, Encore or Encore+, Citation X, Citation X+, and Skyhawk. It carries an export classification of ECCN EAR99, weighs 0.08 pounds, and measures 1.95 (L) x 1.95 (W) x 0.55 (H) Inches.
Supplied directly by Textron Aviation as an original-equipment (OEM) part, the S378-3 meets the manufacturer's specification and keeps the aircraft configuration-correct, with clean traceability in the maintenance records.
Across the Cessna Caravan, Citation, and Skyhawk fleet, correctly identified factory parts like this keep every airframe consistent and configuration-correct.
Fit and load rating define a bearing's job, so matching the specified part protects both function and service life. The value of an OEM part is as much in its paperwork and pedigree as its metal — both of which an aircraft's records require.
Built by Textron Aviation, whose Cessna line was founded in Wichita, Kansas in 1927 and joined Textron in 1992, this part carries one of general aviation's most storied names. The Cessna Caravan is a single-engine PT6-powered utility turboprop in continuous production since 1984, valued for its rugged versatility in passenger, cargo, and float operations.
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