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The Exergy rail pressure sensor for 2001–2004 Chevrolet Duramax 6.6L LB7 is a direct-fit rail pressure sensor specified for that engine and year range. Designed to match the LB7 Duramax fitment, this replacement sensor is intended to restore rail pressure sensing and correct fitment on the specified Chevrolet Duramax LB7 applications.
Exergy 01-04 Chevrolet Duramax 6.6L LB7 Rail Pressure Sensor
