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The Gates molded upper coolant hose for 1989–1991 Chevrolet P-series van 4‑cyl. 3.9L diesel applications is a direct-fit replacement designed to route coolant at the upper connection between engine and radiator. The molded shape preserves factory routing and connection points to simplify replacement of degraded upper hoses and help restore correct coolant circulation for the specified P-series diesel van models.
Gates 89-91 Chevrolet P Series Van 4-Cyl. 3.9L Diesel Upper Molded Coolant Hose
