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The Gates molded heater hose for 1998–1999 Cadillac DeVille V8 4.6L provides the pipe-to-engine connection required in the vehicle’s cooling and heater circuit. This molded replacement restores coolant flow to the heater core and helps maintain cabin heat by replacing the factory pipe-to-engine hose. Its molded shape preserves original routing for correct fit and reliable function.
Gates 98-99 Cadillac Deville V-8 4.6L Pipe-2 To Eng. Molded Heater Hose