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The Gates straight coolant hose for 2000–2007 Peterbilt 379 with Caterpillar C15 engines is an upper engine-to-pipe replacement built for heavy-duty service. This two-ply straight hose restores the engine-to-pipe coolant path and provides a direct-fit replacement during cooling system maintenance. It’s intended for use when the original upper hose needs replacement to maintain proper coolant circulation in Peterbilt applications.
Gates 00-07 Peterbilt 379 Caterpillar C15 Diesel Upper Eng. To Pipe Straight Coolant Hose (2-Ply)
