Blue Silicone Straight Coolant Hose Coupler ~2.5" ID - Used

Application: Blue silicone straight coupler hose (~2.5" ID x ~3.5" long) with fabric reinforcement and orange silicone inner liner, suitable for heavy-duty diesel coolant, water bypass, or charge-air plumbing on marine and industrial engines such as Detroit Diesel Series 60, Cummins, and similar. Condition: Used take-off in serviceable condition with light dirt and minor exterior scuffing; no cracks or delamination noted, no OEM markings visible. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.