Continental 52418 Flexible Coolant Hose (SAE 20R5), 16.312" Length X 1.500" ID1 X 1.750" ID2

For Applications Where A Molded Hose Is Not Available, It Has A Corrugated Cover And A Wire Insert That Easily Bend To Replicate The Original Equipment Coolant Hose While Maintaining Full Flow And Resisting Collapse From Vacuum. Sae J20R5 D1.