Radiator hose, water pump to radiator lower. All models, 8N to s/n 263843 with Distributor on the front under the water pump. 312588$5.54 Davis Tractor Parts Ford 8N Dept 24263 Antioch Rd. Andalusia, AL 36421 Phone: 334-222-7214 Fax: 334-222-0025 Email: parts@davistractor.com