Johnson Evinrude 303357 0303357 Lower Bearing Seal Spring 6hp 5hp Pulley - Water Pump The earliest production ones had

The earliest production ones had relief valves on the front of them and a brass fitting for one of the hoses (V1 - Version 1)

Made by Springfield

so not a big deal to replace everything

For MC-1 drives s/n 3469428 and up

Johnson Evinrude 303357 0303357 Lower Bearing Seal Spring 6hp 5hp Pulley - Water Pump The earliest production ones hadPart Number(s) Included 303357 0303357 Lower Bearing Seal Spring Found on 5hp & 6hp outboards 1960's 1979 Other Information Please double check your outboards parts manual, or just ask if you are unsure on compatibility. **Original packaging may look different than pictured, and in some cases may not even be included with the item.** Purchase with confidence! This is a NEW (New Old Stock) part from our collection of BRP Johnson Evinrude Outboard parts