New Sierra 18-0578 Marine Oil Seal.
Interchange
- MerCruiser/Mercury 26-67388
Features
- O.D.: 3.100″
- Shaft Size: 1.800″
- Width: 0.500″
About Sierra
Sierra provides premium-quality aftermarket replacements for over 6,000 marine parts, tools, and components. Sierra products are engineered to meet or exceed OEM standards, and stand up in harsh marine environments. Every new Sierra part comes with a limited lifetime warranty that covers the useful life of the product against any defects in workmanship and materials.
