Genuine OEM quality keeps you on the water and out of the repair shop. EVINRUDE part 310058 provides factory-spec sealing that holds up season after season — exactly what your engine was designed around.

Leaks mean downtime and expensive repairs. Genuine OEM seals aren’t just better quality — they save you money down the road. This factory part is precision-manufactured to exact specifications using materials engineered for the demanding marine environment. Aftermarket alternatives may cost less initially, but they fail prematurely, leaving you stranded and paying for repairs. Buy genuine OEM boat parts to stay out of the repair shop.

When you choose EVINRUDE factory part 310058, you’re choosing reliability and peace of mind. No more leaks — just reliable performance. More time out on the lake, less time in the repair shop. That’s what over 40 years of marine expertise teaches you — genuine OEM quality saves money by lasting longer and preventing costly breakdowns.

FITS: Thermostat housing seal for Johnson/Evinrude outboards. Common application across multiple 2-stroke models. Verify fitment with your engine parts diagram.