Volvo Penta Thrust Washer – Replacement For 3858458 – Marine Engine Parts

This is a replacement thrust washer for Volvo Penta marine engines, specifically designed to replace part number 3858458.

It’s made in the USA and comes with a 1-year warranty.

If you’re rebuilding or repairing a stern drive or outdrive unit, this little washer plays a big role in reducing friction and keeping things running smoothly.

It’s a new, unused part, so you’re getting a solid component without the OEM price tag.

Just make sure it matches your setup—it’s a direct replacement for that specific Volvo Penta part.

Great for boat mechanics or DIYers doing a lower unit overhaul.