My Account
Shopping Cart

Sierra 18-8325 Oil Seal for Johnson/Evinrude OMC Outboard Engines

Manufacturer

Part Number

18-8325
Sale Price

$13.35

2 left at this price

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-8325 is a replacement oil seal engineered for Johnson/Evinrude OMC outboard engines. Designed to meet or exceed OEM specifications, this seal provides a reliable, leak-free barrier between rotating shafts and their housings, preventing internal lubricants from escaping and protecting internal components from contamination by water, dirt, and foreign debris.

Key Specifications:

  • Shaft Size (I.D.): 28mm (1.102 in.)
  • Outer Diameter (O.D.): 41.5mm (1.634 in.)
  • Width: 16.26mm (0.640 in.)
  • Quantity: Sold individually (1 seal per package)

Cross-Reference / Interchangeable Part Numbers:

  • Johnson/Evinrude OEM: 0342786 / 342786
  • Johnson/Evinrude OEM: 321466, 332205
  • Mallory: 9-76586
  • GLM: 86013
  • SEI Marine: 94-364-07

Sierra International is a trusted manufacturer of marine engine replacement parts backed by SeaStar Solutions. Each Sierra oil seal is manufactured to deliver dependable performance and durability, making it a direct drop-in replacement for the original equipment part it replaces.

Easy part to locate, good pricing.

Very nice!

wish you had this size in black

Easy

easy ordering

Quick

Quick and easy

Thanks for working with Amazon

First time order, seemed easy to find parts.

No hassle ordering and fast quality shipping at a reasonable price

Quick and easy.

Great Price! Great Service!

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy