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Gearcase to driveshaft Z Oil Seal 0321480

Satisfaction rating 5 out of 5 (16 Ratings)
Save $2.60 (15%)
Leaves in 3-5 days

This product will be cross shipped from one of our secondary warehouses. Please note the additional handling time.

Last update: 92 days ago Update Now

In Stock In Stock Unavailable In Stock
  • Guaranteed fitment for 4 different models
  • This is an OEM part manufactured by Johnson/Evinrude, OMC
  • Flat rate shipping starting at $3.95
  • 30 day return policy

Product Description

Bombardier factory part. Search for more factory parts & parts diagrams.

Product Questions

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1980 Evinrude

excellent, fast shipping.


had the parts i needed in stock and delivered fast to the uk.


Johnson 15 hp

Excellent fair price and guanine parts delivered fast




Great experience, keep up the good work!

great,parts were here in no time

johnson 9.9


Johnson 9.9 outboard

Repair Difficulty
Repair Time
More than 4 hours
Once again Crowley Marine came through with the parts I needed for my old Johnson 9.9. I have no problem recommending Crowley to anyone.

Problem fixed: Low compression on one cylinder and leaky seals in lower unit.

The first plus was having the original parts and repair manuals. Slowly dismantling and tagging parts as I proceeded. I listed everything that could be replaced or refreshed and orders same. When finished I had found an weak reed valve, installed carb and water pump kits along with lower seals and numerous gaskets and gromets. Now runs like a new motor.

As usual, excellent Thank you


All parts fit perfectly and shipping was fast and on time.

1984 Evinrude 15hp rope start

Repair Difficulty
Repair Time
1 to 2 hours
Always had excellent service from Crowley Marine ordered parts and received in the UK very fast, extremely happy with their service I don't look any where else.

Problem fixed: water in lower unit and poor cooling

Removed lower unit remove water pump removed drive shaft oil seals under water pump replace seals fit new water pump kit refit lower unit repairing gear change shaft clamp, replace lower unit oil and test run perfect. Makes my Honwave t30ae fly

Product Fitment Grid

This guide is to be used as a reference only. You must verify fitment using your model or serial number.

BRAND MODEL 1974 1975
Evinrude Outboards 9.9 x x
Evinrude Outboards 15 x x
Johnson Outboards 9.9 x x
Johnson Outboards 15 x x

Customers Also purchased

Supersession Chain

Name SKU Superceding SKU
Gearcase to driveshaft Z Oil Seal VIEWING THIS PRODUCT 0321480 CURRENT
Seal (Gearcase to Driveshaft) 0318973 0321480

Aftermarket Product Interchange

Name SKU Price Brand
Oil Seal 18-2028 $14.06 Sierra Marine

Flat $3.95 Shipping on ALL parts orders

We offer shipping flat $3.95 shipping on ALL parts orders. (Complete Engines, Lower Units and Sterndrives excluded). In addition orders over $89 have reduced cost express shipping available in checkout.

shipping map shipping map legend

You can get a rough idea of standard transit times from the map above.