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The Sierra 18-74611 Lower Unit Seal Kit is a precision-engineered replacement seal kit designed for Nissan and Tohatsu 25 HP and 30 HP two-stroke outboard motors. This kit directly replaces OEM part number 346-87321-6 (also cross-referenced as 346873216M, 346-87321-5, 346-87321-7) and is built to Sierra's industry-leading quality standards.
Proper lower unit sealing is critical to protecting your outboard's gearcase from water intrusion and preventing gear lube leaks. This seal kit provides all the necessary components to perform a thorough lower unit service and restore proper sealing integrity.
Key Features:
Cross-reference part numbers: Nissan/Tohatsu 346-87321-6 | 346873216M | 346-87321-5 | 346873215M | 346-87321-7 | 346873217M
it was very quick and eas to order online
Kim
Great!!!
Brandon S
Good price. Site wouldn't let me pay with paypal, so I had to use my credit card. My first purchase from autoplicity.
Doug R
It's was very quick and easy and had the parts I needed.
Luis O
Good price, the only decent place I could find this part online.
Billy H
Great
shawn
ok
Steve k
Good so far.
Kevin Short
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