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    NS25C3 Prop Shaft Seal

    I ordered a lower unit seal kit for my Nissan 25 horse NS25C3, and instead of receiving seal part #346-60111-0 I received 2 seals that have S18 28 5 on each one. Did these two seals replace the original one?
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    NS25C3 Lower Unit Seal Replacement

    I have a 2003 Nissan 25 NS25C3 that had water in the lower unit when I went to change fluid. What seal kits do I need to change? Does the kit include the spring pins for the shift rod connection? Does the kit include the gasket for the oil plug screws? How hard would it be to change the prop...
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    Nissan ns25c3; 30 HP

    Changed the carb gasket on my 2003 Nissan NS25C3 as described in another post. What a difference in hole shot and a little more speed on top end. A great difference for a $7 part and 10 minutes worth of easy work.
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    Installing Tach on 2003 Nissan 25C3

    How do you install a tach on a 2003 Nissan ns25c3?
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    Nissan ns25c3 2003 losing power at WOT

    I have a 2003 NS25C3 that gradually loses power after a few minutes at WOT. It will pick back up for a short time then gradually lose power again. Is pumping water as always. Never ran ethanol gas and usually use 93 octane. Any suggestions?
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