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SIERRA
U-Joints

U-Joints connect the drive shaft from the engine to the drive unit and allow the drive to trim andtilt. Most U-joints come with grease fittings and should be lubricated annually. Style 18-2097comes with a synthetic lubricant and does not need annual service. It can be a direct replacementin the same applications where 18-2174 is used.

Product Models
Description WM Model # MFG Part # Availability Price Quantity  
MerCruiser Alpha I Gen II 3734514 18-2097
In stock online.

$74.99

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MerCruiser 4, 6, 8 cyl. models prior to 1982, OMC Cobra 203051 18-2104
In stock online.

$38.99

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MerCruiser Alpha I SS, Bravo Standard; OMC Cobra, King Cobra; Volvo SX 206278 18-2174
In stock online.

$46.99

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Sierra-U-Joint Bellows 441511 18-2765
In stock online.

$35.99

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U-Joints connect the drive shaft from the engine to the drive unit and allow the drive to trim andtilt. Most U-joints come with grease fittings and should be lubricated annually. Style 18-2097comes with a synthetic lubricant and does not need annual service. It can be a direct replacementin the same applications where 18-2174 is used.

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