Mercruiser U-Joints

Blowout
Save 21%-35% Off.
U-joint - Sierra
Your Price: $138.99
Save: $35.11
(20% Off $174.10)
Part # 18-1711
SHIPS TODAY!* if ordered in 3 hrs 57 mins.
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Replaces OEM part #
  • MERCURY MARINE 862132T
For: Mercruiser Bravo One, Two, & Three (All Ratios), Bravo One X/Two X, Three X (All Ratios), Bravo One XR/XZ(All Ratios), Bravo One XR Sportmaster (All Ratios) & Integrated Transom
U-Joint - Sierra
Your Price: $66.99
Save: $11.26
(14% Off $78.25)
Part # 18-2097
SHIPS TODAY!* if ordered in 3 hrs 57 mins.
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Replaces OEM part #
  • MERCURY MARINE 805536A2
For: Mercruiser Generation II F680000 & UP
U-Joint - Sierra
Your Price: $34.99
Save: $20.24
(36% Off $55.23)
Part # 18-2104
SHIPS TODAY!* if ordered in 3 hrs 57 mins. Replaces OEM part #
  • MERCURY MARINE 75832A2
  • MERCURY MARINE 75832T
  • OMC 3850812
  • OMC 912214
  • OMC 915716
  • VOLVO 853255-8
  • VOLVO 897707-6
For: OMC Cobra Drives (1986-89) and all Mercruiser #1 and ALPHA I Units S/N 1684188-B418818, also Mercruiser TR/TRS and II SSM.
Includes straight grease fitting and 90 degree fitting (Rockwell)

For: Volvo AQ200, 250, 270, 280, 290 (Rockwell)
U-Joint - Sierra
Your Price: $43.99
Save: $7.77
(15% Off $51.76)
Part # 18-2174
SHIPS TODAY!* if ordered in 3 hrs 57 mins. Replaces OEM part #
  • MERCURY MARINE 75835T1
  • MERCURY MARINE 75832T 1
  • MERCURY MARINE 75832A3
  • MERCURY MARINE 758321
  • OMC 915717
  • OMC 3850812
  • VOLVO 3850812
For: OMC Cobra and King Cobra Drives (1990 & above), and Mercruiser ALPHA I Units S/N B418819 & above, ALPHA I SS & BRAVO.
Includes straight grease fitting and 90 degree fitting (Rockwell)
For: Volvo 3.0L GS, GL, 4.3L GL, GS, GI, 5.0L GL, GI, 5.7L GL, GI, 5.8 FL, FI, FSI
U-Joint - Sierra
Your Price: $98.99
Save: $27.68
(21% Off $126.67)
Part # 18-6406
SHIPS TODAY!* if ordered in 3 hrs 57 mins.
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Replaces OEM part #
  • MERCURY MARINE 865493A01
  • MERCURY MARINE 865496A01
For: Mercruiser Alpha I Gen II 0L949779 & UP, Bravo 0M111208 & UP. GKN new style with external clips.
Mallory U-Joint 9-72406
Mallory U-Joint 9-72406
Spring Sale Price: $60.29 (Out of stock)
Save: $17.96
(22% Off $78.25)
Part # 9-72406
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):805536A2
fits: Alpha I Gen II (s/n 0D870000- 0L949788)
Mallory U-Joint 9-72405
Mallory U-Joint 9-72405
Spring Sale Price: $39.59
Save: $12.17
(23% Off $51.76)
Part # 9-72405
SHIPS TODAY!* if ordered in 3 hrs 57 mins.
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Replaces Original Equipment Manufacturer(OEM):MERCRUISER
Replaces Original Equipment Manufacturer # (OEM #):75832A3 SS 75832T1
fits: R/MR/Alpha 1 & Gen II (s/n 0B418819-0D869999) Bravo (s/n 0M111207 & below)
Mallory U-joint 9-72404
Mallory U-joint 9-72404
Spring Sale Price: $43.19
Save: $12.04
(21% Off $55.23)
Part # 9-72404
SHIPS TODAY!* if ordered in 3 hrs 57 mins.
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Replaces Original Equipment Manufacturer(OEM):Mercruiser / OMC/ Volvo
Replaces Original Equipment Manufacturer # (OEM #): Mercruiser 75832T / OMC 915716 / Volvo 897707-6
Fits: Mercruiser IA/IB/IC & EZ, MC-I, R, MR, Alpha 1 (s/n 0B418819 & below) MC II, & TR/TRS
 
Mallory U-Joint, Permalube 9-72413
Spring Sale Price: $109.26 (Out of stock)
Save: $60.70
(35% Off $169.96)
Part # 9-72413
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U-Joint (external clip)
Replaces Original Equipment Manufacturer # (OEM #): 865496A02
Fits: Alpha Gen II, s/n 0M400412 & Up Bravo, s/n 0M111208 & Up, Volvo 3860232 (Permalube Style)
 
Mallory U-Joint, Greasable 9-72414
Spring Sale Price: $75.46 (Out of stock)
Save: $41.93
(35% Off $117.39)
Part # 9-72414
No Reviews | Write Review
U-Joint (external clip)
Replaces Original Equipment Manufacturer # (OEM #): 865496A02
Fits: Alpha Gen II, s/n 0M400412 & Up Bravo, s/n 0M111208 & Up, Volvo 3860332 (Greaseable Style)
Sierra
Average Customer Review for U-Joint - Sierra
Based On 2 Reviews
Review for Sierra 18-2104 U-Joint by a CustomerFebruary 21, 2009
nice and way cheaper than i can buy them here for
(2 of 2 people found this review helpful)
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iboats is awesome by Bill - Las Vegas, NevadaSeptember 27, 2013
Super fast shipping, great price, great customer service, what more could someone want?
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Average Customer Review for U-Joint - Sierra
Based On 1 Review
DOES NOT FIT!!! by Jennifer - Gilbert, ArizonaApril 25, 2012
I ordered this to put into the Volvo Penta Engine that I have on my boat... The people at iboats AND the people at Sierra (the manufacturers of this part) BOTH promised me "without a shadow of a doubt" that it would work to replace the old U-Joint's in my engine. THEY DO NOT FIT!!! We ended up having to eat the money we spent on these and just order an entirely new shaft for my engine from Volvo themselves. DO NOT BELIEVE ANYONE WHEN THEY SAY THAT THESE WILL CROSS REFERENCE WITH YOUR VOLVO MOTOR!!!
(1 of 3 people found this review helpful)
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Great Boating Days are Ahead!
Enjoy Extra Discounts 5-20% Off During the SPRING SAVINGS SALE!
Great Boating Days are Ahead!
Enjoy Extra Discounts 5-20% Off During the SPRING SAVINGS SALE!