MerCruiser parts and outdrive drawings

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Mercruiser upper gear case parts drawing # 13-21

Mercruiser upper gear case components with photos of individual parts and a complete technical breakdown drawing of components 

  • Yokes (long and short)
  • U-Joints
  • Complete U-joint/yoke assemblies
  • Retainer and rings
Mercruiser-Alpha-One-upper-gearcase.jpg
Mercruiser Parts Upper Gearcase

Find your parts quickly

Picture
#
Description
Add to cart
Add to cart
T 81180 o-ring.jpg
81180 o-ring
13
 
# 81180 O-ring
(Included in seal kit)
   
 

14

 
# 28050 U-joint assembly
OEM# 814819A2

  $283.59

  $325.59 cdn

T 28315 Long yoke.jpg
28315 Long yoke

15a

 
# 28315 Long yoke  
OEM# 814819A3 fits 225, 228, 250, 260, 888,
889, R, MR and Alpha one outdrive

  $86.59

  $98.59 cdn

T Short yoke.jpg
Short yoke required

15b

 
Short Yoke Required
120 /140 year 1967-82 Serial #2062141- 6225576
470 /485 year 1976-82 Serial #4208730- 6225575
160 /165 year 1967-82 Serial #2065190 and up
1A/1B/1C EZ  1964-66 

N/A

N/A

T 28030 Mercruiser U joint.jpg
28030 Mercruiser U joint

16

# 28030 Heavy duty rockwell U-joint 
OEM# 75832T-1

  $43.59

  $49.59 cdn

T 28100 Socket.jpg
28100 Socket

17

# 28100 Socket

  $44.59

  $50.59 cdn

T 28310 Yoke.jpg
28310 Yoke

18

 
# 28310 Yoke 
OEM# 46020-1

  $60.59

  $69.59 cdn

T 28350 Retainer.jpg
28350 Retainer

19

 
# 28350 Retainer
OEM# 816811-1

  $17.59

  $19.59 cdn

T 28390 Ring.jpg
28390 Ring

20

# 28390 Ring

  $8.59

  $9.59 cdn

 

21

# 82380 O-ring
(Included in seal kit)
   

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