MerCruiser parts and outdrive drawings

Boatparts.ca
GLM parts catalog
Upper gear case parts
Lower gear case parts
Bell housing parts
Transom service kits
Mercruiser tech drawings

Mercruiser upper gear case drawing item # 1- 7

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

  • GLM Marine aftermarket Mercruiser parts
  • Technical breakdown drawing of components
  • Original OEM numbers for easy cross reference
  • Photos of parts for easy identification
Mercruiser-Alpha-One-upper-gearcase.jpg
Mercruiser Parts Upper Gearcase

Find your parts quickly
Click on appropriate number below

Picture
#
Description
Add to cart
Add to cart
87500 Mercruiser upper seal kit.jpg
87500 Mercruiser upper seal kit
A
# 87500 GLM marine aftermarket Mercruiser parts seal kit for use with mercruiser #1 , R and Alpha one upper gearcase units

  $26.12

  $26.12 cdn

19100 Mercruiser upper assembly.jpg
19100 Mercruiser upper assembly

1

 
# 19100 Mercruiser,MR or Alpha one upper gear case assembly 20-22 gears 1.5 ratio assembly (rebuilt)
OEM# 1547-9412A20
 
*does not include drive shaft or u-joints*

  $1095.99 *All gear ratios available*

  $1095.99 cdn *All gear ratios available

T 28400 Mercruiser cover assembly.jpg
28400 Mercruiser cover assembly

2

 
# 28400 Cover assembly Top comes with bearings
# 21511, shim kit # 23261 and 4 bolts
OEM# 94998A4

  $83.99

  $83.99 cdn

 

3

# 80420 O-ring
(Included in seal kit)

T 23260 Mercruiser shim.jpg
23260 Mercruiser shim

4a

# 23260 Shim for
(# 21510 bearing)
OEM# 15-45691A1

  $4.99

  $4.99 cdn

T 23261 Mercruiser shim.jpg
23261 Mercruiser shim

4b

 
# 23261 Shim for
(# 21511 bearing)
OEM# 15-32563A1

  $4.99

  $4.99 cdn

T 21510 Mercruiser bearing.jpg
21510 Mercruiser bearing

5a

# 21510 bearings assembly O.D. 1-15/16"

OEM# 31-61100A1

  $19.99

  $19.99 cdn

T 21511 Mercruiser bearing.jpg
21511 Mercruiser bearing

5b

# 21511 bearings assembly O.D. 1-25/32"

OEM# 31-32575A1

  $16.99

  $16.99 cdn

T 11130 Mercruiser upper drive shaft.jpg
11130 Mercruiser upper drive shaft

6

 
# 11130 Drive shaft 
OEM# 45-55796

  $75.99

  $75.99 cdn

 

7

# 80190 O-ring
(Included in seal kit)
   

Boatparts.ca order desk hours: Monday - Friday 10am - 6pm 416 752- 7278 (part) * 21 Caniadian Road Unit 17B * Toronto  * Canada * M1R 5G2