Mercruiser upper gear case parts drawing item # 22-31

MerCruiser parts and outdrive drawings

Mercruiser upper gear case parts drawing item # 22-31

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

Spacers and shims
Nuts and screw
Carrier assembly

Mercruiser Parts Upper Gearcase

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1 - 7

8 - 12

13 - 21

22 - 31

32 - 42

Picture

#

Description

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T 28370 mercruiser bearing carrier.jpg

28370 mercruiser bearing carrier

22

# 28370 Carrier assembly

OEM# 66081A2

$32.59

$36.59 cdn

T 85030 oil seal.jpg

85030 oil seal

23

# 85030 Oil seal

$14.59

$16.59 cdn

T 21520 mercruiser bearing set.jpg

21520 mercruiser bearing set

24

# 21520 Roller bearings (All Ratio except 1.32)

OEM# 31-35988A2

$93.59

$106.59 cdn

T 23280 mercruiser shims.jpg

23280 mercruiser shims

25

# 23280 Shim

OEM# 15-35980A1

$6.59

$7.59 cdn

T 28380 spacers.jpg

28380 spacers

26

# 28380 Spacer

OEM# 15-71013

$4.59

$5.59 cdn

T 28330 tension washer.jpg

28330 tension washer

27

# 28330 Washer

OEM# 12-45810

$4.59

$5.59 cdn

T 28360 lock nut.jpg

28360 lock nut

28

# 28360 Lock nut

OEM# 11-22339

$4.59

$5.59 cdn

T 21731 Draining screw.jpg

21731 Draining screw

29

# 21731 Drain screw

$5.59

$6.59 cdn

30

# 31170 Washer

(Included in seal kit)

T 28300 bolt.jpg

28300 bolt

31

# 28300 Screw

OEM# 10-98794

$4.59

$4.59 cdn

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