Alpha 1 & Gen. 2 Outdrive Parts *Drawings *Videos

T.C. Electronics / Marine ( 416 ) 751-7326 home page

Mercruiser Alpha 1 & Gen 2 Bell housing drawing

Bell housing parts drawing

Parts 1 to 20

bell housing layout

bell housing layout

Click below for larger picture
Item description
21951 Mercruiser kit
21951 Mercruiser kit
Item A
P/N 21951
Alpha one serial number 6225577 and up for units 1983 to 1990 with straight exhaust bellow service kit 89050
U-Joint bellows 89150 exhaust tube 89080 shift bellow 39622 bell housing gasket kit
21900 gimbal bearing 47110 water hose 3/4 inch 47120 water hose 5/8 inch $159.15

21950
21950
Item B
P/N 21950
Outdrives serial number # 6225577 and up transom service kit with exhaust bellow 1983 to 1990 89050 Drive shaft / u-joint bellow 89100 exhaust bellow 89080 shift tube 39622 bell housing gasket 21900 Gimbal bearing 47110 Hose 3/4 inch 47120 water hose 5/8 inch $139.00

89050
89050
Item 1
P/N 89050
U-Joint bellows kit for 1970-1990 models

(R / MR / Gen 1) OEM 60932A4 $38.15

89180 u joint
89180 u joint
Item 1A
P/N 89180
U-joint bellow for Generation 2 with clamps / 816431A1 $37.15

89100
89100
Item 2
P/N 89100 Exhaust bellow kit with hose clamps and grounding clips.
Replaces 18654A1 $25.29

21140 shift arm
21140 shift arm
Item 3
P/N 21140 Shift arm / 45518A3 $21.89

21750 set screw
21750 set screw
Item 4
P/N 21750 Set screw / 10-45590 $4.89

30040 gasket
30040 gasket
Item 5
P/N 30040 Gasket (3 units) / 12-39116 $4.89

87561 bushing seal
87561 bushing seal
Item 6A
P/N 87561 Bushing kit for R / MR / Alpha One Generation ll serial F094774 and bellow / 23-805041A2 $28.89

87562
87562
Item 6B
P/N 87562 Bushing kit for Generation ll serial F094775 and up / 23-806036A1 $11.89

85581 oil seal
85581 oil seal
Item 7
P/N 85581
Oil seal / 26-816464-1 $7.89

21420
21420
Item 8
P/N 21420 Upper shift shaft / 45589A3 $55.09

21421 intermediate shift shaft
21421 intermediate shift shaft
Item 9
P/N 21421 Inter.shift shaft / 62104-1 $38.89

21422 washer
21422 washer
Item 10
P/N 21422 Washer / 12-32666 $4.89

22100 cotter pins
22100 cotter pins
Item 11
P/N 22100Cotter pin (10 units) / 18-32665 $9.89

 
Item 12A
P/N 89181 Sleeve for Gen ll / 816607 $14.89

89141 bravo sleeve
89141 bravo sleeve
Item 12B
P/N 89141 Sleeve for all Bravo / 86814 $4.89

 
Item 13
P/N 82200 O-Ring (5 units) / 25-33504 $9.89

 
Item 14
P/N 31160 Gasket (5) / 27-35982 $14.89

39622 MR Alpha one generation II
39622 MR Alpha one generation II
Item 15A
P/N 39622 Bell housing gasket kit for Gen 2 / 27-94996A2 $9.15

39590 gasket
39590 gasket
Item 15B
P/N 39590 Bell housing gasket kit for # 1 / 27-64818A4 $6.29

01070 hose clamp
01070 hose clamp
Item 16
P/N 01070 Clamp / 54-815504348 $4.89

 
Item 17
P/N 01100 Clamp / 54-815504372 $6.89

 
Item 18
P/N 89440 Grounding clip OEM 54-86049 $4.89

47110 Water Hose .750
47110 Water Hose .750
Item 19A
P/N 47110 Water hose 3/4 " ID / 32-41725-33 $9.89

47120
47120
Item 19B
P/N 47120 Water hose 5/8" ID use with 120 to 260 / R / MR / 32-32461 $9.89

01073 hose clamp
01073 hose clamp
Item 20
P/N 01073 Clamp OEM 54-81554412 $4.89