OMC Parts Drawing *Cobra *Mercruiser *Alpha SEI Outdrives

Transom - bell housing replacement parts for 4 cylinder
V6 and V8 models

Last updated on10/15/2023

  • Drive shaft and exhaust tubes include hose clamps and grounding clip
  • Adhesive / glue is required for installation
  • Make sure to replace any rubber that has a crack, hole or tear
  • Manufactured by GLM Marine with a 2 year warranty
  • Click here for Alpha 1 transom service kits.

89100 Mercruiser Bell Housing Exhaust Bellow

Photo

Description / OEM #

Price
(USD)

Price (Canadian)

exhaust bellows

89180 Exhaust

P/N 89180 For drive shaft. Alpha 1 Gen 2 models (1991 and up, serial numbers 0D469859 – up)

816431A1

$44.95

$53.89

exhaust bellows

89100 Exhaust bellow

P/N 89100

Exhaust bellow for all models, all years except TRS


74639A2

$22.95

$31.89

89080 Shift cable bellow

89080 Shift cable rubber seal

P/N 89080

Shift cable seal with small end clamp

Compatible with all years all models except Bravo and TRS 

74639A2

$11.95

$19.89

service kit

21960 Transom service kit

P/N 21960 Alpha 1 Gen transom service kit with bearing
1991 and up, serial numbers 0D469859 and up
30-803099T1

Parts included:
21906 Gimbal housing bearing

39622 Outdrive installation gasket kit.

47110 3/4 inch water hose

89080 Drive shaft and shift cable bellows

85910 Oil seal
89100 Sleeve
89180 Exhaust

$177.95

$301.89

exhaust bellows, Transom Kits

21960-K1

P/N 21960-K1 Bellows kit (Same as above)
Also includes P/N 90200 hinge pin tool and P/N 92-86166Q1 bellows adhesive
1991 and up, serial numbers 0D469859 and up # 30-803099T1

Parts included:

90200 Hinge pin tool
92-86166Q1 Bellows adhesive
21906 Gimbal housing bearing
39622 Outdrive installation gasket kit
47110 3/4 inch water hose
89080 Drive shaft, shift cable
85910 Oil seal
89100 Sleeve
89180 Exhaust

$213.95

$301.89

exhaust bellows, Transom Kits

21960-K2

P/N 21960-K2 Bellows kit (Same as above) – also includes P/N 508235 gasket compound for bell housing gasket (1991 and up, serial numbers 0D469859 and up

Parts included:

508235 Gasket compound
90200 Hinge pin tool
92-86166Q1 Bellows adhesive
21906 Gimbal housing bearing
39622 Outdrive installation gasket kit
47110 3/4 inch water hose
89080 Drive shaft, shift cable
85910 Oil seal
89100 Sleeve
89180 Exhaust

$237.95

$301.89

exhaust bellows, Transom Kits
exhaust bellows

21960-K3

P/N 21960-K3 Bellows kit (Same as above) – also includes P/N 90460 expander tool(1991 and up, serial numbers 0D469859 and up)

 

Parts included:
90360 Expander tool
508235 Gasket compound
90200 Hinge pin tool
92-86166Q1 Bellows adhesive
21906 Gimbal housing bearing
39622 Outdrive installation gasket kit
47110 3/4 inch water hose
89080 Drive shaft, shift cable
85910 Oil seal
89100 Sleeve
89180 Exhaust

$366.95

$301.89

Compounds / Sealants

exhaust bellows glue

92-861166Q Adhesive glue

P/N 92-86166Q1

Bellows glue / adhesive. Replaces Sierra 18-9031.

$19.00

$23.89

hinge pin tool

90200 Hinge Pin Tool

P/N 90200
Hinge pin tool 91-98310

Description :

Removes and installs hinge pins from bell housing

$17.95

$23.89

exhaust bellows

90360 Bellows expander tool

P/N 90360

Bellows expander tool

Description :

Expands bellow for easy installation into the housing

$129.95

$ 106.89

exhaust bellows, Seal Kits

508235 OMC Johnson sealing compound - 4 oz

P/N 508235 

Gasket compound

(4oz/118 ml)

Compound is used for bell housing gasket and o-rings

$22.95

$27.89