OMC Parts Drawing *Cobra *Mercruiser *Alpha SEI Outdrives

Alpha one trim cylinder *Hoses for 4 cylinder-V6-V8 parts drawing

Last updated 11/18/2023

  • P/N 9B-106-02 and 9B-106-01 trim cylinders replace OEM 14034A3 and 14035A3
  • Works with serial numbers 6225577 to 0D469858, years 1983 to 1990 MR and Alpha 1 models
  • 16-3/16 inches long, fully assembled and ready to install
  • Trim hoses and connector hub kit available
  • Alpha one trim cylinder parts drawing
1983-1990 Trim cylinder and hydraulic hoses R MR Alpha one

Trim cylinder and hoses 1983 to 1990

Photo

Description / OEM #

Price
(USD)

Price (Canadian)

9B-106A Alpha 1 trim cylinder hoses

Part #A
P/N 9B-106A
 Trim cylinder hose kit for MR/Alpha 1 models years 1983 to 1990 with 16-3/16 inch cylinder, serial numbers 6225577 to 0D469858, and Alpha 1 Gen 2 models years 1991 and up with serial numbers 0D469859 and up.

Includes:
9B-106-12 Starboard hose 99902
9B-106-11 Port hose 99903
9B-104-10 x 2 Cylinder to connector hose

$

$

9B-106A

Part #B
P/N 9B-106A-21970
 Trim cylinder hose kit with trim connector kit for MR/Alpha 1 models years 1983 to 1990 with 16-3/16 inch cylinder, serial numbers 6225577 to 0D469858, and Alpha 1 Gen 2 models years 1991 and up with serial numbers 0D469859 and up.

Includes:
9B-106-12 Starboard hose 99902
9B-106-11 Port hose 99903
9B-104-10 x 2 Cylinder to connector hose
21970 Connector hub kit 98825A4

$ 71.89

$ 93.89

21370 Front trim ram bushing pin kit 17-14873A1

Item #C
P/N 21370
 Trim ram bushing kit (front). For MR/Alpha 1, 1983-1990 models only. Rod is 11-13/16″ long with 7/16 – 20 threads.

Includes:
21410 17-14873A1 Rod (Front)
21170 (2) 11-859116 Locknut
21660 (2) 12-85058 Washer
21670 (2) 12-44163 Washer
26330 (4) 23-99291T Bushing
26480 (2) 19-14842 Cap

$ 121.89

$ 158.89

21380 Rear power trim ram bushing kit 17-14872A1

Item #D
P/N 21380
 Trim ram bushing kit (rear). For MR/Alpha 1, 1983-1990 models only. Rod is 9-1/8″ long with 7/16 – 20 threads. Replaces 17-14872A1.

Includes:
21400 17-14872A1 Rod (Rear)
21170 (2) 11-859116 Locknut
21672 (2) 12-815952 Washer
21660 (2) 12-85058 Washer
21670 (2) 12-44163 Washer
26330 (4) 23-99291T Bushing
26480 (2) 19-14842 Cap

$ 86.89

$ 112.89

9B-104-10 Trim cylinder to connector hose

Item #3
P/N 9B-104-10 
Trim cylinder to connector hose, replaces 99904.

For MR/Alpha 1 models years 1983 to 1990 with 16-3/16 inch cylinder, serial numbers 6225577-0D469858, and Alpha 1 Gen 2 models years 1991 and up. Serial numbers 0D469859 and up.

$

$

9B-106-01 MerCruiser Alpha 1 starboard trim cylinder 14034A3
Item #4
P/N 9B-106-01
 Starboard side complete trim cylinder assembly for MR/Alpha 1 models years 1983-1990 with serial numbers 6225577 to 0D469858.

Not compatible with MC-1 models years 1970 to 1982 or Alpha 1 Gen 2 models years 1991 and up. Replaces 14034A3.

$

$

9B-106-02 MerCruiser Alpha 1 port trim cylinder

Item #5
P/N 9B-106-02
 Port side complete trim cylinder assembly for MR/Alpha 1 models years 1983-1990 with serial numbers 6225577 to 0D469858.

Not compatible with MC-1 models years 1970-1982 or Alpha 1 Gen 2 models years 1991 and up. Replaces 14035A3.

$

$

9B-106-12 Trim hose Alpha-1 Gen 2 starboard 99902

Item #6
P/N 9B-106-12 
Starboard trim hose, replaces 99902.

For MR/Alpha 1 models years 1983 to 1990 with 16-3/16 inch cylinder, serial numbers 6225577 to 0D469858, and Alpha 1 Gen 2 models years 1991 and up serial numbers 0D469859 and up.

$

$

9B-106-11 Hose Alpha 1 Gen 2 Port 99903

Item #7
P/N 9B-106-11 
Port trim hose, replaces 99903.

For MR/Alpha 1 models years 1983-1990 with 16-3/16 inch cylinder. Serial numbers 6225577 to 0D469858 and Alpha 1 Gen 2 models years 1991 and up with serial numbers 0D469859 and up.

$

$

21660 Washer 12-85058

Item #11
P/N 21660
 Washer, replaces 12-85058. Only included in kit #21380 and #21370.

$

$ 4.89

26330 Bushing

Item #12
P/N 26330
 Bushing (1 unit), replaces 23-99291. 4 required for front pin, 4 required for rear pin.

$ 8.89

$ 10.89

21670 Washer 12-44163

Item #13
P/N 21670
 Washer, replaces 12-44163. Only included in kit #21380 and #21370.

$

$ 4.89

21170 Lock nut 11-859116

Item #14
P/N 21170
 Washer (5 per order), replaces 11-859116.

$

$ 4.89

21970 trim connector kit 98825A4

Item #16
P/N 21970 
Trim connector kit with 2 inputs and 4 outputs. Replaces manifold assembly OEM 98825A4.

For MR/Alpha 1 models years 1983 to 1990 with serial numbers 6225577 to 0D469858. Alpha 1 Gen 2 models years 1991 and up with serial numbers 0D469859 and up. Will also works with Bravo 1 outdrives.

Includes:
05009 x 2 Lock-washer 13-78968
21971 Junction Block Body
22440 Screw 10-28668
32160 Gasket 27-99506-1
32500 Gasket 27-99506-1

$ 71.89

$ 93.89

26480 End cap 19-14842

Item #17
P/N 26480 
End cap. For Alpha 1 Gen 1 models only (1984-1990). Replaces 19-14842. Only available in kit #21370 and #21380.

$

$ 4.89

People who purchased the above also purchased the following:

Mercruiser Alpha One lower unit parts, 89840 Impeller for 1983-1990

P/N 89840 Impeller

P/N 89840

Impeller OEM 47-89984T4 for MC-1 / R / MR and Alpha One

Years 1966 to 1990 with serial numbers 2495186 – OD469858

$24.89

$24.89

11070 water pump impeller key.

P/N 11070 Impeller key

P/N 11070

Impeller key for MC-1 / R / MR / Alpha One.

Years 1966 to 1990 with serial numbers 2495186 to OD469858

$4.89

$4.89

Mercruiser Alpha One lower unit parts

12410 Pump housing

P/N 12410 Pump housing 46-96148T1

$54.89

$54.89

Mercruiser Alpha One lower unit parts

12310 Pump base

P/N 12310 Pump base 46-57234A1

$44.89

$44.89

Johnson gasket compound 508235

P/N 508235 Gasket sealing compound – 4 FL. OZ (118 ml). This sealant is used on the o-rings and gaskets when re-sealing the outdrive.

$22.95

$27.95

15201 Engine water pump, V6 Mercruiser manifold & riser 4"

15201 Chevy V6-V8 Engine water pump

P/N 15201
Inline 6 Cylinder engines small block engine water pumps
OEM: 884727, 3854017

229 CID – 3.8 Liter
262 CID – 4.3 Liter
250 CID – 4.0 Liter
305 CID – 5.0 Liter
350 CID – 5.7 Liter

$127.89

$127.89