Seal Kit Mercruiser Lower Unit→Number 1 Lower 1990 and Earlier

Part # & Price Description
BPI25120
$189.95
Lower Unit Seal And Bearing Kit, Mercruiser MR, Alpha One 31-803090T1

Lower Unit Seal And Bearing Kit for a Mercruiser Sterndrive. It will fit the following application: MR/Alpha One from 1983 to 1991. This item replaces Merc. OEM: # 31-803090T1.

Kits Contain:
GLM OEM ITEM
11190 11-35921 Pinion Nut
11380 14-79447 Keyed Washer
11381 14-18323 Keyed Washer
11410 31-30956T Roller Bearing
21580 31-36387A1 T. Roller Bearing
21590 31-35928T1 T. Roller Bearing
21610 31-42647A1 Bearing
21620 30-88957T Bearing
23210 15-42637A1 Shim
23220 15-47397A1 Shim
87510 26-33144A2 Gearcase Seal Kit

 
EMP26-01287
$39.95
Seal Kit Lower Unit for Mercruiser #1 R Alpha 1 1990 and Earlier 26-33144A2
Lower Unit Seal Kit for Mercruiser # 1, R, Alpha One, Pre-1991 Outdrives.

Includes all gaskets, seals and orings for the lower unit along with a new shift shaft bushing. This item replaces OEM: 26-33144A2.
 
GLM25110
$263.95
Bearing Seal Kit for Mercruiser Lower Unit 1 and R Drives 1974-1982 31-803068T1

Lower Unit Seal And Bearing Kit For Mercruiser R Drive
1974 to 1982 with Preload Pin on the Vertical Drive Shaft. The Preload pin is a small 1/4 inch diameter by about 5/8 high pin that sticks out of the lower unit drive shaft. This model outdrive is called the R and #1. NOT ALPHA 1. In addition to the preload pin the #1 and R drives will NOT have a retaining nut under the water pump housing. Includes Bearings Gaskets Shims and Seals for the lower unit.
OEM: 31-803068T1

Kits Contain:
GLM OEM ITEM
11190 11-35921 Pinion Nut
11380 14-79447 Keyed Washer
11410 31-30956T Roller Bearing
21570 31-53079A1 T. Roller Bearing
21590 31-35928T1 T. Roller Bearing
21600 31-92366A1 Bearing
21620 30-88957T Bearing
23220 15-47397A1 Shim
23300 15-57007A1 Shim
87510 26-33144A2 Gearcase Seal Kit

 
GLM25120
$290.95
Lower Unit Seal And Bearing Kit, Mercruiser MR, Alpha One 31-803090T1

Lower Unit Seal And Bearing Kit for a Mercruiser Sterndrive. It will fit the following application: MR/Alpha One from 1983 to 1991. This item replaces Merc. OEM: # 31-803090T1.

Kits Contain:
GLM OEM ITEM
11190 11-35921 Pinion Nut
11380 14-79447 Keyed Washer
11381 14-18323 Keyed Washer
11410 31-30956T Roller Bearing
21580 31-36387A1 T. Roller Bearing
21590 31-35928T1 T. Roller Bearing
21610 31-42647A1 Bearing
21620 30-88957T Bearing
23210 15-42637A1 Shim
23220 15-47397A1 Shim
87510 26-33144A2 Gearcase Seal Kit

 
GLM87510
$39.95
Seal Kit Lower Unit for Mercruiser #1 R Alpha 1 1990 and Earlier 26-33144A2
Lower Unit Seal Kit for Mercruiser # 1, R, Alpha One, Pre-1991 Outdrives.

Includes all gaskets, seals and orings for the lower unit along with a new shift shaft bushing. This item replaces OEM: 26-33144A2.
 

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