This Lower Unit Seal Kit is design for Mercury Mercruiser Inboard Sterndrive Fit for Mercruiser Alpha One Gen II Stern Drive and Transom Assembly(1991- up) Replace OEM: Mercruiser 26-816575A1 26-816575A3 816575A3 816575A1, Mallory 9-74206, GLM 87511, Sierra 18-2646, OBR RED RHINO SK-816 Package Contains: Impeller Gasket 27-817277, Washer 12-19183 12-20260, Oil Seal 26-14077, Oil Seal 26-8164641, Oil Seal 26-12224, Oil Seal 26-16977, Seal 26-816575A2, Seal 26-45577, O-Ring 25-31534, O-Ring 25-21836, O-Ring 25-36318, Oil Seal 26-37259, O-Ring 25-90011, Oil Seal 26-89238, O-Ring 25-805726, O-Ring 25-8M0000190, O-Ring This Lower Unit Seal Kit meets OEM quality standards. Please reconfirm your model number before ordering

SeaSierra Lower Unit Seal Kit for Mercruiser Alpha One 1 Gen II Stern Drive 

Replace OEM:

Mercruiser Stern Drive 26-816575A1 26-816575A3

Mallory 9-74206

GLM 87511

Sierra 18-2646-1

OBR RED RHINO SK-816

Compatibility:

ALPHA ONE GEN II STERNDRIVE AND TRANSOM ASSEMBLY (1991-1998 UP):

ALPHA ONE (GEN. II) 1991 - 1995 - 0D469859 THRU 0F679999

ALPHA ONE (GEN.II) 1996 - 1997 - 0F680000 THRU 0K99999

ALPHA ONE (GEN.II) 1998 -up - 0L100040 THRU up

Package Include:

1 X Impeller Gasket 18-2564 27-430331

1 X Impeller Gasket 18-2566 27-817277

2 X Washer 18-2945 12-19183 12-20260

1 X Oil Seal 18-2077 26-14077

1 X Oil Seal 26-8164641

1 x Oil Seal 18-2076 26-12224

1 X Oil Seal 18-2013 26-16977

1 X Seall 18-2599 26-816575A2

1 X Seal 18-2944 26-45577

1 X O-Ring 18-7159 25-31534

2 X O-Ring 18-7420 25-21836

2 X O-Ring 18-7440-1 25-36318

2 X Oil Seal 18-2056 26-37259

1 X O-ring 18-7176 25-90011

1 X Oil Seal 18-2014 26-89238

3 X O-ring 25-805726

1 X O-ring 25-8M0000190

1 X O-ring

Notes:

Please check your outboard model, serial number and year carefully before you purchase. If you are not sure, you can contact to us, we are pleasure to help you!