Sierra Lower Unit Seal Kit - 18-2646-1

For Mercruiser Alpha Gen II.

Replaces:

• Mercury Marine 26-816575A3

Included:

• (1) 18-2599 Face Seal and Tool - Replaces OEM# 26-818575A2
• (1) 18-2564 Water Pump Base to Face Plate Gasket - Replaces OEM# 27-43033-1
• (1) 18-2566 Face Plate to Water Pump Cover Gasket - Replaces OEM# 27-817277
• (1) 18-2945 Sealing Washer - Replaces OEM# 12-19183
• (1) 18-2944 Seal - Replaces OEM# 26-45577
• (1) 18-2002 Oil Seal - Replaces OEM# 26-76868
• (1) 18-2013 Oil Seal - Replaces OEM# 26-16977
• (1) 18-2014 Oil Seal - Replaces OEM# 26-89238
• (1) 18-2054 Oil Seal - Replaces OEM# 26-81646-1
• (1) 18-2076 Oil Seal - Replaces OEM# 26-12224
• (1) 18-2077 Oil Seal - Replaces OEM# 26-14077
• (1) 18-7159 Oil Ring - Replaces OEM# 25-31534
• (2) 18-7168 O-Ring - Replaces OEM# 25-48171
• (1) 18-7176 O-Ring - Replaces OEM# 25-90011
• (2) 18-7420 O-Ring - Replaces OEM# 25-21836
• (2) 18-7440-1 O-Ring - Replaces OEM# 25-36318
• (2) 18-2056 Oil Seal - Replaces OEM# 26-66302
• (1) 18-7413 O-Ring - Replaces OEM# 25-62702