Sierra 18-2648 MerCruiser Upper Unit Seal Kit

Sierra 18-2648 Upper Unit Seal Kit

Sierra replacement upper unit seal kit for MerCruiser Stern Drives. Sierra replacement engine parts are manufactured to meet or exceed OEM requirements.

• For: #1 Units (Including Alpha) (Also fits 888 stern drive) s/n 3106717 & Up

Kit Includes:

• (1) 18-0894 Water pocket cover gasket
• (1) 18-2003 Oil seal
• (1) 18-2049 Oil seal
• (1) 18-2056 Oil seal
• (1) 18-2944 Seal ring
• (2) 18-2945 Drain screw gasket
• (1) 18-3110 Water pump housing bushing
• (2) 18-7153 O-ring
• (1) 18-7161 O-ring
• (1) 18-7169 O-ring
• (1) 18-7445 O-ring
• (1) 18-0521 Water tube rubber seal

Interchangeable with:

• GLM
• 87500
• Mallory
• 9-74303
• MerCruiser Stern Drive
• 26-32511A1
• 26-32511B1

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