OEM Quicksilver Mercury & MerCruiser Seawater Pump / Gearcase O-Ring – 841807
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Description
Description
Quicksilver 841807 is an O-ring used in selected MerCruiser seawater pumps and Mercury jet-drive shaft assemblies.
Product details
- Manufacturer part number: 841807.
- Catalog size designation: 3.500 × 0.103 inch.
- Listed in selected MerCruiser 496 MAG seawater-pump assemblies.
- Also shown at the impeller-shaft cover in the Mercury 200 DFI jet-drive pump.
Fitment and selection
Confirm the installed assembly and exact seal location; this O-ring has different applications across engine and drive families.
