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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Shipping speed & cost We ship worldwide quickly—typical transit is 5–15 days for most regions
Always verify the part numbers (438555 or 433386) and compare the photos to your original pump to guarantee a match before ordering
The most reliable method is to match your existing impeller's part number to the equivalents listed in our Part Number Matrix
Remove the water pump housing and carefully extract the old impeller and O-ring
this kit may not fit
Carburetor – Fits Mercury Mariner 6HP 8HP 9.8HP 2-Stroke (Replaces 3B2-03200, 3303-803687A04) 5.0L V8 Shipping speed & cost WeProduct Details This aftermarket Carburetor Fits Mercury Mariner 6HP 8HP 9. 8HP 2 Stroke is engineered for reliable fuel delivery across Mercury Mariner 6HP, 8HP, and 9. 8HP 2 stroke outboard engines. Designed to match OEM tolerances, it restores proper air fuel mixture for smooth idling, responsive throttle, and consistent power output. This carburetor directly replaces OEM part numbers 3B2 03200, 3303 803687A04, ensuring straightforward interchange
