U.S. Customers: Orders shipped from Canada may be subject to U.S. import duties, taxes, and/or tariffs as assessed by U.S. Customs and your carrier. These charges are not included in our product prices or shipping rates. You are responsible for any duties/tariffs/fees due on delivery or prior to delivery.
Packed and shipped within Canada!

Original & OEM Quality Parts

Johnson Pump/Mayfair
90331

Johnson Pump 90331 Aerator Head - Overall Length 12-3/4", 3/4" Thru-Hull, One Shut Off Valve - 90331 - 189-90331F1

LSN 189-90331 MPN 90331 UPC 729321903318 MFR Johnson Pump/Mayfair
Express
ON, Warehouse

"Express" items are automated and typically shipped out next available business day and delivered within 4 day.
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$71.72
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Johnson Pump 90331 Aerator Head - Overall Length 12-3/4", 3/4" Thru-Hull, One Shut Off Valve.

Part #:189-90331
Manufacturer:JOHNSON PUMP/MAYFAIR
Manufacturer Part #:90331
UPC:729321903318
Order In Multiples Of:1
Length12-3/4"
Description3/4" thru-hull, one shut off valve

Variations
189-70195Johnson Pump 70195 Valve Assembly With Two 3/4" Barbs and Shut Off Valve
189-90051Aerator Head
189-9019100Johnson Pump 90191 Aerator Head - Overall Length 13-3/4" Thru-Hull, One Shut Off Valve
189-90261Johnson Pump 90261 Aerator Head - Two Piece Assembly, 8" Spray Bar With 3/4" Barb and 6" Shut Off Assembly With 3/4" Barb and 3/4" Thru-Hull
189-90511Aerator Head
189-9068100Aerator Head
189-90791Aerator Head
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Our products are shipped from Canada!
Parts Warehouse:
Toronto, Ontario, Canada
Head Office:
Kingston, Ontario

About Us

Northern Marine is a Canadian supplier of OEM and premium aftermarket marine and RV parts and accessories. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.