Our offices are closed for Labor Day. Orders placed online will be processed on Tuesday 9/2/2025.
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This is a genuine Northern Lights Raw Water Pump Seal. This is a genuine Northern Lights part shipped with a 6-month warranty.
Call us at 888.687.0539 with questions or buy online. As always, your satisfaction is guaranteed!
BACK COVER GASKET - M643 / M643K / M643M / NL643 (SEA WATER PUMP)
$7.77
IMPELLER - M673 M673D / M643 (FOR NL-25-18305 RAW WATER PUMP)
$53.39
O-RING - M643 / M643K / M643M / NL643 (SEA WATER PUMP)
$0.56
