• 18-3446 Sierra Water Pump Impeller Kit Mercury 45/4/4.5hp (1980+)
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Sierra International

18-3446 Sierra Water Pump Impeller Kit Mercury 45/4/4.5hp (1980+)

18-3446 Sierra Water Pump Impeller Kit Mercury 45/4/4.5hp (1980+)

$121.13
$154.55 $121.13
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Section: B-12

18-3446 Sierra Water Pump Impeller Kit Mercury 45/4/4.5hp (1980+)

Manufacturer: Sierra

Part Number: 18-3446

Condition: New

Quantity: 1 Kit

Cross References: SIE 3446, 18-3446, 0418-3446, 04183446, SIE18-3446

Fits: 45/4.5 hp and 4 hp, 1 cylinder O/B's with a .456" I.D. water impeller

Replaces: Mercury 46-70941A3


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