Additional Details:

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

Interchanges/Replaces

Mercury Marine

• 46-70941A3

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-3039	GLM 89810 Mallory 9-45305 9-45305-10 Mercury Marine 47-39074 47-65957 47-89981	1	Impeller		N/A
18-3139	GLM 12540 Mercury Marine 46895	1	Impeller Plate		N/A
NSS	Mercury Marine 26-36558	1	Seal Water Pump Cover	No Image	N/A
NSS	Mercury Marine 93224A1	1	Cover Assembly	No Image	N/A
NSS	Mercury Marine 28-56655	1	Key	No Image	N/A
NSS	Mercury Marine 46-70941A1 46-70941T01	1	Housing Assembly	No Image	N/A