Certification
Manufactured in ISO9001‑certified production facility. CE documents available upon buyer’s request.
Real Product Photos
Water pump impeller overall view, impeller blade close‑up shot, shaft bore detailed view, outboard water pump assembly installation reference picture
This tough marine water pump impeller acts as a solid aftermarket replacement for Yamaha two‑stroke 9.9HP outboard motors manufactured between 1984 and 1995.
It gets produced from high‑quality marine‑grade rubber compound. The impeller delivers decent flexibility, great tear‑resistant property and reliable anti‑corrosion performance against salt‑water. It holds consistent blade shape under continuous rotary loads. Carry out regular part‑replacement work, and you can effectively avoid blade cracking, surface scuffing and early‑age failure under tough offshore boating conditions.
Every dimensional datum and inner‑bore tolerance fully meets OEM requirements. Buyers can finish quick, precise and trouble‑free drop‑in installation without extra adjustments. This replacement fixes common cooling‑system troubles, such as engine overheating, inadequate cooling‑water flow, weak water output and heavily worn‑out impeller blades.
If your original impeller turns worn or cracked, fit this component to bring back steady cooling‑water circulation for your Yamaha outboard motor. Apply special water‑pump lubricant while assembling. Never start the motor without water supply. Proper fitting ensures long‑lasting stable cooling performance for real‑world marine‑operation scenarios.
Product Details:
Yamaha OEM part numbers: 682-44352-00, 682-44352-01-00, 682-44352-03, 682-44352-03-00, 682-44352-0300.
Sierra OEM part number: 18 - 3074.
Aftermarket part numbers: AM682-44352-01, CEF500320, 18-3074.
OEM: 682-44352-02-00 / 682443520200, 682-44352-40-00 / 682443524000, 682-44352-00-00 / 682443520000; Mariner OEM: 47-84027T, 47-84027M, 84027M, 84027T, 96619M; Sierra OEM: 18-3074; Aftermarket: CEF500320, 18-3074.
Compatible Models:
Yamaha:
Two - Stroke Engines:
9.9D
15D
Four - Stroke Engines:
F8A
F8B
F9.9A
FT9.9A
F9.9B
F9.9D
Additional Yamaha Models:
9.9/15 HP (1984 - 1995).
F9.9 HP (1986 - 1995, 1997 - 2003).
FT9.9 HP (1985 - 1990).
T9.9 HP (1991 - 1997, 1999, 2001, 2003).



1 years
China