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SKU 18-3411

Water Pump Kit With Housing | 18-3411

Replaces select Yamaha Outboard

by SIERRA
Availability:
in stock, ready to be shipped
Original price $102.49 - Original price $102.49
Original price
$102.49
$102.49 - $102.49
Current price $102.49

Sierra water pump kits are made from high-quality rubber compounds, stainless steel, and composite plastics to withstand harsh marine environments. Our kits circulate water for optimal temperature regulation - preventing overheating and costly engine repairs. Engine-specific water pump repair kits meet or exceed OEM standards. 

Kit Contains

  • Water Pump Housing
  • Cup, Insert
  • Plate, Wear
  • Gasket, Water Pump | 18-0768
  • Bolt | 18-2607
  • Impeller | 18-3074
  • Impeller Key | 18-3297
  • Water Seal Damper | 18-1834
OEM INTERCHANGE

Replaces:

Yamaha Outboard

  • 682-44300-01-00
  • 682-W0078-A1-00
  • 682-W0078-A3-00



A black padlock icon centered inside a black circle on a transparent checkerboard background.

Warranty

Sierra's limited lifetime warranty. Read more about warranty policies here.

California Proposition 65 Warning WARNING Cancer or Reproductive Harm — www.P65Warnings.ca.gov
  • Impellers manufactured from high quality rubber compounds to deliver and circulate water for optimum temperature regulation and overheat prevention
  • Periodic maintenance of the onboard water pump reduces downtime and the possibility of catastrophic engine failure resulting in high repair costs
  • High quality rubber compound, stainless steel, and composite plastics for superior durability in the harsh marine environment
  • Engine model specific water pump repair kits verified to meet or exceed OEM standards ensures proper fit, form, and function every time
  • Sierra's industry leading limited lifetime warranty against manufacturer defects and workmanship
  • Designed to resist wear and tear, extending the lifespan of the impeller and maintining performance over time
  • Premium wear resistance to maintain efficient water flow as the impeller ages
  • Impellers designed to adjust and flex in many conditions, ensuring smooth and repeatable operation reducing the risk of damage
  • Components are designed to withstand high operating temperatures generated by the engine

Logistics

  • Dimensions parcel depth, ["]: 2.8001
  • Dimensions parcel height, ["]: 4.4001
  • Dimensions parcel width, ["]: 5.0001
  • Parcel weight, [lbs]: 0.5051

Engine Fitment for 18-3411

Brand Engine Model Year Serial Number Range Horsepower
Yamaha Outboard 9.9ESN 1984 9.9
Yamaha Outboard 9.9LN 1984 9.9
Yamaha Outboard 9.9SN 1984 9.9
Yamaha Outboard 9.9ELN 1984 9.9
Yamaha Outboard 15SN 1984 15
Yamaha Outboard 15ELN 1984 15
Yamaha Outboard 15ESN 1984 15
Yamaha Outboard 15LN 1984 15
Yamaha Outboard FT9.9EXK 1985 9.9
Yamaha Outboard 9.9ELK 1985 9.9
Yamaha Outboard 9.9ESK 1985 9.9
Yamaha Outboard 9.9SK 1985 9.9
Yamaha Outboard F9.9SK 1985 9.9
Yamaha Outboard 9.9LK 1985 9.9
Yamaha Outboard FT9.9ELK 1985 9.9
Yamaha Outboard FT9.9XK 1985 9.9
Yamaha Outboard 15ESK 1985 15
Yamaha Outboard 15SK 1985 15
Yamaha Outboard 15LK 1985 15
Yamaha Outboard F9.9LJ 1986 9.9
Yamaha Outboard FT9.9ELJ 1986 9.9
Yamaha Outboard FT9.9XJ 1986 9.9
Yamaha Outboard F9.9SJ 1986 9.9
Yamaha Outboard FT9.9EXJ 1986 9.9
Yamaha Outboard F9.9SH 1987 9.9
Yamaha Outboard FT9.9ELH 1987 9.9
Yamaha Outboard FT9.9EXH 1987 9.9
Yamaha Outboard FT9.9XH 1987 9.9
Yamaha Outboard F9.9LH 1987 9.9
Yamaha Outboard FT9.9XG 1988 9.9
Yamaha Outboard 9.9ELG 1988 9.9
Yamaha Outboard 9.9ESG 1988 9.9
Yamaha Outboard 9.9LG 1988 9.9
Yamaha Outboard 9.9SG 1988 9.9
Yamaha Outboard F9.9LG 1988 9.9
Yamaha Outboard FT9.9ELG 1988 9.9
Yamaha Outboard F9.9SG 1988 9.9
Yamaha Outboard FT9.9EXG 1988 9.9
Yamaha Outboard 15ELG 1988 15
Yamaha Outboard 15ESG 1988 15
Yamaha Outboard 15LG 1988 15
Yamaha Outboard 15SG 1988 15
Yamaha Outboard 9.9ELF 1989 9.9
Yamaha Outboard 9.9ESF 1989 9.9
Yamaha Outboard 9.9LF 1989 9.9
Yamaha Outboard 9.9SF 1989 9.9
Yamaha Outboard F9.9LF 1989 9.9
Yamaha Outboard FT9.9ELF 1989 9.9
Yamaha Outboard FT9.9XF 1989 9.9
Yamaha Outboard F9.9SF 1989 9.9
Yamaha Outboard FT9.9EXF 1989 9.9
Yamaha Outboard 15ELF 1989 15
Yamaha Outboard 15ESF 1989 15
Yamaha Outboard 15LF 1989 15
Yamaha Outboard 15SF 1989 15
Yamaha Outboard 9.9ELD 1990 9.9
Yamaha Outboard 9.9LD 1990 9.9
Yamaha Outboard FT9.9ERLD 1990 9.9
Yamaha Outboard FT9.9XD 1990 9.9
Yamaha Outboard 9.9SD 1990 9.9
Yamaha Outboard F9.9LD 1990 9.9
Yamaha Outboard F9.9SD 1990 9.9
Yamaha Outboard FT9.9ELD 1990 9.9
Yamaha Outboard 9.9ESD 1990 9.9
Yamaha Outboard FT9.9EXD 1990 9.9
Yamaha Outboard 15ESD 1990 15
Yamaha Outboard 15LD 1990 15
Yamaha Outboard 15SD 1990 15
Yamaha Outboard 15ELD 1990 15
Yamaha Outboard T9.9MXHP 1991 9.9
Yamaha Outboard 9.9ELHP 1991 9.9
Yamaha Outboard F9.9MSHP 1991 9.9
Yamaha Outboard T9.9ELRP 1991 9.9
Yamaha Outboard T9.9EXRP 1991 9.9
Yamaha Outboard 9.9ESHP 1991 9.9
Yamaha Outboard 9.9MLHP 1991 9.9
Yamaha Outboard 9.9MSHP 1991 9.9
Yamaha Outboard F9.9MLHP 1991 9.9
Yamaha Outboard T9.9ELHP 1991 9.9
Yamaha Outboard T9.9EXHP 1991 9.9
Yamaha Outboard 15ELHP 1991 15
Yamaha Outboard 15ESHP 1991 15
Yamaha Outboard 15MLHP 1991 15
Yamaha Outboard 15MSHP 1991 15
Yamaha Outboard 9.9ESHQ 1992 9.9
Yamaha Outboard T9.9EXHQ 1992 9.9
Yamaha Outboard 9.9MSHQ 1992 9.9
Yamaha Outboard F9.9MLHQ 1992 9.9
Yamaha Outboard F9.9MSHQ 1992 9.9
Yamaha Outboard T9.9ELHQ 1992 9.9
Yamaha Outboard 9.9ELHQ 1992 9.9
Yamaha Outboard 9.9MLHQ 1992 9.9
Yamaha Outboard T9.9ELRQ 1992 9.9
Yamaha Outboard T9.9MXHQ 1992 9.9
Yamaha Outboard 15ELHQ 1992 15
Yamaha Outboard 15ESHQ 1992 15
Yamaha Outboard 15MLHQ 1992 15
Yamaha Outboard 15MSHQ 1992 15
Yamaha Outboard 9.9MSHR 1993 9.9
Yamaha Outboard F9.9MLHR 1993 9.9
Yamaha Outboard F9.9MSHR 1993 9.9
Yamaha Outboard T9.9ELHR 1993 9.9
Yamaha Outboard 9.9ELHR 1993 9.9
Yamaha Outboard 9.9MLHR 1993 9.9
Yamaha Outboard T9.9ELRR 1993 9.9
Yamaha Outboard T9.9MXHR 1993 9.9
Yamaha Outboard 9.9ESHR 1993 9.9
Yamaha Outboard T9.9EXHR 1993 9.9
Yamaha Outboard 15ELHR 1993 15
Yamaha Outboard 15ESHR 1993 15
Yamaha Outboard 15MLHR 1993 15
Yamaha Outboard 15MSHR 1993 15
Yamaha Outboard 9.9MLHS 1994 9.9
Yamaha Outboard 9.9MSHS 1994 9.9
Yamaha Outboard F9.9MLHS 1994 9.9
Yamaha Outboard F9.9MSHS 1994 9.9
Yamaha Outboard 9.9ESHS 1994 9.9
Yamaha Outboard T9.9ELHS 1994 9.9
Yamaha Outboard T9.9EXHS 1994 9.9
Yamaha Outboard 9.9ELHS 1994 9.9
Yamaha Outboard T9.9ELRS 1994 9.9
Yamaha Outboard T9.9MXHS 1994 9.9
Yamaha Outboard 15ELHS 1994 15
Yamaha Outboard 15ESHS 1994 15
Yamaha Outboard 15MLHS 1994 15
Yamaha Outboard 15MSHS 1994 15
Yamaha Outboard 9.9MSHT 1995 9.9
Yamaha Outboard F9.9MLHT 1995 9.9
Yamaha Outboard F9.9MSHT 1995 9.9
Yamaha Outboard T9.9ELHT 1995 9.9
Yamaha Outboard 9.9ESHT 1995 9.9
Yamaha Outboard T9.9EXHT 1995 9.9
Yamaha Outboard 9.9ELHT 1995 9.9
Yamaha Outboard 9.9MLHT 1995 9.9
Yamaha Outboard T9.9ELRT 1995 9.9
Yamaha Outboard T9.9MXHT 1995 9.9
Yamaha Outboard 15ELHT 1995 15
Yamaha Outboard 15ESHT 1995 15
Yamaha Outboard 15MLHT 1995 15
Yamaha Outboard 15MSHT 1995 15
Yamaha Outboard T9.9ELRU 1996 9.9
Yamaha Outboard T9.9MLHU 1996 9.9
Yamaha Outboard T9.9EXHU 1996 9.9
Yamaha Outboard T9.9MXHU 1996 9.9
Yamaha Outboard F9.9MLHU 1996 9.9
Yamaha Outboard F9.9MSHU 1996 9.9
Yamaha Outboard T9.9ELHU 1996 9.9

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Interchange for Water Pump Kit With Housing | 18-3411

Replaces:

Yamaha Outboard

  • 682-44300-01-00
  • 682-W0078-A1-00
  • 682-W0078-A3-00



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60 YEARS OF SIERRA

SIERRA has a 60-year history as a leading global manufacturer of aftermarket engine and drive parts for the marine industry. The SIERRA brand encompasses the full SIERRA Marine product lines, as well as expansive brands formerly known as Shields and Moeller.

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