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HP/ Cylinder Year Sierra Water Pump Kit w/o Hsg Sierra Water Pump Kit w/ Hsg Mallory Water Pump Kit w/ Hsg
F6 2001 - 2005 18-3450    
F8 2001 - 2005 18-3450    
9.9 1984-1995 18-3148   9-48600
9.9 1996-2004 18-3433    
F9.9 1985-1990 18-3148   9-48600
T9.9 1985-1996 18-3148   9-48600
15 1984-1995 18-3148   9-48600
15 1996-2004 18-3433    
F15 1996-2004 18-3433    
20 1996-1997 18-3431    
25 1984-1985   18-3426  
25 1986-1987   18-3427  
25 1988-2002 18-3431    
C25 1990-1997   18-3427  
CV25 1990   18-3427  
30 1984-1985   18-3426  
30 1986   18-3427  
30 1987-1995 18-3430    
C30 1990-1992   18-3427  
CV30 1989   18-3427  
40 1984-1994 18-3429    
40 1995-2004 18-3434    
C40 1992-1997 18-3397 18-3398  
C40 1997-2002 18-3434    
CV40 1990 18-3374 18-3375  
F40 2000-2004   18-3440  
P40 1998 18-3434    
F40 2.6L 1999 18-3434    
50 1984-1994 18-3429    
50 1995-2004 18-3434    
C50 1999-2001 18-3434    
F50 1999-2003 18-3434    
PRO 50 1987-1994 18-3429    
P50 1991-1993 18-3429    
P50 1995-1996 18-3434    
T50 1996 18-3428
[out of stock]		    
C55, Drive I 1991-1994 18-3425    
CV55, Drive I 1989 18-3425    
C55, Drive II 1991-1994 18-3428
[out of stock]		    
CV55, Drive II 1989 18-3428
[out of stock]		    
P60 1991 18-3428
[out of stock]		    
70 1984-1991 18-3428
[out of stock]		    
C75 1994-1996 18-3370 18-3371 9-48602
C85 1989-1997 18-3370 18-3371 9-48602
CV85 1989-1991 18-3370 18-3371 9-48602
90 1984-1996 18-3370 18-3371 9-48602
C115 1991-1992 18-3372 18-3373  
C115 1993-1996 18-3312 18-3313  
C115 (6E5) 1994 18-3395   9-48603
P115 (62A) 1993-1996 18-3312 18-3313  
115 (6N6) 1989-1994 18-3372 18-3373  
115 (6E5) 1989-1994 18-3372 18-3373  
115 (6N6) 1994 18-3312 18-3313  
130 (6L1) 1988-1992 18-3372 18-3373  
130 (6N7) 1988-1992 18-3372 18-3373  
130 (6N7) 1993-1996 18-3312 18-3313  
L130 (6L6) 1989-1992 18-3372 18-3373  
L130 (6N4) 1989-1992 18-3372 18-3373  
L130 (6N4) 1993-1996 18-3312 18-3313  
L150 (6R0) 1986-1991 18-3310 18-3311 9-48601
L150 (6K0) 1986-1991 18-3310 18-3311 9-48601
L150 (6R0) 1992-1999 18-3395 18-3396 9-48603
150 (6R2) 1984-1991 18-3310 18-3311 9-48601
150 (6G4) 1984-1991 18-3310 18-3311 9-48601
150 (6R2) 1992-1999 18-3395 18-3396 9-48603
P150 1986-1991 18-3310 18-3311 9-48601
P150 1992-1999 18-3395 18-3396 9-48603
150ETLN 1984 18-3310 18-3311 9-48601
175ETLN 1984 18-3310 18-3311 9-48601
200ETLN 1984 18-3310 18-3311 9-48601
PRO V150 (6J9) 1986-1989 18-3310 18-3311 9-48601
PRO V150D (6N9) 1990 18-3310 18-3311 9-48601
PX150 1999 18-3395 18-3396 9-48603
SX150 1999-2002 18-3395 18-3396 9-48603
V150 2000-2002 18-3395 18-3396 9-48603
VZ150 2001-2002 18-3395 18-3396 9-48603
Z150 2001-2002 18-3395 18-3396 9-48603
LZ150 2001-2002 18-3395 18-3396 9-48603
175 (6G5) 1984-1991 18-3310 18-3311 9-48601
175 (6R3) 1992-2000 18-3395 18-3396 9-48603
P175 (62H) 1994-1999 18-3395 18-3396 9-48603
VZ175 2001-2002 18-3395 18-3396 9-48603
Z175 2001-2002 18-3395 18-3396 9-48603
200 (6G6) 1984-1991 18-3310 18-3311 9-48601
200 (6R4) 1984-1991 18-3310 18-3311 9-48601
200 (6R4) 1992-1999 18-3395 18-3396 9-48603
F200 2002 18-3395 18-3396 9-48603
LF200 2002 18-3395 18-3396 9-48603
L200 (6K1) 1986-1991 18-3310 18-3311 9-48601
L200 (6R1) 1986-1991 18-3310 18-3311 9-48601
L200 1992-1999 18-3395 18-3396 9-48603
LX200 1999-2002 18-3395 18-3396 9-48603
P200 1991-1999 18-3395 18-3396 9-48603
SX200 1999-2002 18-3395 18-3396 9-48603
V200 1998-1999 18-3395 18-3396 9-48603
VZ200 2001-2002 18-3395 18-3396 9-48603
Z200 2000-2002 18-3395 18-3396 9-48603
LZ200 2000-2002 18-3395 18-3396 9-48603
V6 Special (6G7) 1984-1986 18-3310 18-3311 9-48601
V6 Excel (6K7) 1987-1989 18-3310 18-3311 9-48601
225 (6R5) 1990-1991 18-3310 18-3311 9-48601
225 1992-1997 18-3395 18-3396 9-48603
225 1994-1999 18-3395 18-3396 9-48603
L225 1994-1999 18-3395 18-3396 9-48603
S225 1994-1999 18-3395 18-3396 9-48603
F225 2002 18-3395 18-3396 9-48603
LF225 2002 18-3395 18-3396 9-48603
LX225 2000-2002 18-3395 18-3396 9-48603
SX225 2000-2002 18-3395 18-3396 9-48603
V225 1998-1999 18-3395 18-3396 9-48603
VX225 2000-2002 18-3395 18-3396 9-48603
250 1990-1996 18-3395 18-3396 9-48603
L250 1990-1996 18-3395 18-3396 9-48603
L250 1997-1999 18-3395 18-3396 9-48603
S250 1997-1999 18-3395 18-3396 9-48603
VX250 2002 18-3395 18-3396 9-48603
HP/ Cylinder Year Sierra Water Pump Kit w/o Hsg Sierra Water Pump Kit w/ Hsg Mallory Water Pump Kit w/ Hsg

yamaha outboard water pump repair kits

Our Price: $26.99
Compare at $31.49



Replaces OEM part #

  • MERCURY MARINE 46-84277M
  • MERCURY MARINE 46-84277T
  • YAMAHA 682-W0078-A1-00

Contains:
    ( 1 ) 18-0768 gasket, Wear Plate - replaces O.E.# 682-44315-A0-00
    ( 1 ) Impeller - replaces O.E.# 47-84027M, 682-44352-01-00
    ( 1 ) 18-3305 Woodruff Key - replaces O.E.# 28-8192M, 90280-03024
yamaha outboard water pump repair kits-sierra 18-3310 water pump repair kit

Our Price: $42.99
Compare at $49.99



Replaces OEM part #

  • YAMAHA 6G5-W0078-01-00
Contains:
    (1) 18-3071 Impeller - replaces O.E. # 6E5-44352-00
    (1) 18-3345 Wear Plate - replaces O.E. # 6G5-44323-00
    (1) 18-3302 Woodruff Key (6E5) - replaces O.E. # 90280-04M05-00
    (1) 18-0244 Water Pump Gasket - replaces O.E. # 6E5-44315-A0-00
    (4) 18-0256 Bolt - replaces O.E. # 97395-08045-00
    (1) 18-7483 O-Ring - replaces O.E. # 93210-37M67-00
    (1) 18-7485 O-Ring - replaces O.E. # 93210-86M38-00
yamaha outboard water pump repair kits-sierra 18-3312 water pump repair kit

Our Price: $44.99
Compare at $52.49



Replaces OEM part #

  • YAMAHA 6N6-W0078-00-00
Contains:
    (1) 18-3302 Woodruff Key (6E5) - replaces O.E. # 90280-04M05-00
    (1) 18-3333 Insert Cup - replaces O.E. # 61A-44322-00
    (1) 18-3071 Impeller - replaces O.E. # 6E5-44352-00
    (1) 18-3344 Wear Plate - replaces O.E. # 6E5-44323-00
    (1) 18-0244 Water Pump Gasket - replaces O.E. # 6E5-44315-A0-00
    (4) 18-0256 Bolt - replaces O.E. # 97395-08045-00
    (1) 18-7483 O-Ring - replaces O.E. # 93210-37M67-00
    (1) 18-7485 O-Ring - replaces O.E. # 93210-86M38-00
yamaha gearcase exploded view-sierra 18-3370 water pump repair kit

Our Price: $29.99
Compare at $34.99



Replaces OEM part #

  • YAMAHA 692-W0078-00-00
  • YAMAHA 692-W0078-01-00
Contains:
    (1) 18-3301 Woodruff Key (688) - replaces O.E. # 90280-04M04-00
    (1) 18-3341 Wear Plate - replaces O.E. # 688-44323-00
    (1) 18-3070 Impeller - replaces O.E. # 688-44352-03
    (1) 18-0239 Wear Plate to Pump Housing Gasket - replaces O.E. # 688-44315-A0-00
    (1) 18-0240 Wear Plate to Gear Case Mouting Gasket - replaces O.E. # 688-44316-A0-00
    (1) 18-7436 O-Ring - replaces O.E. # 93210-46044-00
    (2) 18-0257 Bolt - replaces O.E. # 97395-08050-00
yamaha gearcase exploded view-sierra 18-3372 water pump repair kit

Our Price: $44.99
Compare at $52.49



Replaces OEM part #

  • YAMAHA 6E5-W0078-01-00
Contains:
    (1) 18-3302 Woodruff Key (6E5) - replaces O.E. # 90280-04M05-00
    (1) 18-3071 Impeller - replaces O.E. # 6E5-44352-00
    (1) 18-3344 Wear Plate - replaces O.E. # 6E5-44323-00
yamaha outboard water pump repair kits-sierra 18-3374 water pump repair kit

Our Price: $29.99
Compare at $34.99



Replaces OEM part #

  • YAMAHA 6F5-W0078-00-00
Contains:
    (1) 18-3300 Woodruff Key (676) - replaces O.E. # 90280-04M00-00
    (1) 18-3088 Impeller - replaces O.E. # 6F5-44352-00
    (2) 18-0256 Bolt - replaces O.E. # 97395-08045-00
yamaha outboard water pump repair kits-sierra 18-3395 water pump repair kit

Our Price: $43.99
Compare at $51.99



Replaces OEM part #

  • YAMAHA 61A-W0078-01-00
Contains:
    (1) 18-3071 Impeller - replaces O.E. # 6E5-44352-00
    (1) 18-3345 Wear Plate - replaces O.E. # 6G5-44323-00
    (1) 18-3302 Woodruff Key (6E5) - replaces O.E. # 90280-04M05-00
    (1) 18-3333 Insert Cup - replaces O.E. # 61A-44322-00
    (1) 18-0244 Water Pump Gasket - replaces O.E. # 6E5-44315-A0-00
    (4) 18-0256 Bolt - replaces O.E. # 97395-08045-00
    (1) 18-7483 O-Ring - replaces O.E. # 93210-37M67-00
    (1) 18-7485 O-Ring - replaces O.E. # 93210-86M38-00
yamaha outboard water pump repair kits-sierra 18-3397 water pump repair kit

Our Price: $33.99
Compare at $38.99



Replaces OEM part #

  • YAMAHA 679-W0078-A0-00
  • YAMAHA 679-W0078-00-00
Contains:
    (1) 18-3088 Impeller - replaces O.E. # 6F5-44352-00
    (1) 18-3300 Woodruff Key(676) - replaces O.E. # 90280-04M00-00
    (2) 18-0256 Bolt - replaces O.E. # 97395-08045-00
mercury impeller repair kits-sierra 18-3425 water pump kit w/o housing

Our Price: $56.99
Compare at $65.49



Replaces OEM part #

  • MERCURY MARINE 84188T
  • MERCURY MARINE 84188M
  • YAMAHA 663-W0078-A0-00
  • YAMAHA 663-W0078-00-00

Contains:
    (1) 18-0292 Wear Plate to Pump Housing Gasket - replaces O.E.# 27-81417M, 663-44315-A0-00
    (1) 18-3435 Insert Cup - replaces O.E.# 663-44322-00-00
    (1) 18-0294 Wear Plate to Pump Base Gasket - replaces O.E.# 663-44324-A0-00
    (1) 18-3069 Impeller - replaces O.E.# 47-81423M, 47-97108M, 6H3-44352-00-00
    (2) 18-0256 Bolt - replaces O.E.# 97395-08045-00
    (1) Impeller Plate- replaces O.E.# 663-44323-00-00
yamaha outboard water pump repair kits-sierra 18-3428-1 water pump kit

Our Price: $25.99
Compare at $29.99



Replaces OEM part #

  • YAMAHA 6H3-W0078-A0-00
  • YAMAHA 6H3-W0078-00-00
Contains:
    (1) 18-0240 Water Pump Gasket - replaces O.E. # 688-44316-A0-00
    (1) 18-3069 Impeller - replaces O.E. # 6H3-44352-00-00
    (1) 18-7436 O-Ring - replaces O.E. # 93210-46044-00
    (2) 18-0256 Bolt - replaces O.E. # 97395-08045-00
    (1) 18-0756 Water Pump Gasket - replaces O.E. # 6H3-44315-A0-00
    (1) 18-0757 Outer Plate Gasket - replaces O.E. # 6H3-44324-A0-00
yamaha gearcase exploded view-sierra 18-3429 water pump repair kit

Our Price: $24.99
Compare at $28.99



Replaces OEM part #

  • YAMAHA 6H4-W0078-A0-00
  • YAMAHA 6H4-W0078-00-00
Contains:
    (1) 18-0292 Wear Plate to Gear Case Mounting Gasket - replaces O.E. # 688-44315-A0-00
    (1) 18-3435 Insert Cup - replaces O.E. # 663-44322-00-00
    (1) 18-0294 Wear Plate to Pump Base Gasket - replaces O.E. # 663-44324-A0-00
    (1) 18-3068 Impeller - replaces O.E. # 6H4-44352-02-00, 6H4-44352-00-00
    (2) 18-0256 Bolt - replaces O.E. # 97395-08045-00
    (1) 18-3436 Impeller Plate - replaces O.E. # 663-44323-00-00

yamaha outboard water pump repair kits-sierra 18-3430 water pump repair kit

Our Price: $26.99
Compare at $31.49



Replaces OEM part #

  • YAMAHA 6J8-W0078-A1-00
Contains:
    (1) 18-0292 Wear Plate to Gear Case Mounting Gasket - replaces O.E. # 688-44315-A0-00
    (1) 18-3435 Insert Cup - replaces O.E. # 663-44322-00-00
    (1) 18-0294 Wear Plate to Pump Base Gasket - replaces O.E. # 663-44324-A0-00
    (1) 18-3068 Impeller - replaces O.E. # 6H4-44352-02-00, 6H4-44352-00-00
    (2) 18-0256 Bolt - replaces O.E. # 97395-08045-00
    (1) 18-3436 Impeller Plate - replaces O.E. # 663-44323-00-00