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Your Price:
$75.99 Water Pump Kit
676-18-3310
Key Features:
- Same as 18-3311 but does not include Water Pump Housing
Interchanges/Replaces
Mallory
- 9-48601
Yamaha Outboard
- 6G5-W0078-00-00
- 6G5-W0078-01-00
- 6G5-W0078-A1-00
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments | 
|---|---|---|---|---|---|
| 18-0244 | Yamaha Outboard 
 | 1 | Water Pump Gasket |  | N/A | 
| 18-0256 | Yamaha Outboard 
 | 4 | Bolt |  | N/A | 
| 18-3071 | GLM 
 
 
 | 1 | Impeller |  | N/A | 
| 18-3302 | Yamaha Outboard 
 | 1 | Impeller Key |  | N/A | 
| 18-3345 | Yamaha Outboard 
 | 1 | Wear Plate |  | N/A | 
| 18-7483 | Yamaha Outboard 
 | 1 | O-Ring |  | N/A | 
| 18-7485 | Mallory 
 
 | 1 | O-Ring |  | N/A | 
| NSS | Yamaha Outboard 
 | 1 | Cup, Insert | No Image | N/A | 
| NSS | Yamaha Outboard 
 | 4 | Washers, Bolt | No Image | N/A | 
Your Price:
$78.99 Water Pump Kit
676-18-3395
Key Features:
- Same as 18-3396-1 but without the water pump housing
Interchanges/Replaces
Mallory
- 9-48603
Yamaha Outboard
- 61A-W0078-00-00
- 61A-W0078-01-00
- 61A-W0078-A1-00
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments | 
|---|---|---|---|---|---|
| 18-0244 | Yamaha Outboard 
 | 1 | Water Pump Gasket |  | N/A | 
| 18-0256 | Yamaha Outboard 
 | 4 | Bolt |  | N/A | 
| 18-3071 | GLM 
 
 
 | 1 | Impeller |  | N/A | 
| 18-3302 | Yamaha Outboard 
 | 1 | Impeller Key |  | N/A | 
| 18-3333 | Yamaha Outboard 
 | 1 | Insert Cup |  | N/A | 
| 18-3345 | Yamaha Outboard 
 | 1 | Wear Plate |  | N/A | 
| 18-7483 | Yamaha Outboard 
 | 1 | O-Ring |  | N/A | 
| 18-7485 | Mallory 
 
 | 1 | O-Ring |  | N/A | 
| NSS | Yamaha Outboard 
 | 2 | Pin, Dowel | No Image | N/A | 
| NSS | Yamaha Outboard 
 | 4 | Washer, Bolt | No Image | N/A | 
Your Price:
$76.99 Water Pump Repair Kit
676-18-3442
Key Features:
- Same as 18-3523-1 but without housing
Interchanges/Replaces
Mallory
- 9-48611
Yamaha Outboard
- 68V-W0078-00-00
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments | 
|---|---|---|---|---|---|
| 18-3519 | Yamaha Outboard 
 | 1 | Water Pump Housing Insert Cup |  | N/A | 
| 18-3071 | GLM 
 
 
 | 1 | Impeller |  | N/A | 
| 18-3521 | Yamaha Outboard 
 | 1 | Water Pump Base Outer Plate |  | N/A | 
| 18-0244 | Yamaha Outboard 
 | 2 | Water Pump Gasket |  | N/A | 
| 18-0256 | Yamaha Outboard 
 | 4 | Bolt |  | N/A | 
| 18-7483 | Yamaha Outboard 
 | 1 | O-Ring |  | N/A | 
| 18-3302 | Yamaha Outboard 
 | 1 | Impeller Key |  | N/A | 
| 18-7485 | Mallory 
 
 | 1 | O-Ring |  | N/A | 
| NSS | Yamaha Outboard 
 | 2 | Pin, Dowel | No Image | N/A | 
| NSS | Yamaha Outboard 
 | 4 | Washer | No Image | N/A | 
Your Price:
$95.99 Water Pump Kit
676-18-3311
Key Features:
- Same as 18-3310 but includes Water Pump Housing
Interchanges/Replaces
Mallory
- 9-48614
Yamaha Outboard
- 6G5-W0078-00-00
- 6G5-W0078-01-00
- 6G5-W0078-A1-00
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments | 
|---|---|---|---|---|---|
| 18-0244 | Yamaha Outboard 
 | 1 | Water Pump Gasket |  | N/A | 
| 18-0256 | Yamaha Outboard 
 | 4 | Bolt |  | N/A | 
| 18-3071 | GLM 
 
 
 | 1 | Impeller |  | N/A | 
| 18-3170 | Mallory 
 
 | 1 | Water Pump Housing |  | N/A | 
| 18-3302 | Yamaha Outboard 
 | 1 | Impeller Key |  | N/A | 
| 18-3345 | Yamaha Outboard 
 | 1 | Wear Plate |  | N/A | 
| 18-7483 | Yamaha Outboard 
 | 1 | O-Ring |  | N/A | 
| 18-7485 | Mallory 
 
 | 1 | O-Ring |  | N/A | 
| 18-3333 | Yamaha Outboard 
 | 1 | Insert Cup |  | N/A | 
| NSS | Yamaha Outboard 
 | 4 | Washer, Bolt | No Image | N/A | 
| NSS | Yamaha Outboard 
 | 2 | Pin, Dowel | No Image | N/A | 
Your Price:
$91.99 Water Pump Kit
676-18-3313-1
Key Features:
- Same as 18-3312 but includes Water Pump Housing
Interchanges/Replaces
Mallory
- 9-48615
Yamaha Outboard
- 6N6-W0078-01-00
- 6N6-W0078-02-00
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments | 
|---|---|---|---|---|---|
| 18-0256 | Yamaha Outboard 
 | 4 | Bolt |  | N/A | 
| 18-7483 | Yamaha Outboard 
 | 1 | O-Ring |  | N/A | 
| 18-3302 | Yamaha Outboard 
 | 1 | Impeller Key |  | N/A | 
| 18-7485 | Mallory 
 
 | 1 | O-Ring |  | N/A | 
| 18-3344 | Yamaha Outboard 
 | 1 | Wear Plate |  | N/A | 
| 18-3071 | GLM 
 
 
 | 1 | Impeller |  | N/A | 
| 18-3333 | Yamaha Outboard 
 | 1 | Insert Cup |  | N/A | 
| 18-0244 | Yamaha Outboard 
 | 1 | Water Pump Gasket |  | N/A | 
| 18-3173-1 | Mallory 
 
 | 1 | Water Pump Housing |  | N/A | 
| NSS | Yamaha Outboard 
 | 2 | Pin, Dowel | No Image | N/A | 
| NSS | Yamaha Outboard 
 | 4 | Washer, Bolt | No Image | N/A | 
Your Price:
$88.99 Water Pump Kit
676-18-3396-1
Key Features:
- Same as 18-3395 but includes Water Pump Housing
Interchanges/Replaces
Mallory
- 9-48618
Yamaha Outboard
- 61A-W0078-A2-00
- 61A-W0078-A3-00
- 64L-W0078-00-00
- 65L-W0078-A0-00
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments | 
|---|---|---|---|---|---|
| 18-3173-1 | Mallory 
 
 | 1 | Water Pump Housing |  | N/A | 
| 18-3071 | GLM 
 
 
 | 1 | Impeller |  | N/A | 
| 18-3345 | Yamaha Outboard 
 | 1 | Wear Plate |  | N/A | 
| 18-3302 | Yamaha Outboard 
 | 1 | Impeller Key |  | N/A | 
| 18-3333 | Yamaha Outboard 
 | 1 | Insert Cup |  | N/A | 
| 18-0244 | Yamaha Outboard 
 | 1 | Water Pump Gasket |  | N/A | 
| 18-0256 | Yamaha Outboard 
 | 4 | Bolt |  | N/A | 
| 18-7483 | Yamaha Outboard 
 | 1 | O-Ring |  | N/A | 
| 18-7485 | Mallory 
 
 | 1 | O-Ring |  | N/A | 
| NSS | Yamaha Outboard 
 | 2 | Pin, Dowel | No Image | N/A | 
| NSS | Yamaha Outboard 
 | 4 | Washer, Bolt | No Image | N/A | 
Your Price:
$139.99 Seal Kit, Gear Housing
676-18-74515
Interchanges/Replaces
Mallory
- 9-74515
Yamaha Outboard
- 68V-W0001-20-00
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments | 
|---|---|---|---|---|---|
| 18-4698 | Mallory 
 
 
 | 2 | Drain Fill Washer |  | N/A | 
| 18-0617 | Yamaha Outboard 
 | 1 | Seal, Exhaust |  | N/A | 
| 18-0267 | Mallory 
 
 
 | 1 | Oil Seal |  | N/A | 
| 18-0244 | Yamaha Outboard 
 | 1 | Water Pump Gasket |  | N/A | 
| 18-7485 | Mallory 
 
 | 1 | O-Ring |  | N/A | 
| 18-7483 | Yamaha Outboard 
 | 1 | O-Ring |  | N/A | 
| 18-0265 | Mallory 
 
 | 1 | Oil Seal |  | N/A | 
| 18-0266 | Mallory 
 
 | 1 | Oil Seal |  | N/A | 
Your Price:
$104.99 Lower Unit Seal Kit
676-18-2794-1
Interchanges/Replaces
Mallory
- 9-74539
Yamaha Outboard
- 64C-W0001-20-00
- 64D-W0001-20-00
- 64E-W0001-20-00
- 64F-W0001-20-00
- 64G-W0001-20-00
- 6E5-W0001-50-00
- 6E5-W0001-51-00
- 6E5-W0001-F1-00
- 6F3-W0001-20-00
- 6F3-W0001-21-00
- 6F3-W0001-C1-00
- 6G5-W0001-20-00
- 6G5-W0001-21-00
- 6G5-W0001-C1-00
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments | 
|---|---|---|---|---|---|
| 18-0244 | Yamaha Outboard 
 | 1 | Water Pump Gasket |  | N/A | 
| 18-0265 | Mallory 
 
 | 2 | Oil Seal |  | N/A | 
| 18-0266 | Mallory 
 
 | 2 | Oil Seal |  | N/A | 
| 18-0267 | Mallory 
 
 
 | 1 | Oil Seal |  | N/A | 
| 18-0275 | Yamaha Outboard 
 | 1 | O-Ring |  | N/A | 
| 18-4698 | Mallory 
 
 
 | 2 | Drain Fill Washer |  | N/A | 
| 18-7483 | Yamaha Outboard 
 | 1 | O-Ring |  | N/A | 
| 18-7485 | Mallory 
 
 | 1 | O-Ring |  | N/A | 
| 18-7182 | Volvo Penta 
 | 1 | O-Ring |  | N/A | 
| 18-99039 | Mallory 
 
 | 1 | Exhaust Manifold Gasket |  | N/A | 
| 18-99040 | Mallory 
 
 | 1 | Upper Casing Gasket |  | N/A | 
| 18-99038 | Mallory 
 
 | 1 | Exhaust Manifold Gasket |  | N/A | 
| 9-60500 | Yamaha Outboard 
 | 1 | GASKET, MUFFLER |  | N/A | 
| NSS | Yamaha Outboard 
 | 1 | Damper, Water Seal | No Image | N/A | 
| 18-1835 | Yamaha Outboard 
 | 1 | Water Seal Damper |  | N/A | 
Your Price:
$100.99 Water Pump Repair Kit
676-18-3515
Interchanges/Replaces
Yamaha Outboard
- 6P2-W0078-00-00
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments | 
|---|---|---|---|---|---|
| 18-3071 | GLM 
 
 
 | 1 | Impeller |  | N/A | 
| 18-0406 | Yamaha Outboard 
 | 1 | Water Pump Gasket |  | N/A | 
| 18-3518 | Yamaha Outboard 
 | 1 | Water Pump Base Outer Plate |  | N/A | 
| 18-3519 | Yamaha Outboard 
 | 1 | Water Pump Housing Insert Cup |  | N/A | 
| 18-0256 | Yamaha Outboard 
 | 4 | Bolt |  | N/A | 
| 18-7483 | Yamaha Outboard 
 | 1 | O-Ring |  | N/A | 
| 18-3302 | Yamaha Outboard 
 | 1 | Impeller Key |  | N/A | 
| 18-7485 | Mallory 
 
 | 1 | O-Ring |  | N/A | 
| NSS | Yamaha Outboard 
 | 2 | Pin, Dowel | No Image | N/A | 
| NSS | Yamaha Outboard 
 | 4 | Washer, Bolt | No Image | N/A | 
Your Price:
$69.99 Water Pump Kit
676-18-3312
Key Features:
- Same as 18-3313-1 but without housing
Interchanges/Replaces
Yamaha Outboard
- 6N6-W0078-00-00
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments | 
|---|---|---|---|---|---|
| 18-0244 | Yamaha Outboard 
 | 1 | Water Pump Gasket |  | N/A | 
| 18-0256 | Yamaha Outboard 
 | 4 | Bolt |  | N/A | 
| 18-3071 | GLM 
 
 
 | 1 | Impeller |  | N/A | 
| 18-3302 | Yamaha Outboard 
 | 1 | Impeller Key |  | N/A | 
| 18-3333 | Yamaha Outboard 
 | 1 | Insert Cup |  | N/A | 
| 18-3344 | Yamaha Outboard 
 | 1 | Wear Plate |  | N/A | 
| 18-7483 | Yamaha Outboard 
 | 1 | O-Ring |  | N/A | 
| 18-7485 | Mallory 
 
 | 1 | O-Ring |  | N/A | 
| NSS | Yamaha Outboard 
 | 2 | Pin, Dowell | No Image | N/A | 
| NSS | Yamaha Outboard 
 | 4 | Washer, Bolt | No Image | N/A | 
Your Price:
$75.99 Water Pump Kit
676-18-3372
Key Features:
- Same as 18-3373 but without the water pump housing
Interchanges/Replaces
Yamaha Outboard
- 6E5-W0078-00-00
- 6E5-W0078-01-00
- 6E5-W0078-A1-00
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments | 
|---|---|---|---|---|---|
| 18-3071 | GLM 
 
 
 | 1 | Impeller |  | N/A | 
| 18-3302 | Yamaha Outboard 
 | 1 | Impeller Key |  | N/A | 
| 18-3344 | Yamaha Outboard 
 | 1 | Wear Plate |  | N/A | 
| 18-0244 | Yamaha Outboard 
 | 1 | Water Pump Gasket |  | N/A | 
| 18-0256 | Yamaha Outboard 
 | 4 | Bolt |  | N/A | 
| 18-7483 | Yamaha Outboard 
 | 1 | O-Ring |  | N/A | 
| 18-7485 | Mallory 
 
 | 1 | O-Ring |  | N/A | 
| NSS | Yamaha Outboard 
 | 2 | Pin, Dowel | No Image | N/A | 
| NSS | Yamaha Outboard 
 | 4 | Washer, Bolt | No Image | N/A | 
| NSS | Yamaha Outboard 
 | 1 | Cup, Insert | No Image | N/A | 











