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Mercruiser Generation II Sterndrive Water Pump Assembly Exploded View

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Sierra
Mercruiser Generation II Sterndrive Water Pump Assembly Exploded View
Mercruiser Sterndrive Water Pump Assembly Exploded View Diagram and Parts
Fits Generation II
Figure #DescriptionO.E.M. #Sierra #Qty.
1Face Plate817276 18-31221
2Housing Assembly N.S.S1
3Gasket, Base27-43033-1 18-25641
4Gasket, Housing27-817277 18-25661
5Seal, Face26-816575A2 18-25991
6Screw, Housing N/A4
7Impeller47-43026-2 18-30561
8Coupling Assembly47-43026T11 18-31511
9O-Ring25-21836 18-74202
10Sleeve N/A1
Average Customer Review for Water Coupling Assembly - 18-3151 - Sierra
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull StarGreat experience
by John from Plains, Georgia on July 09, 2014
Fast shipping. Easy selection. Was able to get the boat back on the water quickly.
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Average Customer Review for Water Pump Impeller - 18-3056 - Sierra
Full StarFull StarFull StarFull StarFull Star Based On 6 Reviews | Write Review
Full StarFull StarFull StarFull StarFull StarImpeller worked great!
by Brian from Harrisburg, South Dakota on June 02, 2015
The impeller worked great... wish it would come as a full kit however, with gaskets and all.
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Full StarFull StarFull StarFull StarFull Stargood produce as advertised
by Bruce from Killeen, Texas on April 04, 2015
Good packaging, fast shipping, fast turnover. New in package as advertised, Good quality at great price.
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Full StarFull StarFull StarFull StarFull StarGeat Product
by Jon from Fair Oaks, California on May 07, 2014
Exactly what I needed to replace my old impeller
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Full StarFull StarFull StarFull StarFull StarImpeller order
by Richard from Sneads Ferry, North Carolina on February 16, 2013
Product was delivered just in a nick of time. Arrived several days before due date. It was the right part and of very good quality and packaged properly. Thanks for the quick shipment. I have ordered parts from you before and am impressed with your return policy. I consider it the best in the industry.
(0 of 1 people found this review helpful)
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Full StarFull StarFull StarFull StarFull StarWater Pump Impeller - Sierra
by Benjamin from Dacula, Georgia on September 27, 2012
ok
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Full StarFull StarFull StarFull StarFull StarWater Pump Impeller
by James from Warrenton, Oregon on June 12, 2012
Great price and fast service!
(3 of 3 people found this review helpful)
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Average Customer Review for Face Seal & Tool - 18-2599 - Sierra
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull StarQuality
by Lindsey from Woodruff, South Carolina on June 09, 2012
I only needed the tool which is essentially a depth spacer. This proved to be exactly what I needed.
(2 of 2 people found this review helpful)
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Question & Answer Guidelines
This product ships in 1 business day.
Add to Cart and enter your Postal Code to determine the shipping charges and estimated delivery date.
Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Standard Shipping Policies
Your Price: $4.67
Save: $1.63
(25% Off $6.30)
Part # 18-2566-9 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 17 hrs 16 mins.
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • MERCURY MARINE 27-817277
For: Mercury/Mariner 75 / 90 / 100 / 115; Mercruiser Alpha I - Generation 2
Package of 2
Your Price: $3.99
Save: $3.94
(49% Off $7.93)
Part # 18-7420-9 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 17 hrs 16 mins.
Hurry! Only 1 left in stock
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Dimensions ( in )
I.D. .862
Width .139

Replaces OEM part #
  • MERCURY MARINE 25-21836
  • MERCURY MARINE 25-25439
GLM 12041 replacement parts
Your Price: $9.64
Save: $3.64
(27% Off $13.28)
Part # 18-3151 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 17 hrs 16 mins.
Replaces OEM part #
  • MERCURY MARINE 816597
  • Sierra warrants its Water Coupling Assemblys and other engine parts to be free of defects in workmanship and materials for the life of the vessel on which they were originally installed.

Your Price: $6.74
Save: $2.89
(30% Off $9.63)
Part # 18-3122 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 17 hrs 16 mins.
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Replaces OEM part #
  • HONDA 19231-ZW1-003
    For: 75-90 HP MERCURY MARINE 817276
  • MERCURY MARINE 817276 1
For Alpha l - Generation 2 S/N D494569 & Above
Fall Sale Price: $14.39
Save: $10.34
(41% Off $24.73)
Part # 18-3056 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 17 hrs 16 mins.
Replaces OEM part #
  • CHRYSLER FORCE 47-43026-2
  • HONDA 19210-ZW1-003
    For: 75-90 HP
  • MERCURY MARINE 47-43026-2
  • MERCURY MARINE 47-43026-T2
For Alpha l-Generation 2 S/N D494569 & Above
Your Price: $4.95
Save: $1.51
(23% Off $6.46)
Part # 18-2564-9 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 17 hrs 16 mins.
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Replaces OEM part #
  • HONDA 19234-ZW1-003
  • MERCURY MARINE 27-43033-1
For: Mercury/Mariner 70 / 75 / 80 / 90 / 100 / 115; Mercruiser Alpha I - Generation 2
Package of 2
Your Price: $4.97
Save: $2.25
(31% Off $7.22)
Part # 18-2599 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 17 hrs 16 mins.
Replaces OEM part #
  • MERCURY MARINE 26-816575A2
For: Mercruiser Alpha I Generation II
Fall Sale Price: $0.71 (Out of stock)
Save: $0.84
(54% Off $1.55)
Part # 9-76565 ValueShip™ Eligible
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):25-21836
Mallory Impeller Gasket 9-60020
Fall Sale Price: $2.12
Save: $0.98
(31% Off $3.10)
Part # 9-60020 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 17 hrs 16 mins.
No Reviews  |  Write Review  |  Ask Question
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-43033-1
Fits Application:70-125
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