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HP Beginning Serial # Ending Serial # Complete Kit Mallory Water Pump Kit, complete
3.9 1655013 2498135 18-3447  
4 (made in USA) 5595532 9075838 18-3446  
4.5 4107220 5595531 18-3446  
4.5 5595532 & UP 18-3446  
7.5 2529895 4131609 18-3447  
7.5 4131610 5226934 18-3446  
7.5 5206550 & UP 18-3446  
110 9.8 1865779 4126459 18-3447  
110 9.8 4126460 5206549 18-3446  
9.8 5206550 & UP 18-3446  
20 2827677 6443972 18-3448  
30 Jet C159200 G589999 18-3324
[out of stock]
9-48312
35 6445653 & UP 18-3324
[out of stock]
9-48312
40 2874704 4362214 18-3322 9-48303
40 4362215 4860102 18-3323 9-48302
40 (2 cyl) 4860103 6445653 18-3324
[out of stock]
9-48312
40 (4 cyl) C159200 & UP 18-3324
[out of stock]
9-48312
45 5531630 & UP 18-3324
[out of stock]
9-48312
50 2514919 4357639 18-3322 9-48303
50 4357640 4962055 18-3323 9-48302
50 (4 cyl) 4962056 & UP 18-3324
[out of stock]
9-48312
50 (3 cyl) 6428681 D000749 18-3324
[out of stock]
9-48312
60 6428681 D000749 18-3324
[out of stock]
9-48312
65(3 cyl) 3293184 4382056 18-3322 9-48303
65(3 cyl) 4382057 4571651 18-3324
[out of stock]
9-48312
70 (3 cyl) 4571652 4977156 18-3323 9-48302
70 4977157 B110053 18-3324
[out of stock]
9-48312
75 (4 cyl) 6432901 & UP 18-3314 9-48309
80 (4 cyl) 4831999 6432900 18-3314 9-48309
85 ( 4 cyl) 4590512 & UP 18-3314 9-48309
90 (6 cyl) 4845301 & UP 18-3314 9-48309
105 Jet 0D182000 & UP 18-3319 9-48306
115 (6 cyl) 4694237 & UP 18-3314 9-48309
V 135 904646 & UP 18-3319 9-48306
135 Verado 4-Stroke 1B227000 & UP 18-3407  
140 4865678 & UP 18-3314 9-48309
140 Jet 0D082000 & UP 18-3319 9-48306
150 4121435 4868647 18-3314 9-48309
V 150 A904646 & UP 18-3319 9-48306
V 150 A904645 & BELOW 18-3316 9-48310
150 Verado 4-Stroke 1B227000 & UP 18-3407  
V 175 6618751 & UP 18-3319 9-48306
V 175 6618750 & BELOW 18-3316 9-48310
175 Verado 4-Stroke 1B227000 & UP 18-3407  
V 200 6625221 & UP 18-3319 9-48306
V 200 6625220 & BELOW 18-3316 9-48310
V 220 ALL   18-3319 9-48306
200 Verado 4-Stroke OT980000 & UP 18-3407  
V-225 ( 2.4L ) ALL   18-3316 9-48310
225 Verado 4-Stroke OT980000 & UP 18-3407  
250 Verado 4-Stroke OT801000 & UP 18-3407  
275 Verado 4-Stroke OT801000 & UP 18-3407  
XR4/Magnum II ALL   18-3319 9-48306
HP Beginning Serial # Ending Serial # Complete Kit Mallory Water Pump Kit, complete

mercury water pump repair kits-sierra 18-3314 complete water pump housing kit

Our Price: $40.99
Compare at $46.99



Housing Kit
Contains:

    (1) 18-3109 Water Tube Guide - replaces O.E.# 23-29804
    (1) 18-3017 Impeller -replaces O.E.#47-89984
    (1) 18-3116 Housing - replaces O.E.#46-96148A1
    (1) 18-3414 Base - replaces O.E# 46-96146A5
    (1) 18-2919 Water Pump Gasket - replaces O.E.#27-42631-1
    (1) 18-3110 Grommet - replaces O.E.# 26-38970
    (2) 18-2945 Drain Gasket - replaces O.E#12-20260, 12-19183
    (1) 18-2826 Water Pump Base to Gear Housing Gasket - replaces O.E.#27-85610-1
    (1) 18-2914 Water Pump Gasket - replaces O.E.#27-85608-1
    (1) 18-2915 Water Pump Gasket - replaces O.E.# 27-85609-1
    (1) 18-2944 Seal Ring - replaces 26-45577
    (1) 18-3117 Plate - replaces O.E.# 32435
    (1) 18-7158 O-Ring - replaces O.E.# 25-30613
    (1) 18-7162 O-Ring - replaces O.E.# 25-33145
    (1) 18-7173 O-Ring - replaces O.E.# 25-30224
    (1) 18-7176 O-Ring -replaces O.E.# 25-90011
    (1) 18-2801 Gasket - replaces O.E.# 27-32438
    (1) 18-7196 O-Ring - replaces O.E.# 25-38099
    (1) 18-7426 O-Ring - replaces O.E.# 35-30271

mercury water pump repair kits-sierra 18-3316 complete  water pump housing kit

Our Price: $35.99
Compare at $49.99



Replaces OEM part #

  • MERCURY MARINE 46-78400A2
Contains:

    (1) 18-3109 Water tube Guide - replaces O.E.# 23-29804
    (1) 18-3017 Impeller - replaces O.E.# 47-89984
    (1) 18-3116 Housing - replaces O.E.# 45-96148A1
    (1) 18-3416 Base - replaces O.E.# 46-96146A6
    (1) 18-2919 Water Pump Gasket -replaces O.E.# 27-42631-1
    (1) 18-3110 Grommet - replaces O.E.# 26-38970
    (2) 18-2945 Drain Gasket - replaces O.E.# 26-20260,12-19183
    (1) 18-2826 Water Pump Base to Gear Housing Gasket - replaces O.E.# 27-85610-1
    (1) 18-2914 Water Pump Gasket replaces O.E.# 27-85608-1
    (1) 18-2915 Water Pump Gasket - replaces O.E.# 27-85609-1
    (1)18-2944 Seal Ring - replaces O.E.# 26-45577
    (1) 18-3117 Plate - replaces O.E.# 32435
    (1) 18-7158 O-Ring - replaces O.E.# 25-30613
    (1) 18-7162 O-Ring - replaces O.E.# 25-33145
    (1) 18-7173 O-Ring - replaces O.E.# 25-30224
    (1) 18-7176 O-Ring - replaces O.E.# 25-90011
    (1) 18-2801 Gasket -replaces O.E.# 27-32438
    (1) 18-7196 O-Ring - replaces O.E># 25-38099
    (1) 18-7426 O-Ring -replaces O.E.# 35-30271

mercury water pump repair kits-sierra 18-3319 complete water pump housing kit

Our Price: $38.99
Compare at $45.49



Replaces OEM part #

  • MERCURY MARINE 46-42579A4
Contains:
    (1) 18-3109 Water Tube Guide - replaces O.E.# 23-29804
    (1) 18-3017 Impeller - replaces O.E.# 47-89984
    (1) 18-3116 Housing - replaces O.E.# 46-96148A1
    (1) 18-3419 Base - replaces O.E.# 46-42579A3
    (1) 18-2919 Water Pump Gasket - replaces O.E.# 27-42631-1
    (1) 18-3110 Grommet - replaces O.E.# 26-38970
    (2) 18-2945 Drain Gasket - replaces O.E.# 26-20260, 12-19183
    (1) 18-2826 Water Pump Bse to Gear Housing Gasket - replaces O.E# 27-85610-1
    (1) 18-2914 Water Pump Gasket 0 replaces O.E.# 27-85608-1
    (1) 18-2915 Water Pump Gasket - replaces O.E.# 27-85609-1
    (1) 18-2944 Seal Ring - replaces O.E.# 26-45577
    (1) 18-3117 Plate - replaces O.E.# 32435
    (1) 18-7158 O-Ring - replaces O.E.# 25-30613
    (1) 18-7162 O-Ring - replaces O.E.#25-33145
    (1) 18-7173 O-Ring - replaces O.E.# 25-30224
    (1) 18-7176 O-Ring - replaces O.E.#25-38099
    (1) 18-7426 O-Ring - replaces O.E.# 35-30271

mercury water pump repair kits-sierra 18-3322 complete water pump housing kit

Our Price: $66.99
Compare at $77.99



Replaces OEM part #

  • MERCURY MARINE 46-77516A3
Contains:
    (1) 18-3007 Impeller - replaces O.E.# 47-89983
    (1) 18-3118 Upper Pump Housing - replaces O.E.# 46-77822A1
    (1) 18-3422 Base Water Pump - replaces O.E# 46-77516A1
    (2) 18-2945 Drain Gasket - replaces O.E# 12-20260, 12-19183
    (1) 18-2823 Lower Water Pump Base to Face Plate Gasket - replaces O.E.# 27-32769, 27-19553
    (1) 18-2824 Upper Face Plate To Body Gasket Plate To Body -replaces O.E.# 27-32770, 27-19551
    (1) 18-2825 Water Pump Base - replaces O.E.# 27-32771
    (1) 18-2841 Water Pump base - replaces O.E.# 27-77417, 27-19552
    (1) 18-2948 Drain Plug replaces O.E.# 12-49221-1
    (1) 18-3107 Plate replaces O.E.# 54705
    (1) 18-7155 O-Ring - replaces O.E# 25-26855
    (1) 18-7174 O-Ring - replace O.E.# 25-45711
    (1) 18-7115 O-Ring -replaces O.E.# 25-26722

mercury water pump repair kits-sierra 18-3323 complete  water pump housing kit

Our Price: $64.99
Compare at $74.99



Replaces OEM part #

  • MERCURY MARINE 46-73640A2
Contains:
    (1) 18-3007 Impeller - replaces O.E.# 47-89983
    (1) 18-3118 Upper Pump Housing - replaces O.E.# 46-77822A1
    (1) 18-3423 Base, Water Pump - replaces O.E.# 46-73640A1
    (2) 18-2945 Drain Gasket - replaces O.E.# 12-20260 12-19183
    (1) 18-2823 Lower Water Pump Base to Face Plate Gasket - replaces O.E.# 27-32769, 27-19553
    (1) 18-2824 Upper Face Plate to Body Gasket - replaces O.E.# 27-32770, 27-19551
    (1) 18-2825 Water Pump Base Gasket -replaces O.E.# 27-32771
    (1) 18-2841 Water Pump Base Gasket - replaces O.E.# 27-77417,27-19552
    (1) 18-2948 Drain Plug - replaces O.E.# 12-49221-1
    (1) 18-3107 Plate - replaces O.E.# 54705
    (1) 18-7155 O-Ring- replaces O.E.3 25-26855
    (1) 18-7174 O-Ring - replaces O.E# 25-45711
    (1) 18-7115 O-Ring - replaces O.E.# 25-26722

mercury water pump repair kits-sierra 18-3324 complete water pump housing kit

Our Price: $46.99
Compare at $68.49



Replaces OEM part #

  • MERCURY MARINE 46-77177A3
Contains:

    (1) 18-3007 Impeller - replaces O.E.# 47-89983
    (1) 18-3118 Upper Pump Housing - replaces O.E.# 46-77822A1
    (1) 18-3424 Base Water Pump replaces O.E.# 46-77177A1
    (2) 18-2945 Drain Gasket - replaces O.E# 12-20260,12-19183
    (1) 18-2823 Lower Water Pump Base to Face Plate Gasket - replaces O.E.# 27-32769,27-19553
    (1) 18-2824 Upper Face Plate To Body Gasket - replaces O.E.# 27-32770,27-19551
    (1) 18-2825 Water Pump Base Gasket - replaces O.E.# 27-32771
    (1) 18-2841 Water Pump Base Gasket - replaces O.E.# 27-77417,27-19552
    (1) 18-2948 Drain Plug - replaces O.E.# 12-49221-1
    (1) 18-3107 Plate - replaces O.E.# 54705
    (1) 18-7155 O-Ring - replaces O.E.# 25-26855
    (1) 18-7174 O-Ring replaces O.E.# 25-45711
    (1) 18-7115 O-Ring - replaces O.E.# 25-26722

mercury water pump repair kits-sierra 18-3446 water pump kit

Our Price: $49.99
Compare at $57.49



Replaces OEM part #

  • MERCURY MARINE 46-70941A3
  • For: Mercury/Mariner 4/4.5 HP

Contains:
    ( 1 ) 18-3039 Impeller - replaces O.E.# 47-89981
    ( 1 ) 18-3139 Impeller Plate - replaces O.E.# 46895

mercury water pump repair kits-sierra 18-3447 water pump kit

Our Price: $57.99
Compare at $67.99



Replaces OEM part #

  • MERCURY MARINE 46-46893A6
  • For: Mercury/Mariner 3.9/4 HP

Contains:
    ( 1 ) 18-3039 Impeller - replaces O.E.# 47-89981
    ( 1 ) 18-3139 Impeller Plate - replaces O.E.# 46895

mercury water pump repair kits-sierra 18-3448 water pump kit

Our Price: $82.99
Compare at $96.49



Replaces OEM part #

  • MERCURY MARINE 46-48744A3
  • For: 20 HP 1967-80

Contains:
    ( 1 ) 18-3062 Impeller - replaces O.E.# 47-89982
    ( 1 ) 18-2827 Upper Face Plate Gasket - replaces O.E.# 27-39623
    ( 1 ) 18-2828 Lower Face Plate Gasket - replaces O.E.# 27-39625
    ( 1 ) 18-2829 Water Pump Base Gasket - replaces O.E.#27-39626

yamaha outboard water pump repair kits-sierra 18-3426 water pump kit  w/  housing

Our Price: $84.99
Compare at $98.99



Replaces OEM part #

  • MERCURY MARINE 97793T
  • MERCURY MARINE 97793M
  • MERCURY MARINE 42431M
  • YAMAHA 689-W0078-04-00
  • YAMAHA 689-W0078-A4-00

Contains:
    (1) 18-3438 Impeller Plate
    (1) 18-3067 Impeller - replaces O.E.# 47-84797M, 689-44352-02-00
    (1) 18-3437 Insert Cup
    (1) 18-3244 Impeller Key - replaces O.E.# 664-44338-00
    (1) 18-2730 Upper Water Tube Seal - replaces O.E.# 664-44365-01

yamaha outboard water pump repair kits-sierra 18-3427 water pump kit w/housing

Our Price: $91.99
Compare at $109.00



Replaces OEM part #

  • MERCURY MARINE 95611M
  • YAMAHA 689-W0078-A6-00

Contains:
    (1) 18-3438 Impeller Plate
    (1) 18-0773 Wear Plate Gasket - replaces O.E. # 689-44316-A0-00
    (1) 18-3244 Impeller Key - replaces O.E. # 664-44338-00
    (1) 18-2730 Upper Water Tube Seal - replaces O.E. # 664-44365-01
    (1) 18-3067 Impeller - replaces O.E. # 47-84797M, 689-44352-02-00
    (1) 18-3439 Insert Cup - replaces O.E. # 689-W4432-02-00

mercury water pump repair kits

Our Price: $55.99
Compare at $64.99



Replaces OEM part #

  • MERCURY MARINE 817275A1
  • MERCURY MARINE 817275A2

Contains:
    ( 1 ) NSS Water Pump Housing
    ( 1 ) 18-3056 Impeller - replaces O.E.# 47-430262
    ( 1 ) 18-2599 Face Seal & Tool - replaces O.E.# 26-816575A2
    ( 1 ) 18-3122 Impeller Plate - replaces O.E.# 817276
Mercury Marine 817275A2 Application
  • 40 (4 stroke)(4cyl) Bigfoot, OT228405 & Up
  • 50 (4 stroke) 935cc Big Foot, OG231123-OT178499
  • 50 (4 stroke) 996cc Big Foot, OT178500 & Up
  • 60 (3 Cyl.) Bigfoot, OD000750 & Up
  • 60 (4 stroke) Bigfoot, OT178500 & Up
  • 65 Jet, OC283222 & Up
  • 70 (3 cyl.), OA996142 & Up
  • 75 (3 cyl.), OC222000 & Up
  • 75 (4 Stroke), OG960500 & Up
  • 80 (3 cyl), OA996142 & Up
  • 80 Jet, OD283222 & Up
  • 90 (3 cyl.), OA996142 & Up
  • 90 (4 stroke), OG960500 & Up
  • 100 (4 cyl.), OB209468 & Up
  • 115 (4 cyl.), OC100000 & Up
  • 125 (4 cyl.), OD283222 & Up
Mercury Marine 817275A1 Application
  • 45 (4 stroke) Bigfoot Bodensee, OG231123 & Up
  • V-200 DFI (3.0L), OG386496-OG589999
  • V-200 DFI (3.0L), OG590000 & Up
  • V-225 (3.0L) Carb. & EFI, OD280813 & Up
  • V-225 DFI, OG590000 & Up
  • V-250 (3.0L) EFI, OG129222 & Up

mercury water pump repair kits-sierra 18-3407 water pump repair kit

Our Price: $61.99
Compare at $71.99



Replaces OEM part #

  • MERCURY MARINE 817275A09
For: Mercury 135/150/175 4-Stroke Verado (S/N 1B227000 & Up), 200/225 4-Stroke Verado (S/N OT980000 & Up), and 250/275 4-Stroke Verado (S/N OT801000 & Up)

mercury marine 46-77177a3 replacement parts-mallory water pump kit, complete 9-48312

Our Price: $48.99
Compare at $69.20



Replaces GLM #:12100
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):46-77177A3
Fits Application:35-70 hp

mercury water pump repair kits-mallory water pump kit, complete 9-48310

Our Price: $35.99
Compare at $46.96



Replaces GLM #:12150
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):46-78400A2 ss to 46-96148A8
Fits Application:V-6 OB's

mercury water pump repair kits-mallory water pump kit, complete 9-48309

Our Price: $39.99
Compare at $52.50



Replaces GLM #:12140
Replaces Original Equipment Manufacturer(OEM):Mercury
Fits Application:75-150 inline 4 & 6 cyl.

mercury water pump repair kits-mallory water pump kit, complete 9-48306

Our Price: $37.99
Compare at $44.10



Replaces GLM #:12160
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):46-96148A8 / 46-42579A4
Fits Application:V-6 OB's

mercury water pump repair kits-mallory water pump kit, complete 9-48303

Our Price: $65.99
Compare at $76.54



Replaces GLM #:12170
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):46-77516A3
Fits Application:35-70 hp

mercury water pump repair kits-mallory water pump kit, complete 9-48302

Our Price: $63.99
Compare at $73.52



Replaces GLM #:12100
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):46-73640A2
Fits Application:35-70 hp

Sierra

This product typically leaves our warehouse in 1 to 3 business days.

To determine the shipping cost and estimated delivery date for this item click Add to Cart, then click Calculate Shipping inside your shopping cart.

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Our standard shipping method is UPS ground, which typically takes 2-5 additional transit days after the order has left our warehouse, depending on your delivery address. We also offer other shipping options, including expedited delivery, and the actual delivery date will depend on the shipping options you choose.

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Currently, iboats.com offers ground shipping to all Canada provinces. Our Canadian brokerage service accelerates your orders through the Customs clearance process and facilitates the delivery of your order through Canada Post or the best method based on your shipping address. We do not currently offer expedited shipping methods to Canada.

At iboats.com we want to simplify your transaction and give you a pleasing purchasing experience so you'll come shop with us again and again. We therefore calculate all the duties, taxes, and other fees specific to Canadian orders and show you the total landed cost of getting the order to your door. There are no hidden fees and will be no surprise COD charges when the package is delivered to you.

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  • If the merchandise you received was defective, damaged, or an error was made by iboats.com, simply return the merchandise within 30 days of the original shipping date for a full refund.
  • See the specific requirements and instructions below for United States or Canadian orders.

Returns for U.S. Customers

We want to make it as easy as possible for you to return an unwanted item; after all, we want you to return again and again as a satisfied iboats.com customer, and to also continue recommending us to your friends.

As mentioned above, if the merchandise you received was defective, damaged, or an error was made by iboats.com, simply return the merchandise within 30 days of the original shipping date for a full refund. Merchandise must still be in brand-new, unused condition with all original packaging in good condition; plus parts, accessories, manuals, and/or warranty cards included. Please note that all return merchandise must be accompanied by an RA (Return Authorization) number issued by iboats.com. To receive your RA number simply call our Returns Department toll-free at 1-800-914-1123 or email us at returns@iboats.com.

If for some reason you need to return merchandise for reasons other than those mentioned above, follow the same procedures, obtaining an RA number from iboats.com, within 30 days of the original shipping date. Please note that there may be restocking fees, shipping costs, or product change order costs associated with some returns. Feel free to check with the iboats.com Returns Department for specific terms, conditions, and eligibility.

Returns for Canadian Customers

We request that all Canadian customers verify and re-check that the products you are ordering are what you want and are correct for your application or intended use. iboats.com does not accept any return merchandise on Canadian orders, unless the merchandise you received was defective, damaged, or an error was made by iboats.com. In such cases, return the merchandise within 30 days of the original shipping date for a full refund, following the procedures below.

Canadian orders involve many additional costs dealing with Customs, Provincial taxes, brokerage fees, and more, making product returns complicated and very expensive and costly for both the customer and iboats.com. Again, help us serve you best by verifying that the products you are ordering are what you want so we don't have any costly returns or have to deny a return.

If a return meets the criteria mentioned above, merchandise must still be in brand-new, unused condition with all original packaging in good condition; all parts, accessories, manuals, and/or warranty cards included. Please note that all return merchandise must be accompanied by an RA (Return Authorization) number issued by iboats.com. To receive your RA number call our Customer Service Department toll-free at 1-800-914-1123, Tuesday-Friday, 10am-7pm EST, or email us at returns@iboats.com. We will provide further details on where and how to mail the merchandise. Please note that returns sent from rural Canadian addresses may take up to five weeks to process after the package is mailed.

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