Mercruiser Water Pump Repair Kits

Refine Parts List
Model

Model

Serial number

Complete Water Pump Kit

Mallory Water Pump Kit

#1 Units with plastic flush screw in gear housing2495186-276344118-3321 9-48308
#1 Units (Except MR-ALPHA) w/o flush screw in gear housing2763442-685439218-3317(1) 9-48305
MR/ALPHA I6854393-D59456818-3320 9-48307
ALPHA I - Generation IID494569 & ABOVE18-3147 9-48315
Notes:
(1) : Models which have been retro-fitted with an Alpha style lower unit (no pre-load pin in top of driveshaft) must use Alpha style parts (18-3320 and 18-3420)

Blowout
Extra 10% Off - Price Meltdown Sale!*
GLM 12110 replacement parts

Water Pump Kit - Sierra
Sale Price: $39.99
Save: $12.00
(23% Off $51.99)
Part # 18-3317


Part # 18-3317
Kit Contains:
  • (1) 18-3109 Water Tube - replaces O.E.# 23-29804
  • (1) 18-3017 Impeller - replaces O.E.# 47-89984
  • (1) 18-3116 Housing - replaces O.E.# 46-96148A1
  • (1) 18-2919 Water Pump Base to Gear Housing Gasket - replaces O.E.# 27-42631-1
  • (1) 18-3417 Water Pump Base - replaces O.E.# 46-57234A1
  • (1) 18-3110 Grommet - replaces O.E.# 26-38970
  • (2) 18-2945 Gear Hsg. Drain Screw Gasket - replaces O.E.# 12-19183
  • (1) 18-2826 Water Pump Base to Gear Housing Gasket - replaces O.E.# 27-85610-1
  • (1) 18-2914 Lower Water Pump to Wear Plate Gasket - replaces O.E.# 27-85608-1
  • (1) 18-2915 Upper Water Pump to Wear Plate 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 Water Pump 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
  • (1) 18-2919 Water Pump Gasket - replaces O.E.# 27-46231-1
Low Price Guarantee
Mercury Marine 46-44292A5 replacement parts

Water Pump Kit - Sierra
Sale Price: $34.99
Save: $11.00
(23% Off $45.99)
Part # 18-3320


Part # 18-3320
Kit Contains:
  • (1) 18-3109 Water Tube - replaces O.E.# 23-29804
  • (1) 18-3017 Impeller - replaces O.E.# 47-89984
  • (1) 18-3116 Housing - replaces O.E.# 46-96148A1
  • (1) 18-3420 Water Pump Base - replaces O.E.# 46-44292A3
  • (1) 18-2919 Water Pump Base to Gear Housing Gasket - replaces O.E.# 27-42631-1
  • (1)18-3110 Grommet - replaces O.E.# 26-38970
  • (2) 18-2945 Gear Housing Drain Screw Gasket - replaces O.E.# 12-19183
  • (1) 18-2826 Water Pump Base to Gear Housing Gasket - replaces O.E.# 27-85610-1
  • (1) 18-2914 Lower Water Pump to Wear Plate Gasket - replaces O.E.# 27-85608-1
  • (1) 18-2915 Upper Water Pump to Wear Plate Gaskte - 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 Water Pump 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
Low Price Guarantee
Complete Pump Housing Kit - Sierra

Complete Pump Housing Kit - Sierra
Sale Price: $67.99
Save: $11.00
(13% Off $78.99)
Part # 18-3321


Part # 18-3321
Kit Contains:
  • (1) 18-3109 Water Tube - replaces O.E.# 23-29804
  • (1) 18-3017 Impeller - replaces O.E.# 47-89984
  • (1) 18-3116 Housing - replaces O.E.# 46-96148A1
  • (1) 18-3421 Water Pump Base - replaces O.E.# 46-48748A1
  • (1) 18-2919 Water Pump Base to Gear Housing Gasket - replaces O.E.# 27-42631-1
  • (1) 18-3110 Grommet - replaces O.E.# 26-38970
  • (2) 18-2945 Gear Hsg. Drain Screw Gasket - replaces O.E.# 12-19183
  • (1) 18-2826 Water Pump Base to Gear Housing Gasket - replaces O.E.# 27-85610-1
  • (1) 18-2914 Lower Water Pump to Wear Plate Gasket - replaces O.E.# 27-85608-1
  • (1) 18-2915 Upper Water Pump to Wear Plate 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 Water Pump 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
Low Price Guarantee
Water Pump Kit - Sierra

Water Pump Kit - Sierra
Sale Price: $96.99
Save: $32.01
(24% Off $129.00)
Part # 18-3147


Part # 18-3147
Replaces OEM part #
  • MERCURY MARINE 817275T4
For: Gen ll-Lower s/n D469859 and Up
Low Price Guarantee
Mallory Water Pump Kit 9-48308

Mallory Water Pump Kit 9-48308*
Sale Price: $60.29
Save: $17.70
(22% Off $77.99)
Part # 9-48308


Replaces GLM #:12130
Replaces Original Equipment Manufacturer(OEM):Mercruiser
Fits Application:#1 units w/flush plug
Low Price Guarantee
Mallory Water Pump Kit 9-48307

Mallory Water Pump Kit 9-48307*
Sale Price: $33.29
Save: $9.70
(22% Off $42.99)
Part # 9-48307


Replaces GLM #:12120
Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):46-96148A8 / 46-44292A5
Fits Application:MR/Alpha I
Low Price Guarantee
Mallory Water Pump Kit, upper 9-48305

Mallory Water Pump Kit, upper 9-48305*
Sale Price: $34.19
Save: $9.80
(22% Off $43.99)
Part # 9-48305
Hurry! Only 1 left in stock


Replaces GLM #:12110
Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):46-96148A8 / 46-57234A3
Fits Application:75-V6 OB's & Mercruiser #1 units w/o flush plug except MR/Alpha I
Low Price Guarantee
Water Pump Kit 9-48315 - Mallory

Water Pump Kit 9-48315 - Mallory*
Sale Price: $92.69
Save: $32.30
(25% Off $124.99)
Part # 9-48315
No Reviews | Write Review


Water Pump Kit, Complete. Replaces: Mercury 817275T4. Fits V-6 200,225,250.
Low Price Guarantee
Representative Photo only.

Sierra

Mallory and Sierra water pump repair kits for Mercruiser engines.
Average Customer Review for Water Pump Kit - Sierra
Based On 5 Reviews
water pump kit by Steven - Cloquet, MinnesotaJune 01, 2013
top quality
Was this review helpful?
Average Customer Review for Water Pump Kit - Sierra
Based On 7 Reviews
Excellent product by Otis - Land O' Lakes, FloridaSeptember 25, 2011
The water pump itself is an excellent kit, there needs to be some information included regarding the "extra" parts that are not needed in all cases.
(4 of 4 people found this review helpful)
Was this review helpful?
Average Customer Review for Complete Pump Housing Kit - Sierra
Based On 2 Reviews
Water pump by Steven - Richmond, KentuckyJune 03, 2013
Worked good
Was this review helpful?
Average Customer Review for Water Pump Kit - Sierra
Based On 2 Reviews
Great Service fast ship by David - Nantucket, MassachusettsJuly 31, 2012
Ordered and recieved parts hassle free super fast shipper. I actually just placed my second order with more to come in the future. Thanks for all your help
Was this review helpful?
Average Customer Review for Mallory Water Pump Kit 9-48308
Based On 1 Review
mercruiser-I waterpump kit by Richard - Arlington, TexasSeptember 28, 2011
the parts fit exactly and were all there plus a few other gaskets
Was this review helpful?
Average Customer Review for Mallory Water Pump Kit 9-48307
Based On 1 Review
Mallory water pump by Shannon - Fayetteville, TennesseeNovember 06, 2012
Had some extra seals. Should have came with instruction on which ones may not be needed
(1 of 1 people found this review helpful)
Was this review helpful?
Average Customer Review for Mallory Water Pump Kit, upper 9-48305
Based On 1 Review
Oil Seals by David - Chuluota, FloridaMay 13, 2013
This pump comes with both oil seals in the base section. I had ordered them separately because there is not a good description of this part anywhere on the net. Includes everything from the slinger seal down to the bearing assembly. I have not installed it yet, may be making an additional post later...
Was this review helpful?
No Review for Water Pump Kit 9-48315 - Mallory
Be the first to Write a Review

This product ships in 1 business day.

To determine the shipping cost and estimated delivery date for this item click Add to Cart, then click Calculate Shipping inside your shopping cart.
Standard Shipping Policies
Save Now during our BIGGEST Sale of the Year!
Summer Price Meltdown Sale
Remember Dad's Day!
Save More Now during the Summer Price Meltdown Sale!