Sierra 18-3319 Mercury MerCruiser Water Pump Kit

Sierra 18-3319 Water Pump Kit for Mercury and MerCruiser

Sierra high-quality engine parts are designed to meet OEM specifications. This Water Pump Kit is the same as Sierra 18-3316 except the base.

Includes water pump base 18-3419 (replaces 46-8M0077147).

For the following Mercury/Mariner Applications:

105 Jet 0D182000 & UP

V 135 904646 & UP

140 Jet 0D082000 & UP

V 150 A904646 & UP

V 175 6618751 & UP

V 200 6625221 & UP

V 220 ALL 18-3017

Kit Includes:

(1) 18-3109 Water Tube Guide

(1) 18-3017 Impeller

(1) 18-3116 Housing

(1) 18-3419 Base

(1) 18-2919 Water Pump Gasket

(1) 18-3110 Grommet

(2) 18-2945 Drain Gasket

(1) 18-2826 Water Pump Base to Gear Housing Gasket

(1) 18-2914 Water Pump Gasket

(1) 18-2915 Water Pump Gasket

(1) 18-2944 Seal Ring

(1) 18-3117 Plate

(1) 18-7158 O-Ring

(1) 18-7162 O-Ring

(1) 18-7173 O-Ring

(1) 18-7176 O-Ring

(1) 18-2801 Gasket

(1) 18-7196 O-Ring

(1) 18-7426 O-Ring

Interchangeable with:

Mallory

9-48306

EMP

46-13171

MerCruiser Stern Drive

46-32437A3

96-96148A8

46-37433A1

Mercury Marine

46-42579A4

46-96148A8

46-96148A5

46-44292A4

46-48747A3

46-57234A3

46-58618A4

46-60367A1

46-37433A1

46-60367A4

46-32437A1

46-64141A11

46-73802A3

46-73804A3

46-69222A3

46-78400A2

Frequently Asked Questions

• What is the Sierra 18-3319 Water Pump Kit used for? The Sierra 18-3319 Water Pump Kit is a replacement water pump kit for specified Mercury and Mariner outboard applications. Sierra states that its engine parts are designed to meet OEM specifications. This kit includes the water pump base 18-3419 and the other components needed for the listed water pump assembly.
• What Mercury and Mariner outboards does the Sierra 18-3319 Water Pump Kit fit? The Sierra 18-3319 is listed for select Mercury and Mariner applications, including 105 Jet, V135, 140 Jet, V150, V175, V200, and V220 models. The listed fitment includes specific serial numbers for several applications, so verify your engine model and serial number against the application information before ordering.
• What is included in the Sierra 18-3319 Water Pump Kit? The Sierra 18-3319 kit includes a water tube guide, impeller, housing, 18-3419 water pump base, multiple water pump and gear housing gaskets, a grommet, seal ring, plate, and several O-rings. The kit contains 19 listed components, including two 18-2945 drain gaskets.
• Does the Sierra 18-3319 Water Pump Kit include the water pump base? Yes. The Sierra 18-3319 includes one 18-3419 water pump base. The product description identifies this base as a replacement for Mercury 46-8M0077147. The description also distinguishes this kit from Sierra 18-3316 by its base.
• What parts is the Sierra 18-3319 Water Pump Kit interchangeable with? The Sierra 18-3319 is listed as interchangeable with Mallory 9-48306, EMP 46-13171, MerCruiser Stern Drive 46-32437A3, 96-96148A8, and 46-37433A1, along with multiple Mercury Marine part numbers. Verify the existing part number and engine application before using an interchangeable number to select this kit.
• What should I verify before ordering the Sierra 18-3319 Water Pump Kit? Verify your Mercury or Mariner engine model, applicable serial number, and existing water pump part information against the listed applications. The product description specifies particular applications and serial-number ranges, so confirming these details is important before ordering to ensure the Sierra 18-3319 is the correct water pump kit for your engine.