Water Pump Kit Compatible With 1980-2004 Mercury 4 Cyl 2.875 Bore Cross Flow 80 Hp 2-Stroke Outboard

OEM PART NUMBERS:
• Mercury / Quicksilver: 96148A8 / 96148A5 / 96148B8
• Mercury / Quicksilver: 78400A2 / 64141A11 / 57234A3
• Mercury / Quicksilver: 44292A4 / 42579A4
• Mercury / Quicksilver: 37433A1 / 32437A1
• Sierra: S18-3316
SPECIFICATIONS:
• Type: Water Pump Kit Complete (Without Base)
• Compatible Power: 80–225 HP
• Cylinders: 4-Cylinder and 6-Cylinder
• Lower Housing O-Ring Flange Diameter: 2.260"
• Engine Type: 2-Stroke Outboard
• Year Range: 1978–2014
• Kit Contents: Impeller, Housing, Water Tube, Wear Plate, Gaskets, O-Rings, Grommet, Drive Key, Drain Screw Gaskets
• Condition: New
APPLICATION:
• Mercury 4 Cyl 2.875" Bore Cross Flow 80 HP 2-Stroke (1980-1983)
• Mercury 4 Cyl 2.875" Bore Cross Flow 80 HP 2-Stroke (1994-2004)
• Mercury 6 Cyl 2.875" Bore Cross Flow 90 / 115 / 140 HP 2-Stroke (1978-1983)
• Mercury 6 Cyl 3.125" Bore 2.0L 135 HP 2-Stroke (1988-1989)
• Mercury 6 Cyl 3.375" Bore 2.4L 225 HP 2-Stroke (1980-1981)
• Mercury 6 Cyl 3.375" Chrome Bore 2.4L 175 HP 2-Stroke (1988-1992)
• Mercury 6 Cyl 3.501" Bore 2.5L Optimax 150 HP 2-Stroke (1998-2014)
• Mercury 6 Cyl 3.501" Bore 2.5L Pro Max 200 HP 2-Stroke (1994-2004)
⚠️ Verify OEM part number from your original engine before ordering. Fitment is by OEM part number — check your engine's number against 96148A8, 96148A5, 96148B8, 78400A2, 64141A11, 57234A3, 44292A4, 42579A4, 37433A1 or 32437A1 to confirm compatibility.
Water Pump Kit - Mercury 4 Cylinder 2.875 Bore Cross Flow 80 HP 2-Stroke 1980-1983 1994-2004 Outboard 2.260 Flange 42579A4 44292A4
New complete water pump kit for Mercury 4-cylinder 2.875" Bore Cross Flow 2-stroke outboard motors. Fits 4 Cyl 2.875" Bore Cross Flow 80 HP (1980-1983) and (1994-2004). Lower housing O-ring flange diameter 2.260". Full kit with impeller, housing, water tube, wear plate, gaskets, O-rings and drive key. Replaces Mercury OEM 42579A4 and 44292A4.

PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.

WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov