Water Pump Kit Compatible With 1978-1983 Mercury 6 Cyl 2.875 Bore Cross Flow 90 115 140 Hp 2-Stroke

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 6 Cylinder 2.875 Bore Cross Flow 90 115 140 HP 2-Stroke 1978-1983 Outboard 2.260 Flange 57234A3 64141A11
New complete water pump kit for Mercury 6-cylinder 2.875" Bore Cross Flow 2-stroke outboard motors. Fits 6 Cyl 2.875" Bore Cross Flow 90 HP (1978-1983), 115 HP (1978-1983) and 140 HP (1978-1981). Lower housing O-ring flange diameter 2.260". Kit includes impeller, housing, water tube, wear plate, gaskets and seals. Replaces Mercury OEM 57234A3 and 64141A11.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
MERCURY 4-CYLINDER CROSS FLOW — 2-STROKE:
• 4 Cyl 2.875" Bore Cross Flow 80 HP (1980-1983)
• 4 Cyl 2.875" Bore Cross Flow 80 HP (1994-2004)
MERCURY 6-CYLINDER CROSS FLOW — 2-STROKE:
• 6 Cyl 2.875" Bore Cross Flow 90 HP (1978-1983)
• 6 Cyl 2.875" Bore Cross Flow 115 HP (1978-1983)
• 6 Cyl 2.875" Bore Cross Flow 140 HP (1978-1981)
MERCURY 6-CYLINDER V6 — 2-STROKE:
• 6 Cyl 3.125" Bore 2.0L 135 HP (1988-1989)
• 6 Cyl 3.375" Bore 2.4L 225 HP (1980-1981)
• 6 Cyl 3.375" Chrome Bore 2.4L 175 HP (1988-1992)
MERCURY 6-CYLINDER OPTIMAX / PRO MAX — 2-STROKE:
• 6 Cyl 3.501" Bore 2.5L Optimax 150 HP (1998-2014)
• 6 Cyl 3.501" Bore 2.5L Pro Max 200 HP (1994-2004)
NOTE: Fitment is by OEM part number. Lower Housing O-Ring Flange Diameter: 2.260". Verify your engine's OEM part number against those listed before ordering.